Insider tradingForm 4
VivoSim Labs, INC. (VIVS) Insider Trading
1 open-market trades reported since Sep 1, 2026: 1 purchases worth $3K and 0 sales worth $0.
By insider
| Insider | Role | Buys | Bought | Sells | Sold |
|---|---|---|---|---|---|
| Tony Serge Lialin | Chief Commercial Officer | 1 | $3K | 0 | $0 |
All trades
| Filed | Insider | Type | Value | 3 mo. after |
|---|---|---|---|---|
| Sep 1 | Tony Serge LialinChief Commercial Officer | ▲ BUY | $3K |
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings