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 |
2024-09-12 Purchase |
2024-09-16 4:56 pm |
Chromocell Therapeutics Corp | CHRO | Malamut Richard Director |
10,400 | $0.9447 | $9,825 | 91,565 (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 |
2024-11-13 Option Award |
2024-11-15 4:20 pm |
N/A 2024-11-13 |
Chromocell Therapeutics Corp | CHRO | Malamut Richard Director |
24,533 | $0 | 116,098 (Direct) |
View |
2024-06-14 Option Award |
2024-06-18 8:02 pm |
N/A 2034-06-14 |
Chromocell Therapeutics Corp | CHRO | Malamut Richard Director |
64,498 | $0 | 81,165 (Direct) |
View |
Ownership |
2024-02-15 8:14 pm |
N/A 2033-01-10 |
Chromocell Therapeutics Corp | CHRO | Malamut Richard Director |
0 | $0 | 16,667 (Direct) |
View |
2022-02-10 Tax Withholding |
2022-02-14 6:49 pm |
N/A N/A |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
6,300 | $17.63 | 130,264 (Direct) |
View |
2022-02-10 Option Award |
2022-02-14 6:49 pm |
N/A N/A |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
43,006 | $0 | 130,264 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-05 7:07 pm |
N/A N/A |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
3,119 | $23.38 | 93,558 (Direct) |
View |
2021-02-10 Tax Withholding |
2021-02-12 4:13 pm |
N/A N/A |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
2,300 | $25.95 | 96,677 (Direct) |
View |
2021-01-19 Option Award(A) |
2021-01-22 4:03 pm |
N/A N/A |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
39,147 | $0 | 98,977 (Direct) |
View |
2021-01-19 Option Award |
2021-01-21 4:32 pm |
N/A 2031-01-19 |
COLLEGIUM PHARMACEUTICAL INC | COLL | Malamut Richard EVP and Chief Medical Officer |
144,747 | $0 | 204,577 (Direct) |
View |