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 |
2025-03-17 Sale |
2025-03-19 6:11 pm |
ACELYRIN Inc. | SLRN | Kim Mina Chief Executive Officer |
17,986 | $2.744 | $49,354 | 671,753 (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 |
2022-09-02 Sale |
2022-09-07 7:31 pm |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
3,410 | $2.21 | $7,536 | 298,427 (Direct) |
View |
2022-08-02 Sale |
2022-08-04 5:36 pm |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
3,094 | $2.6125 | $8,083 | 301,837 (Direct) |
View |
2022-07-05 Sale |
2022-07-07 4:54 pm |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
2,924 | $1.3223 | $3,866 | 304,931 (Direct) |
View |
2022-06-02 Sale |
2022-06-06 7:30 pm |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
2,939 | $1.6776 | $4,930 | 307,855 (Direct) |
View |
2022-05-02 Sale |
2022-05-04 6:17 pm |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
3,206 | $1.7903 | $5,740 | 310,794 (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 |
2025-01-23 Option Award |
2025-01-24 6:02 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Kim Mina Chief Executive Officer |
575,000 | $0 | 689,739 (Direct) |
View |
2024-05-26 Option Award |
2024-05-28 7:03 pm |
N/A 2034-05-25 |
ACELYRIN Inc. | SLRN | Kim Mina Chief Executive Officer |
1,195,856 | $0 | 1,195,856 (Direct) |
View |
2024-05-15 Tax Withholding |
2024-05-17 7:09 pm |
N/A N/A |
ACELYRIN Inc. | SLRN | Kim Mina Chief Executive Officer |
10,230 | $4.47 | 110,739 (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 |
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 |
2023-05-09 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 |
2023-05-04 Option Award |
2023-05-04 8:06 pm |
N/A 2033-05-03 |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
85,226 | $0 | 85,226 (Direct) |
View |
Ownership |
2023-05-04 6:58 pm |
N/A 2032-11-20 |
ACELYRIN Inc. | SLRN | Kim Mina Chief Legal & Admin. Officer |
0 | $0 | 362,719 (Direct) |
View |
2022-03-11 Option Award |
2022-03-15 6:41 pm |
N/A N/A |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
217,000 | $0 | 314,000 (Direct) |
View |
2021-10-26 Option Award |
2021-10-28 8:18 pm |
N/A 2031-10-26 |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
291,000 | $0 | 291,000 (Direct) |
View |
Ownership |
2021-04-21 8:44 pm |
N/A 2030-02-20 |
Zymergen Inc. | ZY | Kim Mina Chief Legal Officer |
0 | $0 | 261,592 (Direct) |
View |