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 |
| 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 |
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 6:38 pm | N/A 2034-01-08 | ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer | 123,574 | $0 | 123,574 (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 |
| 2023-05-09 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 |
| 2023-05-04 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 |
Ownership | 2023-05-04 7:04 pm | N/A 2032-01-19 | ACELYRIN Inc. | SLRN | Oyston Ronald Chief People Officer | 0 | $0 | 207,265 (Direct) | View |