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 |
2022-06-16 Purchase |
2022-06-21 4:35 pm |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
3,000 | $1.925 | $5,775 | 31,391 (Direct) |
View |
2022-06-13 Purchase |
2022-06-14 7:56 pm |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
7,500 | $1.63 | $12,225 | 39,347 (Direct) |
View |
2022-06-09 Purchase |
2022-06-13 4:51 pm |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
10,000 | $1.765 | $17,650 | 40,490 (Direct) |
View |
2022-06-08 Purchase |
2022-06-09 7:25 pm |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
27,000 | $1.8477 | $49,888 | 189,184 (Direct) |
View |
2022-06-08 Purchase |
2022-06-09 7:21 pm |
Praxis Precision Medicines Inc. | PRAX | MITCHELL DEAN J Director |
25,000 | $1.8075 | $45,188 | 25,000 (Direct) |
View |
2021-10-06 Sale |
2021-10-08 4:33 pm |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
400,000 | $17.5 | $7,000,000 | 4,894,109 (Indirect) |
View |
2021-10-01 Sale |
2021-10-05 5:43 pm |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
46,546 | $19.14 | $890,904 | 5,294,109 (Indirect) |
View |
2021-08-31 Purchase |
2021-09-02 4:24 pm |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
3,905 | $19.48 | $76,069 | 3,905 (Direct) |
View |
2021-08-23 Sale |
2021-08-25 4:30 pm |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
352,396 | $19 | $6,696,326 | 5,340,655 (Indirect) |
View |
2021-08-18 Sale |
2021-08-20 5:01 pm |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
3,000 | $15.88 | $47,640 | 5,693,051 (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 |
2022-11-14 Option Award |
2022-11-21 06:03 am |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
682 | $1.811 | 40,029 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:52 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
16,000 | $0 | 16,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:50 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:48 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:47 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:46 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
65,000 | $0 | 65,000 (Direct) |
View |
2022-06-22 Option Award |
2022-06-24 4:45 pm |
N/A 2032-06-22 |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:27 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | Chodakewitz Jeffrey Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:27 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | Vitorovic Stefan Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:26 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | MITCHELL DEAN J Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:26 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | Cudkowicz Merit Ester Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:25 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | YOUNG WILLIAM D Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-26 Option Award |
2022-05-27 5:25 pm |
N/A 2032-05-26 |
Praxis Precision Medicines Inc. | PRAX | Norden Gregory Director |
22,753 | $0 | 22,753 (Direct) |
View |
2022-05-23 Option Award |
2022-05-24 9:14 pm |
N/A 2032-05-23 |
Praxis Precision Medicines Inc. | PRAX | DeSimone Jill Director |
45,511 | $0 | 45,511 (Direct) |
View |
2022-05-13 Option Award |
2022-05-18 5:49 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
2,202 | $8.798 | 31,847 (Direct) |
View |
2022-05-13 Option Award |
2022-05-18 5:46 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
2,557 | $8.798 | 28,391 (Direct) |
View |
2022-05-13 Option Award |
2022-05-18 5:39 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
1,392 | $8.798 | 162,184 (Direct) |
View |
2022-05-13 Option Award |
2022-05-18 5:28 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
2,585 | $8.798 | 30,490 (Direct) |
View |
2022-05-13 Option Award |
2022-05-18 5:21 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
2,587 | $8.798 | 42,154 (Direct) |
View |
2022-02-12 Tax Withholding |
2022-02-15 7:40 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
1,233 | $12.85 | 39,567 (Direct) |
View |
2022-02-12 Tax Withholding |
2022-02-15 7:38 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
3,057 | $12.85 | 99,476 (Direct) |
View |
2022-02-12 Tax Withholding |
2022-02-15 7:36 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
755 | $12.85 | 29,645 (Direct) |
View |
2022-02-12 Tax Withholding |
2022-02-15 7:35 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
584 | $12.85 | 25,834 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:09 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
108,000 | $0 | 124,800 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:09 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio President and CEO |
333,000 | $0 | 419,792 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:08 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
99,000 | $0 | 179,533 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:08 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
81,000 | $0 | 93,400 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:07 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
27,000 | $0 | 47,418 (Direct) |
View |
2022-01-07 Option Award |
2022-01-11 4:07 pm |
N/A 2032-01-07 |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
108,000 | $0 | 111,905 (Direct) |
View |