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 |
2024-08-13 Purchase |
2024-08-15 7:44 pm |
ONE STOP SYSTEMS INC. | OSS | Manko Joseph M. Jr. Director |
75,000 | $1.9567 | $146,750 | 1,195,899 (Indirect Direct) |
View |
2023-10-13 Purchase |
2024-02-13 4:17 pm |
ONE STOP SYSTEMS INC. | OSS | Dumont Michael J. Director |
4 | $2.05 | $8 | 65,849 (Indirect) |
View |
2024-01-22 Sale |
2024-01-24 2:47 pm |
ONE STOP SYSTEMS INC. | OSS | Cooper Steve D 10% Owner |
206,040 | $1.81 | $372,932 | 1,923,572 (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 |
2025-02-20 Tax Withholding |
2025-03-13 5:00 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
7,006 | $3.76 | 343,308 (Direct) |
View |
2025-02-20 Gift |
2025-03-13 5:00 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
7,760 | $0 | 343,308 (Direct) |
View |
2025-02-07 Option Award |
2025-03-05 3:39 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Gabel Daniel G. Chief Financial Officer |
71,284 | $4.06 | 111,284 (Direct) |
View |
2025-02-07 Option Award |
2025-02-24 5:02 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
44,279 | $4.06 | 135,913 (Direct) |
View |
2020-12-05 Tax Withholding |
2024-12-30 4:10 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | KNOWLES MICHAEL Chief Executive Officer |
17,525 | $2.41 | 477,530 (Direct) |
View |
2024-11-11 Option Award |
2024-11-12 8:53 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Gabel Daniel G. Chief Financial Officer |
40,000 | $0 | 40,000 (Direct) |
View |
2024-09-23 Tax Withholding |
2024-09-25 4:22 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
4,440 | $2.19 | 298,275 (Direct) |
View |
2024-09-23 Gift |
2024-09-25 4:22 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
8,227 | $0 | 298,275 (Direct) |
View |
2024-09-23 Tax Withholding |
2024-09-25 4:16 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
5,961 | $2.19 | 305,381 (Direct) |
View |
2024-08-20 Tax Withholding |
2024-08-21 9:03 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
3,271 | $2.16 | 302,715 (Direct) |
View |
2024-08-20 Gift |
2024-08-21 9:03 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
6,062 | $0 | 302,715 (Direct) |
View |
2024-08-20 Tax Withholding |
2024-08-21 8:59 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
4,059 | $2.16 | 311,342 (Direct) |
View |
2024-07-09 Exercise |
2024-07-11 5:44 pm |
N/A 2024-07-15 |
ONE STOP SYSTEMS INC. | OSS | POTASHNER KENNETH F Director |
40,000 | $0 | 398,601 (Direct) |
View |
2024-07-09 Exercise |
2024-07-11 5:44 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | POTASHNER KENNETH F Director |
40,000 | $0.46 | 398,601 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 9:05 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
44,300 | $0 | 305,986 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 9:04 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
71,300 | $0 | 315,401 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 9:02 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | POTASHNER KENNETH F Director |
21,000 | $0 | 358,601 (Direct) |
View |
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 |
2024-07-01 Option Award |
2024-07-03 8:52 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Messinger Gioia Director |
21,000 | $0 | 49,690 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 8:51 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Herbets Mitchell H Director |
21,000 | $0 | 21,000 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 8:49 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Dumont Michael J. Director |
21,000 | $0 | 86,849 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 8:47 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | KNOWLES MICHAEL Chief Executive Officer |
131,450 | $0 | 494,530 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 8:44 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Manko Joseph M. Jr. Director |
21,000 | $0 | 1,120,899 (Direct) |
View |
2024-06-17 Tax Withholding |
2024-06-18 5:44 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | KNOWLES MICHAEL Chief Executive Officer |
38,050 | $2.18 | 363,080 (Direct) |
View |
2024-05-23 Tax Withholding |
2024-05-28 6:15 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
1,031 | $2.41 | 261,686 (Direct) |
View |
2024-05-23 Gift |
2024-05-28 6:15 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
1,469 | $0 | 261,686 (Direct) |
View |
2024-05-23 Tax Withholding |
2024-05-28 6:14 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
1,257 | $2.41 | 244,101 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 7:35 pm |
2019-04-04 2024-04-04 |
ONE STOP SYSTEMS INC. | OSS | POTASHNER KENNETH F Director |
19,767 | $0 | 337,601 (Indirect) |
View |
2024-04-01 Exercise |
2024-04-03 7:35 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | POTASHNER KENNETH F Director |
19,767 | $2.15 | 337,601 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 7:34 pm |
2019-04-04 2024-04-04 |
ONE STOP SYSTEMS INC. | OSS | RAUN DAVID Director |
13,953 | $0 | 425,597 (Indirect) |
View |
2024-04-01 Exercise |
2024-04-03 7:34 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | RAUN DAVID Director |
13,953 | $2.15 | 425,597 (Direct) |
View |
2024-03-25 Tax Withholding |
2024-03-27 7:28 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
9,677 | $3.9 | 262,717 (Direct) |
View |
2024-03-25 Gift |
2024-03-27 7:28 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
15,656 | $0 | 262,717 (Direct) |
View |
2024-03-25 Tax Withholding |
2024-03-27 7:27 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
12,504 | $3.9 | 245,358 (Direct) |
View |
2024-02-05 Tax Withholding |
2024-02-07 8:25 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
3,766 | $2.01 | 272,394 (Direct) |
View |
2024-02-05 Gift |
2024-02-07 8:25 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
5,567 | $0 | 272,394 (Direct) |
View |
2024-02-05 Tax Withholding |
2024-02-07 8:24 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
4,624 | $2.01 | 257,862 (Direct) |
View |
2024-01-29 Exercise |
2024-01-30 09:12 am |
N/A 2026-04-01 |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
7,222 | $0 | 292,929 (Direct) |
View |
2024-01-29 Exercise |
2024-01-30 09:12 am |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
7,222 | $1.08 | 292,929 (Indirect) |
View |
2023-11-21 Tax Withholding |
2023-11-21 7:44 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
1,232 | $2.09 | 262,486 (Direct) |
View |
2023-11-21 Tax Withholding |
2023-11-21 7:41 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
849 | $2.09 | 268,938 (Direct) |
View |
2023-11-21 Gift |
2023-11-21 7:41 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
1,651 | $0 | 268,938 (Direct) |
View |
2023-11-17 Tax Withholding |
2023-11-20 5:38 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Morrison John W Jr. Chief Financial Officer |
2,463 | $1.99 | 263,718 (Direct) |
View |
2023-11-17 Tax Withholding |
2023-11-20 5:37 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
2,463 | $1.99 | 269,787 (Direct) |
View |
2023-11-17 Gift |
2023-11-20 5:37 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Ison James CPO |
4,204 | $0 | 269,787 (Direct) |
View |
Ownership |
2023-11-20 5:35 pm |
N/A N/A |
ONE STOP SYSTEMS INC. | OSS | Manko Joseph M. Jr. Director |
0 | $0 | 1,099,899 (Indirect) |
View |