Form4insider filings, from the source

Insider · CIK 0001847596

Mark Frichtl

Files at: OUST. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.4M · 2net −$1.4M
$10k$10k$100k$100k$1M$1MbuyssalesJun 11Jun 27Jul 13Jul 29Aug 14Aug 30Sep 15

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 SForm 4 →Sep 16, 6:51 pm EDTOuster, Inc.OUST18,778$33.96$637,691318,987−5.56%10b5-1
Sep 2, 2026 GForm 4 →Sep 4, 6:00 pm EDTOuster, Inc.OUST38,745——337,765—
Aug 26, 2026 MForm 4 →Aug 28, 6:43 pm EDTOuster, Inc.OUST100,000$14.22$1,422,000376,510—
Jun 12, 2026 SForm 4 →Jun 16, 4:14 pm EDTOuster, Inc.OUST18,414$38.82$714,887276,510−6.24%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 26, 2026 MForm 4 →Aug 28, 6:43 pm EDTOuster, Inc.OUST100,000——100,713—