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 |
| 2023-01-26 Purchase |
2023-01-30 11:36 am |
BIOMERICA INC | BMRA | Coste Catherine Audit Committee Chairperson |
2,190 | $2.96 | $6,482 | 43,790 (Direct) |
View |
| 2020-10-26 Purchase |
2020-10-27 6:34 pm |
BIOMERICA INC | BMRA | Coste Catherine Director |
9,100 | $5.45 | $49,595 | 34,100 (Indirect 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 |
| 2025-03-18 Option Award |
2025-03-20 7:09 pm |
N/A N/A |
BIOLIFE SOLUTIONS INC | BLFS | Coste Catherine Director |
5,701 | $0 | 5,701 (Direct) |
View |
| 2024-12-13 Option Award |
2024-12-17 7:30 pm |
N/A N/A |
BIOMERICA INC | BMRA | Coste Catherine Director |
85,000 | $0.31 | 128,790 (Direct) |
View |
| 2023-12-13 Option Award |
2023-12-14 5:10 pm |
2024-12-13 2034-12-13 |
BIOMERICA INC | BMRA | Coste Catherine Director |
75,000 | $0 | 118,790 (Direct) |
View |
| 2023-04-20 Option Award |
2023-12-11 5:18 pm |
2023-12-07 2033-04-20 |
BIOMERICA INC | BMRA | Coste Catherine Director |
32,000 | $0 | 75,790 (Direct) |
View |
| 2023-11-20 Option Award |
2023-11-22 4:29 pm |
N/A 2033-11-19 |
Renalytix plc | RNLX | Coste Catherine Director |
95,000 | $0 | 95,000 (Direct) |
View |
| 2023-07-06 Option Award |
2023-07-07 4:28 pm |
N/A 2033-07-05 |
Renalytix plc | RNLX | Coste Catherine Director |
190,000 | $0 | 190,000 (Direct) |
View |
| 2022-06-10 Option Award |
2022-06-14 1:05 pm |
N/A N/A |
MINERVA SURGICAL INC | UTRS | Coste Catherine Director |
49,792 | $2.41 | 129,579 (Direct) |
View |
| 2021-12-09 Option Award |
2021-12-10 5:18 pm |
2022-12-09 2031-12-09 |
BIOMERICA INC | BRMA | Coste Catherine Director |
25,000 | $0 | 79,100 (Direct) |
View |
Ownership |
2021-10-21 7:27 pm |
N/A N/A |
MINERVA SURGICAL INC | UTRS | Coste Catherine Director |
0 | $0 | 79,787 (Direct) |
View |
| 2020-12-10 Option Award |
2020-12-11 7:57 pm |
2021-12-10 2030-12-10 |
BIOMERICA INC | BMRA | Coste Catherine Director |
20,000 | $0 | 54,100 (Direct) |
View |
Ownership |
2020-09-03 2:30 pm |
N/A N/A |
BIOMERICA INC | BMRA | Coste Catherine Director |
0 | $0 | 25,000 (Direct) |
View |