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Buy OSS
One Stop Systems Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 11.61. In total, the insiders bought 1.75M and sold 346.33K OSS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
11.61 |
| ● Buy | 1.75M shares |
| ● Sell | 346.33K shares |
|
58% Buy Activity
Strong Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 05, 2026 Sell |
Knowles Michael Chief Executive Officer |
19 675 Value: $332.3K |
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|
May 26, 2026 Sell |
Herbets Mitchell H Director |
5 000 Value: $88.1K |
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May 26, 2026 Sell |
Matz Gregory W Director |
8 000 Value: $140.2K |
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May 26, 2026 Sell |
Bassett David George Director |
8 000 Value: $141.1K |
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|
May 20, 2026 Buy |
Herbets Mitchell H Director |
11 984 Value: $188.0K |
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May 20, 2026 Buy |
Dumont Michael J. Director |
11 984 Value: $188.0K |
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|
May 20, 2026 Buy |
Matz Gregory W Director |
11 984 Value: $188.0K |
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|
May 20, 2026 Buy |
Bassett David George Director |
11 984 Value: $188.0K |
||
|
May 11, 2026 Sell |
Gabel Daniel G. Chief Financial Officer |
1 613 Value: $25.3K |
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Feb 15, 2026 Sell |
Knowles Michael Chief Executive Officer |
6 650 Value: $57.9K |
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Feb 15, 2026 Buy |
Ison James Cpo |
4 263 Value: $77.5K |
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Feb 15, 2026 Sell |
Ison James Cpo |
3 120 Value: $27.1K |
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Feb 15, 2026 Sell |
Ison James Cpo |
4 263 Value: $0 |
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Feb 07, 2026 Sell |
Knowles Michael Chief Executive Officer |
13 298 Value: $122.9K |
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Feb 07, 2026 Sell |
Gabel Daniel G. Chief Financial Officer |
7 799 Value: $72.1K |
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|
Feb 07, 2026 Buy |
Ison James Cpo |
34 313 Value: $624.2K |
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|
Feb 07, 2026 Buy |
Ison James Cpo |
8 213 Value: $149.4K |
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Feb 07, 2026 Sell |
Ison James Cpo |
6 546 Value: $60.5K |
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Feb 07, 2026 Sell |
Ison James Cpo |
8 213 Value: $0 |
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Feb 07, 2026 Buy |
Knowles Michael Chief Executive Officer |
101 862 Value: $1.85M |
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|
Feb 07, 2026 Buy |
Gabel Daniel G. Chief Financial Officer |
55 239 Value: $1.00M |
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|
Dec 31, 2025 Sell |
Gabel Daniel G. Chief Financial Officer |
3 215 Value: $23.1K |
||
|
Dec 31, 2025 Sell |
Knowles Michael Chief Executive Officer |
19 075 Value: $137.0K |
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|
Aug 20, 2025 Sell |
Knowles Michael Chief Executive Officer |
8 359 Value: $44.0K |
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|
Aug 20, 2025 Sell |
Knowles Michael Chief Executive Officer |
8 359 Value: $44.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
