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 |
2023-08-15 Purchase |
2023-08-15 6:58 pm |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
2,500 | $1.77 | $4,425 | 32,930 (Direct) |
View |
2020-08-14 Purchase |
2020-08-18 8:36 pm |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
2,500 | $2.28 | $5,700 | 2,500 (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 |
2024-07-01 Option Award |
2024-07-03 8:55 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
21,000 | $0 | 53,930 (Direct) |
View |
2024-06-05 Option Award |
2024-06-07 5:15 pm |
N/A 2034-06-05 |
Dare Bioscience Inc. | DARE | Matz Gregory W Director |
40,000 | $0 | 40,000 (Direct) |
View |
2023-06-21 Option Award |
2023-06-21 9:38 pm |
N/A 2033-06-21 |
Dare Bioscience Inc. | DARE | Matz Gregory W Director |
40,000 | $0 | 40,000 (Direct) |
View |
2022-06-23 Option Award |
2022-06-24 4:49 pm |
N/A 2032-06-23 |
Dare Bioscience Inc. | DARE | Matz Gregory W Director |
38,000 | $0 | 38,000 (Direct) |
View |
2022-03-17 Option Award |
2022-03-21 9:19 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
13,100 | $0 | 30,430 (Direct) |
View |
2021-06-24 Option Award |
2021-06-24 4:56 pm |
N/A 2031-06-24 |
Dare Bioscience Inc. | DARE | Matz Gregory W Director |
30,000 | $0 | 30,000 (Direct) |
View |
2021-05-19 Option Award |
2021-05-21 6:07 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
8,666 | $0 | 17,330 (Direct) |
View |
2021-02-11 Exercise |
2021-02-17 06:00 am |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
6,164 | $0 | 8,664 (Direct) |
View |
2020-08-03 Option Award |
2020-08-05 9:02 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Matz Gregory W Director |
6,164 | $0 | 6,164 (Direct) |
View |
2020-06-25 Option Award |
2020-06-26 8:57 pm |
N/A 2030-06-25 |
Dare Bioscience Inc. | DARE | Matz Gregory W Director |
22,500 | $0 | 22,500 (Direct) |
View |