5 insiders reported 6 Form 4 transactions for VivoSim Labs, INC. (VIVS) over the past 18 months (most recent 2026-01-29). Recent activity: Cohen Douglas Jay (Director) Buy 15,000 shares, Gobel David (Director) Buy 15,000 shares, STERN ADAM K (Director) Buy 15,000 shares, Milhous Alison Tjosvold (Director) Buy 15,000 shares, Murphy Keith (EXECUTIVE CHAIRMAN) Buy 15,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-29 | Cohen Douglas Jay | Director | Buy | 15,000 | $0 |
| 2026-01-29 | Gobel David | Director | Buy | 15,000 | $0 |
| 2026-01-29 | STERN ADAM K | Director | Buy | 15,000 | $0 |
| 2026-01-29 | Milhous Alison Tjosvold | Director | Buy | 15,000 | $0 |
| 2026-01-29 | Murphy Keith | EXECUTIVE CHAIRMAN | Buy | 15,000 | $0 |
| 2025-11-19 | Gobel David | Director | Buy | 3,266 | $7,316 |
Source: SEC Form 4 filings · as of 2026-01-29