Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
| 2024-02-20 Sale |
2024-02-22 7:04 pm |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
15,701 | $7.6048 | $119,403 | 3,462,290 (Indirect Direct) |
View |
| 2024-01-02 Sale |
2024-01-04 6:09 pm |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
10,691 | $7.407 | $79,188 | 3,477,991 (Indirect Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:16 pm |
ACELYRIN Inc. | SLRN | Westlake BioPartners Fund II L.P. Westlake BioPartners GP II LLC Harper Sean E 10% Owner |
1,250,000 | $18 | $22,500,000 | 9,790,729 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:13 pm |
ACELYRIN Inc. | SLRN | SEIDENBERG BETH C Director 10% Owner |
1,310,000 | $18 | $23,580,000 | 9,873,972 (Indirect Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:11 pm |
ACELYRIN Inc. | SLRN | Svoronos Dawn Director |
15,000 | $18 | $270,000 | 193,693 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:06 pm |
ACELYRIN Inc. | SLRN | Gosebruch Henry O Director |
50,000 | $18 | $900,000 | 205,450 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:02 pm |
ACELYRIN Inc. | SLRN | Becker Daniel J. Director |
3,000 | $18 | $54,000 | 26,243 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 9:00 pm |
ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer |
1,026 | $18 | $18,468 | 340,005 (Indirect Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 8:58 pm |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
5,000 | $18 | $90,000 | 452,945 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 8:54 pm |
ACELYRIN Inc. | SLRN | Peloso Paul Chief Medical Officer |
6,000 | $18 | $108,000 | 679,126 (Direct) |
View |
| 2023-05-09 Purchase |
2023-05-11 8:51 pm |
ACELYRIN Inc. | SLRN | Dier Mardi CFO and CBO |
7,306 | $18 | $131,508 | 765,278 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2024-01-09 Option Award |
2024-01-11 6:42 pm |
N/A 2034-01-08 |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
1,378,327 | $0 | 1,378,327 (Direct) |
View |
| 2024-01-09 Option Award |
2024-01-11 6:38 pm |
N/A 2034-01-08 |
ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer |
123,574 | $0 | 123,574 (Direct) |
View |
| 2024-01-09 Option Award |
2024-01-11 6:34 pm |
N/A 2034-01-08 |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
190,114 | $0 | 190,114 (Direct) |
View |
| 2024-01-09 Option Award |
2024-01-11 6:31 pm |
N/A 2034-01-08 |
ACELYRIN Inc. | SLRN | Gloria Melanie Chief Operating Officer |
494,297 | $0 | 494,297 (Direct) |
View |
| 2024-01-09 Option Award |
2024-01-11 6:26 pm |
N/A 2034-01-08 |
ACELYRIN Inc. | SLRN | Labrucherie Gil M Chief Financial Officer |
855,513 | $0 | 855,513 (Direct) |
View |
| 2023-12-18 Option Award |
2023-12-20 5:53 pm |
N/A 2033-12-17 |
ACELYRIN Inc. | SLRN | TETRAULT LYNN A. Director |
89,955 | $0 | 89,955 (Direct) |
View |
| 2023-10-04 Other |
2023-10-06 5:56 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Machado Patrick Director |
14,675 | $0 | 29,350 (Indirect) |
View |
| 2023-10-04 Other |
2023-10-06 5:55 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
1,293,983 | $0 | 4,781,372 (Indirect) |
View |
| 2023-10-04 Other |
2023-10-06 5:55 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Peloso Paul Chief Medical Officer |
39,133 | $0 | 199,777 (Indirect) |
View |
| 2023-10-04 Other |
2023-10-06 5:53 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Labrucherie Gil M Chief Financial Officer |
40,763 | $0 | 87,776 (Indirect) |
View |
| 2023-08-17 Option Award |
2023-08-21 4:48 pm |
N/A 2033-08-16 |
ACELYRIN Inc. | SLRN | Labrucherie Gil M Chief Financial Officer |
254,939 | $0 | 261,189 (Direct) |
View |
| 2023-08-16 Option Award |
2023-08-18 6:55 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer |
140,332 | $0 | 141,358 (Direct) |
View |
| 2023-08-16 Option Award |
2023-08-18 6:54 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Peloso Paul Chief Medical Officer |
115,511 | $0 | 121,511 (Direct) |
View |
| 2023-08-16 Option Award |
2023-08-18 6:52 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
114,676 | $0 | 119,676 (Direct) |
View |
| 2023-08-16 Option Award |
2023-08-18 6:50 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Gloria Melanie Chief Operating Officer |
140,584 | $0 | 140,584 (Direct) |
View |
| 2023-08-16 Option Award |
2023-08-18 6:49 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
842,400 | $0 | 4,516,900 (Direct) |
View |
Ownership |
2023-08-03 8:08 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Labrucherie Gil M Interim CFO |
0 | $0 | 6,250 (Direct) |
View |
| 2023-05-09 Conversion |
2023-05-11 9:16 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Westlake BioPartners Fund II L.P. Westlake BioPartners GP II LLC Harper Sean E 10% Owner |
17,081,458 | $0 | 9,790,729 (Direct) |
View |
| 2023-05-09 Conversion |
2023-05-11 9:13 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | SEIDENBERG BETH C Director 10% Owner |
17,081,458 | $0 | 9,873,972 (Indirect) |
View |
| 2023-05-09 Other |
2023-05-11 9:13 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | SEIDENBERG BETH C Director 10% Owner |
46,486 | $0 | 9,873,972 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:11 pm |
N/A 2032-11-30 |
ACELYRIN Inc. | SLRN | Svoronos Dawn Director |
357,386 | $0 | 193,693 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:09 pm |
N/A 2031-07-25 |
ACELYRIN Inc. | SLRN | Machado Patrick Director |
357,382 | $0 | 178,691 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:06 pm |
N/A 2033-03-22 |
ACELYRIN Inc. | SLRN | Gosebruch Henry O Director |
310,900 | $0 | 205,450 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:04 pm |
N/A 2032-03-07 |
ACELYRIN Inc. | SLRN | COZADD BRUCE C Director |
413,354 | $0 | 206,677 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:02 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Becker Daniel J. Director |
46,486 | $0 | 26,243 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 9:00 pm |
N/A 2032-01-19 |
ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer |
677,958 | $0 | 340,005 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 8:58 pm |
N/A 2032-11-20 |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
895,890 | $0 | 452,945 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 8:56 pm |
N/A 2032-01-19 |
ACELYRIN Inc. | SLRN | Gloria Melanie Chief Operating Officer |
1,501,210 | $0 | 750,605 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 8:54 pm |
N/A 2031-07-25 |
ACELYRIN Inc. | SLRN | Peloso Paul Chief Medical Officer |
1,346,252 | $0 | 679,126 (Direct) |
View |
| 2023-05-09 Other |
2023-05-11 8:51 pm |
N/A 2032-11-20 |
ACELYRIN Inc. | SLRN | Dier Mardi CFO and CBO |
1,517,694 | $0 | 765,278 (Direct) |
View |
| 2023-05-09 Conversion |
2023-05-11 8:50 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
2,323,494 | $0 | 7,249,756 (Indirect) |
View |
| 2023-05-09 Other |
2023-05-11 8:50 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
4,044,539 | $0 | 7,249,756 (Direct) |
View |
| 2023-05-09 Tax Withholding |
2023-05-11 8:50 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Lin Shao-Lee Chief Executive Officer |
337,179 | $24.69 | 7,249,756 (Direct) |
View |
| 2023-05-09 Conversion |
2023-05-11 4:10 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | AyurMaya Capital Management Company LP GOEL DAVID E. See Remarks |
18,669,470 | $0 | 9,334,735 (Indirect) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:24 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Svoronos Dawn Director |
23,243 | $0 | 23,243 (Direct) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:21 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | SEIDENBERG BETH C Director 10% Owner |
23,243 | $0 | 23,243 (Direct) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:16 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Machado Patrick Director |
23,243 | $0 | 23,243 (Direct) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:13 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | COZADD BRUCE C Director |
23,243 | $0 | 23,243 (Direct) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:11 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Becker Daniel J. Director |
23,243 | $0 | 23,243 (Direct) |
View |
| 2023-05-04 Option Award |
2023-05-04 8:09 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer |
131,714 | $0 | 131,714 (Direct) |
View |