Sec Form 13D Filing - SK INC. filing for - 2025-07-17

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.
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If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D



Comment for Type of Reporting Person:
Row 8, 10 and 11. Beneficial ownership of shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), of NET Power, Inc. (the "Issuer") is being reported hereunder solely because the reporting person may be deemed to have beneficial ownership of such shares as a result of the relationships described under Item 2 and Item 3 and the matters described in Item 3, Item 4 and Item 5 of Schedule 13D (as defined below), as amended by this Amendment No. 5 (as defined below). Represents 26,729,880 Class A Units of NET Power Operations LLC ("Opco Units") held directly by NPEH, LLC ("NPEH"), that are exchangeable for shares of Class A Common Stock on a one-for-one basis as described herein. At the time of any such exchange, an equal number of shares of Class B common stock, par value $0.0001 per share ("Class B Common Stock"), of the Issuer held directly by NPEH, which have no economic value, will be cancelled. Row 13. Based upon (i) 77,726,852 shares of Class A Common Stock issued and outstanding as of May 9, 2025, as reported in the Issuer's Current Report on Form 10-Q filed with the Securities and Exchange Commission (the "SEC") on May 12, 2025 (the "Issuer Form 10-Q") and (ii) 26,729,880 shares of Class A Common Stock issuable to NPEH upon the redemption and exchange of an equal number of Opco Units (and the cancellation of an equal number of shares of Class B Common Stock) held by NPEH.


SCHEDULE 13D
CUSIP No.
64107A105



Comment for Type of Reporting Person:
Row 8, 10 and 11. Represents 26,729,880 Opco Units held directly by NPEH that are exchangeable for shares of Class A Common Stock on a one-for-one basis as described herein. At the time of any such exchange, an equal number of shares of Class B Common Stock held directly by NPEH, which have no economic value, will be cancelled. Row 13. Based upon (i) 77,726,852 shares of Class A Common Stock issued and outstanding as of May 9, 2025, as reported in the Issuer Form 10-Q and (ii) 26,729,880 shares of Class A Common Stock issuable to NPEH upon the redemption and exchange of an equal number of Opco Units (and the cancellation of an equal number of shares of Class B Common Stock) held by NPEH.


SCHEDULE 13D



Comment for Type of Reporting Person:
Row 8, 10 and 11. Beneficial ownership of shares of Class A Common Stock is being reported hereunder solely because the reporting person may be deemed to have beneficial ownership of such shares as a result of the relationships described under Item 2 and Item 3 and the matters described in Item 3, 4 and Item 5 of the Schedule 13D, as amended by this Amendment No. 5. Represents 26,729,880 Opco Units held directly by NPEH that are exchangeable for shares of Class A Common Stock on a one-for-one basis as described herein. At the time of any such exchange, an equal number of shares of Class B Common Stock held directly by NPEH, which have no economic value, will be cancelled. Row 13. Based upon (i) 77,726,852 shares of Class A Common Stock issued and outstanding as of May 9, 2025, as reported in the Issuer Form 10-Q and (ii) 26,729,880 shares of Class A Common Stock issuable to NPEH upon the redemption and exchange of an equal number of Opco Units (and the cancellation of an equal number of shares of Class B Common Stock) held by NPEH.


SCHEDULE 13D



Comment for Type of Reporting Person:
Row 8 and 10. SK directly owns 100.0% of the outstanding equity of Tillandsia, Inc. ("Tillandsia"), Areca, Inc. ("Areca"), and Chamaedorea, Inc. ("Chamaedorea"), and each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers Capital, LLC ("8 Rivers") and thus SK may be deemed to be a beneficial owner of the shares beneficially owned by 8 Rivers. 8 Rivers beneficially owns approximately 91.4% of the outstanding equity of NPEH and is the manager of NPEH and thus may be deemed to be a beneficial owner of the shares of Class A Common Stock deemed to be directly owned by NPEH. As indicated above, each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers and none of Tillandsia, Areca or Chamaedorea controls 8 Rivers or NPEH.


SCHEDULE 13D



Comment for Type of Reporting Person:
Row 8 and 10. SK directly owns 100.0% of the outstanding equity of Tillandsia, Areca and Chamaedorea, and each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers and thus SK may be deemed to be a beneficial owner of the shares beneficially owned by 8 Rivers. 8 Rivers beneficially owns approximately 91.4% of the outstanding equity of NPEH and is the manager of NPEH and thus may be deemed to be a beneficial owner of the shares of Class A Common Stock deemed to be directly owned by NPEH. As indicated above, each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers and none of Tillandsia, Areca or Chamaedorea controls 8 Rivers or NPEH.


SCHEDULE 13D



Comment for Type of Reporting Person:
Row 8 and 10. SK directly owns 100.0% of the outstanding equity of Tillandsia, Areca and Chamaedorea, and each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers and thus SK may be deemed to be a beneficial owner of the shares beneficially owned by 8 Rivers. 8 Rivers beneficially owns approximately 91.4% of the outstanding equity of NPEH and is the manager of NPEH and thus may be deemed to be a beneficial owner of the shares of Class A Common Stock deemed to be directly owned by NPEH. As indicated above, each of Tillandsia, Areca and Chamaedorea directly owns approximately 18.60%, 25.77% and 24.11%, respectively, of the voting units of 8 Rivers and none of Tillandsia, Areca or Chamaedorea controls 8 Rivers or NPEH.


SCHEDULE 13D

 
8 RIVERS CAPITAL, LLC
 
Signature:/s/ Min Lee
Name/Title:Min Lee, Acting General Counsel
Date:07/16/2025
 
NPEH, LLC
 
Signature:/s/ Min Lee
Name/Title:Min Lee, Acting General Counsel
Date:07/16/2025
 
SK INC.
 
Signature:/s/ Munhyuk Jang
Name/Title:Munhyuk Jang, Head of Corporate Management Department
Date:07/16/2025
 
TILLANDSIA, INC.
 
Signature:/s/ Kiseon Park
Name/Title:Kiseon Park, President
Date:07/16/2025
 
ARECA, INC.
 
Signature:/s/ Jaehun Jang
Name/Title:Jaehun Jang, President
Date:07/16/2025
 
CHAMAEDOREA, INC.
 
Signature:/s/ Manjae Han
Name/Title:Manjae Han, President
Date:07/16/2025
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