Michael Knowles One Stop Systems, Inc. (OSS) insider trading activity

OSS Quotes by TradingView

Michael Knowles is Chief Executive Officer of ONE STOP SYSTEMS, INC.. Currently has a direct ownership of 585,219 shares of OSS, which is worth approximately $3.26 Million. The most recent transaction as insider was on Aug 20, 2025, when has been sold 8,359 shares (Common Stock) at a price of $5.26 per share, resulting in proceeds of $43,968. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 585K
1.41% 3M change
18.34% 12M change
Total Value Held $3.26 Million

MICHAEL KNOWLES Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 20 2025
SELL
Payment of exercise price or tax liability
$43,968 $5.26 p/Share
8,359 Reduced 1.41%
585,219 Common Stock
Jun 05 2025
SELL
Payment of exercise price or tax liability
$58,369 $3.06 p/Share
19,075 Reduced 3.11%
593,578 Common Stock
May 21 2025
BUY
Grant, award, or other acquisition
-
21,000 Added 3.31%
612,653 Common Stock
Feb 20 2025
SELL
Payment of exercise price or tax liability
$63,168 $3.76 p/Share
16,800 Reduced 2.76%
591,653 Common Stock
Feb 07 2025
BUY
Grant, award, or other acquisition
$533,678 $4.06 p/Share
131,448 Added 17.77%
608,453 Common Stock
Jul 01 2024
BUY
Grant, award, or other acquisition
-
131,450 Added 21.0%
494,530 Common Stock
Jun 17 2024
SELL
Payment of exercise price or tax liability
$82,949 $2.18 p/Share
38,050 Reduced 9.49%
363,080 Common Stock
Aug 16 2023
BUY
Open market or private purchase
$2,034 $1.8 p/Share
1,130 Added 0.28%
401,130 Common Stock
Jun 05 2023
BUY
Grant, award, or other acquisition
-
400,000 Added 50.0%
400,000 Common Stock
Dec 05 2020
SELL
Payment of exercise price or tax liability
$42,235 $2.41 p/Share
17,525 Reduced 3.54%
477,530 Common Stock
MK

Michael Knowles

Chief Executive Officer
Escondido, CA

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