Form4insider filings, from the source

Company · CIK 0001497253 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

VivoSim Labs, INC. · VIVS

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $2,804 · 1sales $0 · 0net $2,804
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 PForm 4 →Sep 1, 4:01 pm EDTTony Serge LialinChief Commercial Officer10,000$0.2804$2,80410,000—

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

No reported derivative activity in this period.