NASDAQ: OSS
One Stop Systems Inc Stock Ownership - Who owns One Stop Systems?

Insider buying vs selling

Have One Stop Systems Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael KnowlesChief Executive Officer2026-06-0519,675$16.89
$332.31kSell
David George BassettDirector2026-05-268,000$17.64
$141.12kSell
Mitchell H. HerbetsDirector2026-05-265,000$17.62
$88.10kSell
Gregory W. MatzDirector2026-05-268,000$17.52
$140.16kSell
Daniel G. GabelChief Financial Officer2026-05-111,613$15.68
$25.29kSell
Michael KnowlesChief Executive Officer2026-02-156,650$8.70
$57.85kSell
James IsonCPO2026-02-153,120$8.70
$27.14kSell
Michael KnowlesChief Executive Officer2026-02-0713,298$9.24
$122.87kSell
James IsonCPO2026-02-076,546$9.24
$60.49kSell
Daniel G. GabelChief Financial Officer2026-02-077,799$9.24
$72.06kSell

1 of 2

OSS insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when OSS insiders and whales buy or sell their stock.

OSS Shareholders

What type of owners hold One Stop Systems Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Steve D. Cooper31.88%7,896,641$143.64MInsider
Randy G. Jones5.13%1,271,249$23.12MInsider
Joseph M. Manko Jr.4.83%1,195,899$21.75MInsider
James M. Reardon4.12%1,019,312$18.54MInsider
Vanguard Capital Management LLC3.87%959,588$17.45MInstitution
Jane Street Group LLC3.53%874,558$15.91MInstitution
Michael Knowles2.45%607,383$11.05MInsider
Blackrock Inc2.41%597,303$10.86MInstitution
Bard Associates Inc2.18%540,666$9.83MInstitution
John Ralph Reardon1.95%481,828$8.76MInsider

1 of 3

OSS vs Computer Hardware Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OSS33.64%61.22%Net SellingNet Selling
DDD59.65%14.65%Net SellingNet Selling
NNDM28.24%0.70%Net SellingNet Selling
CAN1.40%3.58%
VELO3.90%96.10%Net BuyingNet Buying

One Stop Systems Stock Ownership FAQ

Who owns One Stop Systems?

One Stop Systems (NASDAQ: OSS) is owned by 33.64% institutional shareholders, 61.22% One Stop Systems insiders, and 5.13% retail investors. Steve D. Cooper is the largest individual One Stop Systems shareholder, owning 7.90M shares representing 31.88% of the company. Steve D. Cooper's One Stop Systems shares are currently valued at $134.40M.

If you're new to stock investing, here's how to buy One Stop Systems stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.