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 |
2023-03-14 Purchase | 2023-03-16 7:16 pm | Rallybio Corp | RLYB | Lieber Jonathan I See Remarks | 5,000 | $5.21 | $26,050 | 5,000 (Direct) | View |
2023-03-07 Sale | 2023-03-09 4:39 pm | Rallybio Corp | RLYB | PARMAR KUSH Director | 100,000 | $8.2 | $820,000 | 3,630,724 (Indirect) | View |
2023-03-07 Sale | 2023-03-09 4:35 pm | Rallybio Corp | RLYB | 5AM Partners V LLC Schwab Andrew J. 5AM Ventures V L.P. ROCKLAGE SCOTT M 10% Owner | 100,000 | $8.2 | $820,000 | 3,630,724 (Indirect) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-02-14 Option Award | 2025-02-19 7:30 pm | N/A 2035-02-14 | Rallybio Corp | RLYB | Uden Stephen Chief Executive Officer | 453,700 | $0 | 453,700 (Direct) | View |
2025-02-14 Option Award | 2025-02-19 7:29 pm | N/A 2035-02-14 | Rallybio Corp | RLYB | Ryder Steven Chief Medical Officer | 180,000 | $0 | 180,000 (Direct) | View |
2025-02-14 Option Award | 2025-02-19 7:27 pm | N/A 2035-02-14 | Rallybio Corp | RLYB | Lieber Jonathan I Chief Financial Officer | 180,000 | $0 | 180,000 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 5:07 pm | N/A 2035-01-02 | Rallybio Corp | RLYB | MACKAY MARTIN Director | 92,857 | $0.7 | 92,857 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 5:07 pm | N/A 2035-01-02 | Rallybio Corp | RLYB | HUNT RONALD Director | 73,571 | $0.7 | 73,571 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 5:06 pm | N/A 2035-01-02 | Rallybio Corp | RLYB | Hopfner Robert Lorne Director | 73,571 | $0.7 | 73,571 (Direct) | View |
2025-01-02 Option Award | 2025-01-06 5:06 pm | N/A 2035-01-02 | Rallybio Corp | RLYB | Liu Hui Director | 67,857 | $0.7 | 67,857 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:06 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | HUNT RONALD Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:05 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Boudreau Helen M Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:05 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Liu Hui Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:05 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | PARMAR KUSH Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:04 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Soteropoulos Paula Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:04 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Nash Christine A Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:03 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Hopfner Robert Lorne Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-05-15 Option Award | 2024-05-17 5:03 pm | N/A 2034-05-15 | Rallybio Corp | RLYB | Chung Wendy Director | 16,500 | $0 | 16,500 (Direct) | View |
2024-02-15 Option Award | 2024-02-16 6:22 pm | N/A 2034-02-15 | Rallybio Corp | RLYB | Uden Stephen Chief Executive Officer | 216,000 | $0 | 216,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-16 6:21 pm | N/A 2034-02-15 | Rallybio Corp | RLYB | MACKAY MARTIN Executive Chairman | 216,000 | $0 | 216,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-16 6:20 pm | N/A 2034-02-15 | Rallybio Corp | RLYB | Lieber Jonathan I Chief Financial Officer | 120,000 | $0 | 120,000 (Direct) | View |
2024-02-15 Option Award | 2024-02-16 6:18 pm | N/A 2034-02-15 | Rallybio Corp | RLYB | Ryder Steven Chief Medical Officer | 120,000 | $0 | 120,000 (Direct) | View |
2024-01-02 Option Award | 2024-01-04 5:58 pm | N/A 2034-01-02 | Rallybio Corp | RLYB | PARMAR KUSH Director | 27,118 | $1.77 | 27,118 (Direct) | View |
2024-01-02 Option Award | 2024-01-04 5:56 pm | N/A 2034-01-02 | Rallybio Corp | RLYB | HUNT RONALD Director | 29,096 | $1.77 | 29,096 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:26 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | PARMAR KUSH Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:25 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Nash Christine A Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:25 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Boudreau Helen M Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:24 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Hopfner Robert Lorne Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:24 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Soteropoulos Paula Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:22 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Liu Hui Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:22 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | HUNT RONALD Director | 15,490 | $0 | 15,490 (Direct) | View |
2023-05-17 Option Award | 2023-05-19 5:19 pm | N/A 2033-05-17 | Rallybio Corp | RLYB | Chung Wendy Director | 12,353 | $0 | 12,353 (Direct) | View |
2023-02-06 Option Award | 2023-02-06 5:42 pm | N/A 2033-02-06 | Rallybio Corp | RLYB | Uden Stephen See Remarks | 214,000 | $0 | 214,000 (Direct) | View |
2023-02-06 Option Award | 2023-02-06 5:40 pm | N/A 2033-02-06 | Rallybio Corp | RLYB | Ryder Steven Chief Medical Officer | 119,000 | $0 | 119,000 (Direct) | View |
2023-02-06 Option Award | 2023-02-06 5:39 pm | N/A 2033-02-06 | Rallybio Corp | RLYB | MACKAY MARTIN Chief Executive Officer | 214,000 | $0 | 214,000 (Direct) | View |
2023-02-01 Option Award | 2023-02-01 6:33 pm | N/A 2033-02-01 | Rallybio Corp | RLYB | Lieber Jonathan I See Remarks | 240,000 | $0 | 240,000 (Direct) | View |
2023-01-03 Option Award | 2023-01-05 6:29 pm | N/A 2033-01-03 | Rallybio Corp | RLYB | Liu Hui Director | 10,237 | $0 | 10,237 (Direct) | View |
2023-01-03 Option Award | 2023-01-05 6:29 pm | N/A 2033-01-03 | Rallybio Corp | RLYB | PARMAR KUSH Director | 10,344 | $0 | 10,344 (Direct) | View |
2023-01-03 Option Award | 2023-01-05 6:27 pm | N/A 2033-01-03 | Rallybio Corp | RLYB | Chung Wendy Director | 9,482 | $0 | 9,482 (Direct) | View |