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Home/Companies/One Stop Systems, Inc.

One Stop Systems, Inc.

33 insider trades tracked

OSS
Insider trades
33
Bought (open market)
$0
Sold (open market)
$369K
Acquired (grants)
$823K
Unique insiders
7

12-month activity

Monthly insider buy vs sell totals for One Stop Systems, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$02
January 2026$0$00
February 2026$0$010
March 2026$0$00
April 2026$0$00
May 2026$0$369K8
June 2026$0$01
July 2026$0$00
August 2026$0$03
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for One Stop Systems, Inc..

  • KNOWLES MICHAELtax-withheld8,621 shares ofOSSat $13.61$117KAug 15 · filed Sep 4Details
  • KNOWLES MICHAELtax-withheld8,621 shares ofOSSat $13.32$115KAug 7 · filed Sep 4Details
  • Gabel Daniel G.tax-withheld3,832 shares ofOSSat $13.32$51KAug 7

Insiders at this company

Executives and directors who have filed Form 4s.

  • KNOWLES MICHAEL12 trades
  • Ison James7 trades
  • Gabel Daniel G.6 trades
  • BASSETT DAVID GEORGE3 trades
  • Herbets Mitchell H2 trades
  • Matz Gregory W2 trades
  • Dumont Michael J.1 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Sep 4
Details
  • KNOWLES MICHAELtax-withheld19,675 shares ofOSSat $16.89$332KJun 5 · filed Jun 12Details
  • BASSETT DAVID GEORGEsold8,000 shares ofOSSat $17.64$141KMay 26Details
  • Matz Gregory Wsold8,000 shares ofOSSat $17.52$140KMay 26Details
  • Herbets Mitchell Hsold5,000 shares ofOSSat $17.62$88KMay 26Details
  • BASSETT DAVID GEORGEgranted11,984 shares ofOSSat $0May 20 · filed May 26Details
  • Matz Gregory Wgranted11,984 shares ofOSSat $0May 20 · filed May 26Details
  • Dumont Michael J.granted11,984 shares ofOSSat $0May 20 · filed May 26Details
  • Herbets Mitchell Hgranted11,984 shares ofOSSat $0May 20 · filed May 26Details
  • Gabel Daniel G.tax-withheld1,613 shares ofOSSat $15.68$25KMay 11 · filed May 28Details
  • KNOWLES MICHAELtax-withheld6,650 shares ofOSSat $8.7$58KFeb 15 · filed Mar 2Details
  • Ison Jamesgifted4,263 shares ofOSSat $0Feb 15 · filed Mar 2Details
  • Ison Jamestax-withheld3,120 shares ofOSSat $8.7$27KFeb 15 · filed Mar 2Details
  • Gabel Daniel G.tax-withheld7,799 shares ofOSSat $9.24$72KFeb 7 · filed Mar 2Details
  • KNOWLES MICHAELtax-withheld13,298 shares ofOSSat $9.24$123KFeb 7 · filed Mar 2Details
  • Ison Jamesgifted8,213 shares ofOSSat $0Feb 7 · filed Mar 2Details
  • Ison Jamestax-withheld6,546 shares ofOSSat $9.24$60KFeb 7 · filed Mar 2Details
  • Ison Jamesgranted34,313 shares ofOSSat $0Feb 7 · filed Mar 2Details
  • Gabel Daniel G.granted55,239 shares ofOSSat $0Feb 7 · filed Feb 11Details
  • KNOWLES MICHAELgranted101,862 shares ofOSSat $0Feb 7 · filed Feb 11Details
  • Gabel Daniel G.tax-withheld3,215 shares ofOSSat $7.18$23KDec 31, 2025 · filed Jan 12Details
  • KNOWLES MICHAELtax-withheld19,075 shares ofOSSat $7.18$137KDec 31, 2025 · filed Jan 7Details
  • KNOWLES MICHAELtax-withheld8,359 shares ofOSSat $5.26$44KAug 20, 2025 · filed Sep 2, 2025Details
  • Ison Jamesgifted4,271 shares ofOSSat $0Aug 20, 2025 · filed Aug 25, 2025Details
  • Ison Jamestax-withheld3,113 shares ofOSSat $5.26$16KAug 20, 2025 · filed Aug 25, 2025Details
  • KNOWLES MICHAELtax-withheld19,075 shares ofOSSat $3.06$58KJun 5, 2025 · filed Sep 2, 2025Details
  • BASSETT DAVID GEORGEgranted21,000 shares ofOSSat $0May 21, 2025 · filed May 26Details
  • KNOWLES MICHAELgranted21,000 shares ofOSSat $0May 21, 2025 · filed Sep 2, 2025Details
  • View all trades for OSS →