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 |
2025-01-21 Sale |
2025-01-23 5:16 pm |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Officer & Corp Sec |
3,418 | $1.59 | $5,435 | 161,127 (Direct) |
View |
2025-01-03 Sale |
2025-01-07 7:57 pm |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Officer & Corp Sec |
11,122 | $1.8437 | $20,506 | 264,845 (Direct) |
View |
2024-01-19 Sale |
2024-01-19 7:06 pm |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Officer & Corp Sec |
8,933 | $3.4757 | $31,048 | 108,867 (Direct) |
View |
2022-08-17 Sale |
2022-08-19 1:08 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M Chief Legal Officer |
8,334 | $0 | $0 | 145,155 (Direct) |
View |
2022-06-24 Sale |
2022-06-27 4:08 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M Chief Legal Officer |
4,166 | $0 | $0 | 153,489 (Direct) |
View |
2022-06-16 Sale |
2022-06-17 4:21 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M Chief Legal Officer |
4,166 | $0 | $0 | 157,655 (Direct) |
View |
2022-02-11 Sale |
2022-02-14 4:22 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M Chief Legal Officer |
15,909 | $0 | $0 | 56,821 (Direct) |
View |
2021-08-17 Sale |
2021-08-19 4:26 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
8,332 | $5.1 | $42,493 | 72,730 (Direct) |
View |
2021-06-24 Sale |
2021-06-25 4:03 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
4,166 | $7 | $29,162 | 81,062 (Direct) |
View |
2021-06-15 Sale |
2021-06-17 5:13 pm |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
4,166 | $7.84 | $32,661 | 72,728 (Direct) |
View |
2020-09-09 Sale |
2020-09-10 08:31 am |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
8,334 | $8.05 | $67,089 | 16,666 (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 |
2025-01-06 Option Award |
2025-01-07 7:57 pm |
N/A 2035-01-06 |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Officer & Corp Sec |
167,100 | $0 | 264,845 (Direct) |
View |
2024-01-02 Option Award |
2024-01-04 4:22 pm |
N/A 2034-01-01 |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Officer & Corp Sec |
228,000 | $0 | 254,800 (Direct) |
View |
2023-01-17 Option Award |
2023-01-18 4:21 pm |
N/A 2033-01-16 |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Office & Corp Sec |
147,600 | $0 | 147,600 (Direct) |
View |
2022-09-06 Option Award |
2022-09-07 4:31 pm |
N/A 2032-09-05 |
Acumen Pharmaceuticals Inc. | ABOS | Meisner Derek M Chief Legal Office & Corp Sec |
225,000 | $0 | 225,000 (Direct) |
View |
2022-03-01 Option Award |
2022-03-01 4:08 pm |
N/A N/A |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M Chief Legal Officer |
105,000 | $0 | 161,821 (Direct) |
View |
2021-06-23 Option Award |
2021-06-25 4:03 pm |
N/A N/A |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
12,500 | $0 | 81,062 (Direct) |
View |
2021-06-15 Option Award |
2021-06-17 5:13 pm |
N/A N/A |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
12,500 | $0 | 72,728 (Direct) |
View |
2021-03-24 Option Award |
2021-03-25 4:54 pm |
N/A N/A |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
47,728 | $0 | 64,394 (Direct) |
View |
2020-08-14 Option Award |
2020-08-18 8:11 pm |
N/A N/A |
X4 Pharmaceuticals Inc | XFOR | Meisner Derek M General Counsel |
25,000 | $0 | 25,000 (Direct) |
View |