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 |
2020-10-20 Purchase(A) |
2021-02-16 4:11 pm |
Praxis Precision Medicines Inc. | PRAX | Vitorovic Stefan Director |
250,000 | $19 | $4,750,000 | 2,939,329 (Indirect) |
View |
2020-11-10 Purchase |
2020-11-10 6:51 pm |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
3,846 | $26.08 | $100,304 | 24,450 (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 |
2021-06-08 Option Award |
2021-06-09 5:03 pm |
N/A 2031-06-08 |
Praxis Precision Medicines Inc. | PRAX | YOUNG WILLIAM D Director |
22,343 | $0 | 22,343 (Direct) |
View |
2021-06-08 Option Award |
2021-06-09 5:01 pm |
N/A 2031-06-08 |
Praxis Precision Medicines Inc. | PRAX | Norden Gregory Director |
22,343 | $0 | 22,343 (Direct) |
View |
2021-05-25 Option Award |
2021-05-26 5:02 pm |
N/A 2031-05-25 |
Praxis Precision Medicines Inc. | PRAX | Kelly Timothy Edwin Chief Financial Officer |
200,000 | $0 | 200,000 (Direct) |
View |
2021-05-12 Other |
2021-05-14 9:46 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Clarus Lifesciences III L.P. Clarus Ventures III GP L.P. 10% Owner |
2,700,000 | $0 | 8,501,487 (Indirect) |
View |
2021-04-28 Option Award |
2021-04-30 4:30 pm |
N/A 2031-04-28 |
Praxis Precision Medicines Inc. | PRAX | Cudkowicz Merit Ester Director |
38,579 | $0 | 38,579 (Direct) |
View |
2021-04-13 Option Award |
2021-04-15 4:24 pm |
N/A 2031-04-13 |
Praxis Precision Medicines Inc. | PRAX | Chodakewitz Jeffrey Director |
38,579 | $0 | 38,579 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:57 pm |
N/A 2031-02-12 |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
75,680 | $0 | 75,680 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:57 pm |
N/A 2031-02-12 |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
55,800 | $0 | 55,800 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:56 pm |
N/A 2031-02-12 |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
56,900 | $0 | 69,118 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:55 pm |
N/A 2031-02-12 |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
237,600 | $0 | 262,050 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:55 pm |
N/A 2031-02-12 |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
90,312 | $0 | 146,333 (Direct) |
View |
2020-10-20 Conversion(A) |
2021-02-16 4:11 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Vitorovic Stefan Director |
8,444,368 | $0 | 2,939,329 (Indirect) |
View |
2021-01-04 Exercise |
2021-01-05 7:13 pm |
N/A 2028-10-18 |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
45,000 | $2.27 | 195,500 (Direct) |
View |
2020-11-02 Exercise |
2020-11-04 5:32 pm |
N/A 2029-09-23 |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
12,218 | $3.3 | 27,928 (Direct) |
View |
2020-10-20 Conversion |
2020-10-22 6:45 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. 10% Owner |
24,493,371 | $0 | 7,594,109 (Indirect) |
View |
2020-10-20 Conversion |
2020-10-22 6:40 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Clarus Lifesciences III L.P. Clarus Ventures III GP L.P. Blackstone Clarus III L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Group Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
24,493,371 | $0 | 7,594,109 (Indirect) |
View |
2020-10-20 Conversion |
2020-10-21 5:04 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Novo Holdings A/S 10% Owner |
7,668,018 | $0 | 2,442,080 (Direct) |
View |
2020-10-20 Conversion |
2020-10-20 4:40 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
64,696 | $0 | 20,604 (Direct) |
View |
2020-10-20 Conversion |
2020-10-20 4:37 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Vitorovic Stefan Director |
8,444,368 | $0 | 2,689,329 (Indirect) |
View |
Ownership |
2020-10-15 8:04 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Clarus Lifesciences III L.P. Clarus Ventures III GP L.P. Blackstone Clarus III L.L.C. Blackstone Holdings I L.P. Blackstone Holdings II L.P. Blackstone Holdings I/II GP L.L.C. Blackstone Group Inc Blackstone Group Management L.L.C. SCHWARZMAN STEPHEN A 10% Owner |
0 | $0 | 8,501,487 (Indirect) |
View |
Ownership |
2020-10-15 8:02 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | BSOF Parallel Master Fund L.P. Blackstone Strategic Opportunity Associates L.L.C. Blackstone Alternative Solutions L.L.C. 10% Owner |
0 | $0 | 8,501,487 (Indirect) |
View |
Ownership |
2020-10-15 7:52 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Novo Holdings A/S 10% Owner |
0 | $0 | 2,442,080 (Direct) |
View |
Ownership |
2020-10-15 7:36 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Vitorovic Stefan Director |
0 | $0 | 2,689,329 (Indirect) |
View |
Ownership |
2020-10-15 7:34 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Souza Marcio Chief Executive Officer |
0 | $0 | 2,003,990 (Direct) |
View |
Ownership |
2020-10-15 7:32 pm |
N/A 2029-09-23 |
Praxis Precision Medicines Inc. | PRAX | Norden Gregory Director |
0 | $0 | 99,524 (Direct) |
View |
Ownership |
2020-10-15 7:30 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Ravina Bernard Chief Medical Officer |
0 | $0 | 369,464 (Direct) |
View |
Ownership |
2020-10-15 7:28 pm |
N/A 2028-10-18 |
Praxis Precision Medicines Inc. | PRAX | Chaffee Stuart Chief Financial Officer |
0 | $0 | 333,903 (Direct) |
View |
Ownership |
2020-10-15 7:27 pm |
N/A N/A |
Praxis Precision Medicines Inc. | PRAX | Reddy Kiran Director |
0 | $0 | 698,217 (Direct) |
View |
Ownership |
2020-10-15 7:25 pm |
N/A 2030-09-13 |
Praxis Precision Medicines Inc. | PRAX | MITCHELL DEAN J Director |
0 | $0 | 65,420 (Direct) |
View |
Ownership |
2020-10-15 7:23 pm |
N/A 2029-09-23 |
Praxis Precision Medicines Inc. | PRAX | Mastrocola Lauren Principal Accounting Officer |
0 | $0 | 58,919 (Direct) |
View |
Ownership |
2020-10-15 7:22 pm |
N/A 2030-06-04 |
Praxis Precision Medicines Inc. | PRAX | Nemiroff Alex General Counsel and Secretary |
0 | $0 | 119,174 (Direct) |
View |
Ownership |
2020-10-15 7:20 pm |
N/A 2030-08-18 |
Praxis Precision Medicines Inc. | PRAX | Sweeny Nicole Chief Commercial Officer |
0 | $0 | 229,065 (Direct) |
View |
Ownership |
2020-10-15 7:19 pm |
N/A 2027-05-07 |
Praxis Precision Medicines Inc. | PRAX | YOUNG WILLIAM D Director |
0 | $0 | 102,154 (Direct) |
View |