Insider filing report for Changes in Beneficial Ownership
- Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
- Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
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|
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13G
|
UNDER THE SECURITIES EXCHANGE ACT OF 1934
|
Aura Biosciences, Inc. (Name of Issuer) |
Common Stock, $0.00001 par value per share (Title of Class of Securities) |
05153U107 (CUSIP Number) |
05/16/2025 (Date of Event Which Requires Filing of this Statement) |
| Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |
 Rule 13d-1(b)
|
 Rule 13d-1(c)
|
| Rule 13d-1(d)
|
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Frazier Life Sciences Public Fund, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
3,855,722.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
6.1 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P. and (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLSP, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
3,855,722.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
6.1 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P. and (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLSP, L.L.C. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
3,855,722.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
6.1 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P. and (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Frazier Life Sciences Public Overage Fund, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,137,454.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P. and (ii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLSP Overage, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,137,454.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P. and (ii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of M
ay 16, 2025. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLSP Overage, L.L.C. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,137,454.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.8 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P. and (ii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Frazier Life Sciences X, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
159,155.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 128,520 shares of Common Stock held directly by Frazier Life Sciences X, L.P. and (ii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. Patrick J. Heron and James N. Topper are the members of FHMLS X, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences X, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS X, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
159,155.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 128,520 shares of Common Stock held directly by Frazier Life Sciences X, L.P. and (ii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. Patrick J. Heron and James N. Topper are the members of FHMLS X, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences X, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS X, L.L.C. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
159,155.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 128,520 shares of Common Stock held directly by Frazier Life Sciences X, L.P. and (ii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. Patrick J. Heron and James N. Topper are the members of FHMLS X, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences X, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Frazier Life Sciences XI, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
423,782.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.7 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P. and (ii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS XI, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
423,782.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.7 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P. and (ii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS XI, L.L.C. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
423,782.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
0.7 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P. and (ii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 81,572 shares of Common Stock issuable to Fra
zier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Frazier Life Sciences XII, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
739,565.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.2 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (ii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS XII, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
739,565.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.2 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (ii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
FHMLS XII, L.L.C. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
739,565.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.2 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (ii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025 and (iii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
James N. Topper | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,315,678.00 | ||||||||
| 10 | Check box if the aggregate
amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
9.9 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P., (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iii) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P., (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (v) 128,520 shares of Common Stock held directly by Frazier Life Sciences X, L.P., (vi) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (vii) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P., (viii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (ix) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (x) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. Patrick J. Heron and James N. Topper are the members of FHMLS X, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences X, L.P. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025, (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (v) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (vi) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, and (vii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Patrick J. Heron | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
6,315,678.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
9.9 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P., (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iii) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P., (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (v) 128,520 shares of Common Stock held directly by Frazier Life Sciences X, L.P., (vi) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (vii) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P., (viii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (ix) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (x) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. Patrick J. Heron and James N. Topper are the members of FHMLS X, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences X, L.P. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025, (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (v) 30,635 shares of Common Stock issuable to Frazier Life Sciences X, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (vi) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, and (vii) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Albert Cha | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
4,993,176.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.9 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P., (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iii) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P., and (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of Ma
y 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025, (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, and (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
James Brush | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
4,993,176.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.9 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 3,113,550 shares of Common Stock held directly by Frazier Life Sciences Public Fund, L.P., (ii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iii) 918,510 shares of Common Stock held directly by Frazier Life Sciences Public Overage Fund, L.P., and (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLSP, L.P. is the general partner of Frazier Life Sciences Public Fund, L.P. and FHMLSP, L.L.C. is the general partner of FHMLSP, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Fund, L.P. FHMLSP Overage, L.P. is the general partner of Frazier Life Sciences Public Overage Fund, L.P. and FHMLSP Overage, L.L.C. is the general partner of FHMLSP Overage, L.P. Patrick J. Heron, James N. Topper, Albert Cha and James Brush are the members of FHMLSP Overage, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences Public Overage Fund, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025, (iii) 742,172 shares of Common Stock issuable to Frazier Life Sciences Public Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, and (iv) 218,944 shares of Common Stock issuable to Frazier Life Sciences Public Overage Fund, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| CUSIP No. | 05153U107 |
| 1 | Names of Reporting Persons
Daniel Estes | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
1,163,347.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
1.9 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: The shares listed in rows 6, 8 and 9 consist of (i) 342,210 shares of Common Stock held directly by Frazier Life Sciences XI, L.P., (ii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, (iii) 597,210 shares of Common Stock held directly by Frazier Life Sciences XII, L.P. and (iv) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025. FHMLS XI, L.P. is the general partner of Frazier Life Sciences XI, L.P. and FHMLS XI, L.L.C. is the general partner of FHMLS XI, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XI, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XI, L.P. FHMLS XII, L.P. is the general partner of Frazier Life Sciences XII, L.P. and FHMLS XII, L.L.C. is the general partner of FHMLS XII, L.P. Patrick J. Heron, James N. Topper and Daniel Estes are the members of FHMLS XII, L.L.C. and therefore share voting and investment power over the shares held by Frazier Life Sciences XII, L.P. The percentage listed in row 11 is calculated based the sum of (i) 50,268,758 shares of the Issuer's Common Stock outstanding as of May 9, 2025, as reported in the Issuer's Quarterly Report on Form 10-Q filed with the SEC on May 15, 2025, (ii) 11,735,565 shares of Common Stock that were sold by the Issuer in connection with its public offering as set forth as described in the Issuer's Prospectus Supplement filed with the SEC pursuant to Rule 424(b)(5) on May 16, 2025, (iii) 81,572 shares of Common Stock issuable to Frazier Life Sciences XI, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025, and (iv) 142,355 shares of Common Stock issuable to Frazier Life Sciences XII, L.P. pursuant to pre-funded warrants exercisable within 60 days of May 16, 2025.
SCHEDULE 13G
|
| Item 1. | ||
| (a) | Name of issuer:
Aura Biosciences, Inc. | |
| (b) | Address of issuer's principal executive offices:
80 Guest Street, Boston, MA, 02135. | |
| Item 2. | ||
| (a) | Name of person filing:
The entities and persons filing this statement (collectively, the "Reporting Persons") are: Frazier Life Sciences Public Fund, L.P. ("FLSPF") FHMLSP, L.P. FHMLSP, L.L.C. Frazier Life Sciences Public Overage Fund, L.P. ("FLSPOF") FHMLSP Overage, L.P. FHMLSP Overage, L.L.C. Frazier Life Sciences X, L.P. ("FLS X") FHMLS X, L.P. FHMLS X, L.L.C. Frazier Life Sciences XI, L.P. ("FLS XI") FHMLS XI, L.P. FHMLS XI, L.L.C. Frazier Life Sciences XII, L.P. ("FLS XII") FHMLS XII, L.P. FHMLS XII, L.L.C. James N. Topper ("Topper") Patrick J. Heron ("Heron") Albert Cha ("Cha") James Brush ("Brush") Daniel Estes ("Estes" and together with Topper, Heron, Cha and Brush, the "Members") | |
| (b) | Address or principal business office or, if none, residence:
The address of the principal place of business for each of the Reporting Persons is: c/o Frazier Life Sciences Management, L.P. 1001 Page Mill Rd, Building 4, Suite B Palo Alto, CA 94304 | |
| (c) | Citizenship:
Entities: FLSPF - Delaware, U.S.A. FHMLSP, L.P. - Delaware, U.S.A. FHMLSP, L.L.C. - Delaware, U.S.A. FLSPOF - Delaware, U.S.A. FHMLSP Overage, L.P. - Delaware, U.S.A. FHMLSP Overage, L.L.C. - Delaware, U.S.A. FLS X - Delaware, U.S.A. FHMLS X, L.P. - Delaware, U.S.A. FHMLS X, L.L.C. - Delaware, U.S.A. FLS XI - Delaware, U.S.A. FHMLS XI, L.P. - Delaware, U.S.A. FHMLS XI, L.L.C. - Delaware, U.S.A. FLS XII - Delaware, U.S.A. FHMLS XII, L.P. - Delaware, U.S.A. FHMLS XII, L.L.C. - Delaware, U.S.A. Individuals: Topper - United States Citizen Heron - United States Citizen Cha - United States Citizen Brush - United States Citizen Estes - United States Citizen | |
| (d) | Title of class of securities:
Common Stock, $0.00001 par value per share | |
| (e) | CUSIP No.:
05153U107 | |
| Item 3. | If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: | |
| (a) | Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
| |
| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
| |
| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
| |
| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
| |
| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
| |
| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
| |
| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
| |
| (h) | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
| |
| (i) | A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
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| (j) | A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution: | |
| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
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| Item 4. | Ownership | |
| (a) | Amount beneficially owned:
The information contained in row 9 of each Reporting Person's cover page to this Schedule 13G (including the footnotes thereto) is incorporated by reference. | |
| (b) | Percent of class:
The information contained in row 11 of each Reporting Person's cover page to this Schedule 13G (including the footnotes thereto) is incorporated by reference. Due to field limitations of the EDGAR filing system, the percentages listed in Row 11 of Topper's and Heron's cover pages have been rounded down from 9.99% to 9.9%. %
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| (c) | Number of shares as to which the person has:
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| (i) Sole power to vote or to direct the vote:
The information contained in row 5 of each Reporting Person's cover page to this Schedule 13G is incorporated by reference. | ||
| (ii) Shared power to vote or to direct the vote:
The information contained in row 6 of each Reporting Person's cover page to this Schedule 13G (including the footnotes thereto) is incorporated by reference. | ||
| (iii) Sole power to dispose or to direct the disposition of:
The information contained in row 7 of each Reporting Person's cover page to this Schedule 13G is incorporated by reference. | ||
| (iv) Shared power to dispose or to direct the disposition of:
The information contained in row 8 of each Reporting Person's cover page to this Schedule 13G (including the footnotes thereto) is incorporated by reference. | ||
| Item 5. | Ownership of 5 Percent or Less of a Class. | |
| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. | |
Not Applicable
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| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. | |
Not Applicable
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| Item 8. | Identification and Classification of Members of the Group. | |
Not Applicable
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| Item 9. | Notice of Dissolution of Group. | |
Not Applicable
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| Item 10. | Certifications: |
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. |
| SIGNATURE | |
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
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Exhibit Information
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Exhibit 99.1 Joint Filing Agreement. |