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ONE STOP SYSTEMS, INC.

OSS No buying or selling
CIK 0001394056 #3645 in the set updated 21 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
$0.00
$0.00 against sales at will

By person

8 insiders · 0 transactions
21.2×

Mike Knowles holds 21.2 times base salary in stock. $10.40M of shares against $490.33K in salary for 2025.

Salary from the company's own proxy. The shares are what Mike Knowles last reported holding, valued at $17.62, the price Common Stock was last bought or sold at on the open market here, on 26 May 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
KNOWLES MICHAEL
Chief Executive Officer
590,141
$10.40M
+29.4%
Ison James
CPO
373,055
$6.57M
+17.1%
Morrison John W Jr.
Chief Financial Officer
305,381
$5.38M
−1.9%
Gabel Daniel G.
Chief Financial Officer
150,064
$2.64M
Dumont Michael J.
Director
119,833
$2.11M
+38.0%
Matz Gregory W
Director
78,914
$1.39M
+46.3%
Herbets Mitchell H
Director
48,984
$863.10K
+133.3%
BASSETT DAVID GEORGE
Director
24,984
$440.22K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 2
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 0
History held since 9 Feb 2018