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 |
2024-01-29 Sale |
2024-01-31 7:55 pm |
PaxMedica Inc. | PXMD | Rome Zachary Director |
811 | $0.48 | $389 | 15,148 (Direct) |
View |
2024-01-29 Sale |
2024-01-31 5:19 pm |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
78 | $0.48 | $37 | 2,829 (Direct) |
View |
2024-01-29 Sale |
2024-01-31 5:18 pm |
PaxMedica Inc. | PXMD | Coelho John F Director |
27 | $0.48 | $13 | 4,615 (Direct) |
View |
2024-01-29 Sale |
2024-01-31 5:16 pm |
PaxMedica Inc. | PXMD | Weisman Howard J. Chief Executive Officer |
372 | $0.47 | $175 | 37,675 (Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:09 pm |
PaxMedica Inc. | PXMD | Coelho John F Director |
12 | $1.025 | $12 | 4,642 (Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:08 pm |
PaxMedica Inc. | PXMD | Weisman Howard J. Chairman and CEO |
162 | $1.0262 | $166 | 38,047 (Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:08 pm |
PaxMedica Inc. | PXMD | Derby Michael 10% Owner |
185 | $1.0264 | $190 | 457,224 (Indirect Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:07 pm |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
35 | $1.0265 | $36 | 2,907 (Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:07 pm |
PaxMedica Inc. | PXMD | Rome Zachary Director |
359 | $1.0303 | $370 | 15,959 (Direct) |
View |
2023-10-27 Sale |
2023-10-30 4:13 pm |
PaxMedica Inc. | PXMD | Rome Zachary Director |
16,301 | $0.1848 | $3,012 | 277,390 (Direct) |
View |
2023-10-27 Sale |
2023-10-30 4:12 pm |
PaxMedica Inc. | PXMD | Derby Michael 10% Owner |
9,175 | $0.1897 | $1,740 | 7,775,916 (Indirect Direct) |
View |
2023-10-27 Sale |
2023-10-30 4:12 pm |
PaxMedica Inc. | PXMD | Coelho John F Director |
570 | $0.1895 | $108 | 79,090 (Direct) |
View |
2023-10-27 Sale |
2023-10-30 4:12 pm |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
1,679 | $0.189 | $317 | 49,994 (Direct) |
View |
2023-10-27 Sale |
2023-10-30 4:11 pm |
PaxMedica Inc. | PXMD | Weisman Howard J. Chairman and CEO |
8,049 | $0.1894 | $1,524 | 649,549 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 4:10 pm |
PaxMedica Inc. | PXMD | Coelho John F Director |
797 | $0.52028 | $415 | 79,660 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 4:09 pm |
PaxMedica Inc. | PXMD | Weisman Howard J. Chairman and CEO |
44,131 | $0.46592 | $20,561 | 657,598 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 4:09 pm |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
2,456 | $0.49789 | $1,223 | 51,673 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 4:09 pm |
PaxMedica Inc. | PXMD | Rome Zachary Director |
25,593 | $0.48271 | $12,354 | 293,691 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 4:08 pm |
PaxMedica Inc. | PXMD | Derby Michael 10% Owner |
13,540 | $0.48895 | $6,620 | 7,785,091 (Indirect Direct) |
View |
2023-08-21 Sale |
2023-08-23 4:12 pm |
PaxMedica Inc. | PXMD | Rome Zachary Director |
50,000 | $0.55724 | $27,862 | 319,284 (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 |
2024-03-12 Tax Withholding |
2024-03-14 4:50 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Weisman Howard J. Chief Executive Officer |
2,927 | $0.69 | 34,748 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:49 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Sheldon Stephen CFO and COO |
3,356 | $0.69 | 11,243 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:48 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Rome Zachary Director |
4,904 | $0.69 | 10,244 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:47 pm |
N/A N/A |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
604 | $0.69 | 2,225 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:46 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Hough David W. Chief Medical Officer |
1,452 | $0.69 | 5,905 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:46 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Coelho John F Director |
207 | $0.69 | 4,408 (Direct) |
View |
2024-03-12 Tax Withholding |
2024-03-14 4:45 pm |
N/A N/A |
PaxMedica Inc. | PXMD | CASAMENTO CHARLES J Director |
992 | $0.69 | 2,386 (Direct) |
View |
2024-02-21 Tax Withholding |
2024-02-23 5:10 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Hough David W. Chief Medical Officer |
291 | $0.659 | 7,357 (Direct) |
View |
2024-02-21 Tax Withholding |
2024-02-23 5:09 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Sheldon Stephen CFO and COO |
243 | $0.659 | 14,599 (Direct) |
View |
2024-01-29 Tax Withholding |
2024-01-31 5:17 pm |
N/A N/A |
PaxMedica Inc. | PXMD | CASAMENTO CHARLES J Director |
97 | $0.76 | 3,378 (Direct) |
View |
2023-11-20 Tax Withholding |
2023-11-22 4:04 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Sheldon Stephen CFO and COO |
971 | $1.75 | 14,842 (Direct) |
View |
2023-10-23 Option Award |
2023-10-24 4:19 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Hough David W. Chief Medical Officer |
100,000 | $0 | 130,000 (Direct) |
View |
2023-10-02 Tax Withholding |
2023-10-04 5:18 pm |
N/A N/A |
PaxMedica Inc. | PXMD | CASAMENTO CHARLES J Director |
6,536 | $0.2861 | 59,047 (Direct) |
View |
Ownership |
2023-08-16 11:50 am |
N/A N/A |
PaxMedica Inc. | PXMD | Hough David W. Chief Medical Officer |
0 | $0 | 30,000 (Direct) |
View |
2023-07-26 Tax Withholding |
2023-07-28 4:13 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Weisman Howard J. Chief Executive Officer |
9,952 | $0.717 | 701,729 (Direct) |
View |
2023-07-26 Tax Withholding |
2023-07-28 4:13 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Coelho John F Director |
389 | $0.717 | 80,457 (Direct) |
View |
2023-07-26 Tax Withholding |
2023-07-28 4:12 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Derby Michael Executive Chairman |
6,272 | $0.717 | 7,798,631 (Direct) |
View |
2023-07-26 Tax Withholding |
2023-07-28 4:12 pm |
N/A N/A |
PaxMedica Inc. | PXMD | LaRochelle Karen Director |
1,143 | $0.717 | 54,129 (Direct) |
View |
2023-07-26 Tax Withholding |
2023-07-28 4:11 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Rome Zachary Chief Operating Officer |
9,584 | $0.717 | 369,284 (Direct) |
View |
2023-04-26 Tax Withholding(A) |
2023-05-01 7:52 pm |
N/A N/A |
PaxMedica Inc. | PXMD | Rome Zachary Chief Operating Officer |
9,584 | $1.61 | 378,868 (Direct) |
View |