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 |
| 2023-12-01 Sale | 2023-12-01 5:02 pm | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 680 | $88.58 | $60,238 | 9,362 (Direct) | View |
| 2021-06-01 Purchase | 2021-06-03 6:58 pm | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 1,035 | $14.38 | $14,883 | 2,120 (Indirect Direct) | View |
| 2021-06-01 Purchase | 2021-06-03 5:22 pm | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 4,045 | $8.5887 | $34,741 | 10,370 (Indirect Direct) | View |
| 2021-06-01 Purchase | 2021-06-03 4:31 pm | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 12,600 | $0.79 | $9,954 | 143,364 (Indirect Direct) | View |
| 2020-11-13 Purchase | 2020-11-17 4:06 pm | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 2,325 | $10.22 | $23,771 | 6,325 (Direct) | View |
| 2020-06-09 Purchase | 2020-06-11 9:00 pm | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 12,900 | $1.89 | $24,381 | 130,764 (Indirect Direct) | View |
| 2020-06-01 Purchase | 2020-06-03 5:30 pm | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 1,085 | $22.95 | $24,901 | 1,085 (Direct) | View |
| 2020-05-19 Purchase | 2020-05-21 4:01 pm | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 227 | $107.95 | $24,505 | 6,184 (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 |
| 2024-10-01 Option Award | 2024-10-03 8:08 pm | N/A 2034-09-30 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 9,615 | $0 | 9,615 (Direct) | View |
| 2024-07-01 Option Award | 2024-07-02 4:25 pm | N/A 2034-06-30 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 8,972 | $0 | 8,972 (Direct) | View |
| 2024-07-01 Option Award | 2024-07-01 5:01 pm | 2025-07-01 2034-07-01 | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 1,213,926 | $0 | 1,213,926 (Direct) | View |
| 2024-06-11 Option Award | 2024-06-12 4:49 pm | N/A 2034-06-10 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 55,000 | $0 | 55,000 (Direct) | View |
| 2024-06-05 Option Award | 2024-06-06 5:21 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 902 | $0 | 10,264 (Direct) | View |
| 2024-04-01 Option Award | 2024-04-03 8:14 pm | N/A 2034-03-31 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 3,996 | $0 | 3,996 (Direct) | View |
| 2024-01-02 Option Award | 2024-01-04 4:15 pm | N/A 2034-01-01 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 7,763 | $0 | 7,763 (Direct) | View |
| 2023-10-02 Option Award | 2023-10-04 4:27 pm | N/A 2033-10-01 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 14,047 | $0 | 14,047 (Direct) | View |
| 2023-07-03 Option Award | 2023-07-06 4:24 pm | N/A 2033-07-02 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 5,391 | $0 | 5,391 (Direct) | View |
| 2023-07-01 Option Award | 2023-07-05 4:19 pm | N/A 2033-06-30 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 22,762 | $0 | 22,762 (Direct) | View |
| 2023-07-03 Option Award | 2023-07-03 5:02 pm | 2024-07-03 2033-07-03 | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 1,077,756 | $0 | 1,077,756 (Direct) | View |
| 2023-06-21 Option Award | 2023-06-22 4:52 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 1,087 | $0 | 10,042 (Direct) | View |
| 2023-06-14 Option Award | 2023-06-16 4:15 pm | N/A 2033-06-13 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 48,000 | $0 | 48,000 (Direct) | View |
| 2023-06-08 Option Award | 2023-06-12 4:14 pm | N/A 2033-06-07 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 32,822 | $0 | 34,942 (Direct) | View |
| 2023-04-03 Option Award | 2023-04-05 5:14 pm | N/A 2033-04-02 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 4,525 | $0 | 4,525 (Direct) | View |
| 2022-07-18 Gift | 2022-07-20 06:05 am | N/A N/A | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 4,000 | $0 | 10,370 (Direct) | View |
| 2022-07-01 Option Award | 2022-07-01 5:03 pm | 2023-07-01 2032-07-01 | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 816,067 | $0 | 816,067 (Direct) | View |
| 2022-06-22 Option Award | 2022-06-23 4:53 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 1,299 | $0 | 8,955 (Direct) | View |
| 2022-06-15 Option Award | 2022-06-16 4:05 pm | N/A 2032-06-14 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2022-06-09 Option Award | 2022-06-10 4:21 pm | N/A 2032-06-08 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 45,000 | $0 | 45,000 (Direct) | View |
| 2022-01-03 Option Award | 2022-01-05 5:04 pm | N/A 2032-01-02 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 13,657 | $0 | 13,657 (Direct) | View |
| 2021-07-01 Option Award | 2021-07-06 6:15 pm | N/A 2031-06-30 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 8,498 | $0 | 8,498 (Direct) | View |
| 2021-07-01 Option Award | 2021-07-02 5:03 pm | 2022-07-01 2031-07-01 | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 505,918 | $0 | 505,918 (Direct) | View |
| 2021-06-24 Option Award | 2021-06-28 4:03 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 671 | $0 | 7,656 (Direct) | View |
| 2021-06-16 Option Award | 2021-06-17 6:41 pm | N/A 2031-06-15 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 9,888 | $0 | 9,888 (Direct) | View |
| 2021-06-11 Option Award | 2021-06-15 6:03 pm | N/A 2031-06-10 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 25,050 | $0 | 25,050 (Direct) | View |
| 2021-01-15 Option Award | 2021-01-20 7:00 pm | N/A 2031-01-15 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 3,339 | $0 | 3,339 (Direct) | View |
| 2020-07-01 Option Award | 2020-07-01 5:09 pm | 2021-07-01 2030-07-01 | Adaptimmune Therapeutics PLC | ADAP | Alleva Lawrence M Director | 197,678 | $0 | 197,678 (Direct) | View |
| 2020-06-25 Option Award | 2020-06-29 8:11 pm | N/A 2030-06-25 | Mersana Therapeutics Inc. | MRSN | Alleva Lawrence M Director | 9,200 | $0 | 9,200 (Direct) | View |
| 2020-06-16 Option Award | 2020-06-17 4:16 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 801 | $0 | 6,985 (Direct) | View |
| 2020-06-09 Option Award | 2020-06-10 5:18 pm | N/A 2030-06-08 | Galera Therapeutics Inc. | GRTX | Alleva Lawrence M Director | 9,888 | $0 | 9,888 (Direct) | View |
| 2020-05-11 Exercise | 2020-05-13 7:22 pm | N/A N/A | BRIGHT HORIZONS FAMILY SOLUTIONS INC. | BFAM | Alleva Lawrence M Director | 1,000 | $0 | 5,957 (Direct) | View |