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 |
| 2026-08-25 Sale | 2026-08-27 4:10 pm | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 3,972 | $16.56 | $65,776 | 138,471 (Direct) | View |
| 2026-02-25 Sale | 2026-02-27 7:00 pm | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 3,995 | $4.5144 | $18,035 | 35,943 (Direct) | View |
| 2025-12-02 Sale | 2025-12-04 7:00 pm | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 9,072 | $3.4607 | $31,395 | 39,938 (Direct) | View |
| 2025-08-27 Sale | 2025-08-28 7:20 pm | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 4,240 | $1.801 | $7,636 | 49,010 (Direct) | View |
| 2023-04-03 Sale | 2023-04-05 4:41 pm | BICYCLE THERAPEUTICS plc | BCYC | Kalowski Lee President and CFO | 376 | $21.11 | $7,937 | 30,309 (Direct) | View |
| 2023-01-03 Sale | 2023-01-05 9:12 pm | BICYCLE THERAPEUTICS plc | BCYC | Kalowski Lee President and CFO | 1,815 | $29.06 | $52,744 | 65,685 (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 |
| 2026-07-16 Option Award | 2026-07-20 9:25 pm | N/A N/A | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 53,250 | $0 | 142,443 (Direct) | View |
| 2026-02-24 Option Award | 2026-03-20 7:00 pm | N/A N/A | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 53,250 | $0 | 89,193 (Direct) | View |
| 2025-02-24 Option Award | 2025-02-27 06:01 am | N/A 2033-11-08 | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 231,474 | $0 | 231,474 (Direct) | View |
| 2024-03-25 Option Award | 2024-03-27 5:34 pm | N/A 2033-10-12 | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 161,323 | $0 | 161,323 (Direct) | View |
Ownership | 2024-03-27 5:18 pm | N/A 2033-11-08 | Q32 Bio Inc. | QTTB | Kalowski Lee CFO and President | 0 | $0 | 16,901 (Direct) | View |
| 2023-01-03 Option Award | 2023-01-05 9:12 pm | N/A 2033-01-03 | BICYCLE THERAPEUTICS plc | BCYC | Kalowski Lee President and CFO | 52,500 | $0 | 65,685 (Direct) | View |
| 2022-01-03 Option Award | 2022-01-05 5:20 pm | N/A 2032-01-03 | BICYCLE THERAPEUTICS plc | BCYC | Kalowski Lee President and CFO | 45,000 | $0 | 45,000 (Direct) | View |