Form4insider filings, from the source

Company · CIK 0001394056 · SIC 3571 — Electronic Computers · Nasdaq

ONE STOP SYSTEMS, INC. · OSS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 7, 2026 FForm 4 →Sep 4, 12:33 pm EDTMichael KnowlesChief Executive Officer, Director17,242$13.47$232,164590,141— late
Aug 7, 2026 FForm 4 →Sep 4, 12:31 pm EDTDaniel G. GabelChief Financial Officer3,832$13.32$51,042150,064— late

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.