STERN ADAM K 4
4 · VivoSim Labs, INC. · Filed Jan 29, 2026
Research Summary
AI-generated summary of this filing
VivoSim Labs (VIVS) Director Adam K. Stern Receives 15,000 RSUs
What Happened
- Adam K. Stern, a director of VivoSim Labs, Inc. (VIVS), was granted 15,000 restricted stock units (RSUs) on January 27, 2026. The award is reported at $0 per share (total $0 at issuance) and is recorded as an "A" (award/grant) transaction on the Form 4.
Key Details
- Transaction date and type: 2026-01-27 — Grant/Award (code A) of 15,000 RSUs at $0.00.
- Vesting: RSUs vest on the earlier of January 27, 2027 or the date of the next annual meeting of stockholders; vesting may accelerate upon a change of control (Footnote F1).
- Share counts adjusted for prior 1-for-12 reverse split effective March 20, 2025 (Footnote F2); all reported share numbers reflect that reverse split.
- Shares owned after transaction: Not specified in the filing.
- Filing timeliness: Form filed on 2026-01-29 for a 2026-01-27 transaction — timely (no late-filing flag).
- Exhibits/remarks: Exhibit 24 — Power of Attorney noted.
Context
- RSUs are a form of equity compensation that convert to shares upon vesting; this is a compensation grant rather than an open-market purchase or sale and does not, by itself, indicate a buy/sell signal.
- The award includes standard vesting and change-of-control provisions; the filing does not state whether shares will be sold at vesting or held.
Insider Transaction Report
Form 4
STERN ADAM K
Director
Transactions
- Award
Common Stock
[F1][F2]2026-01-27+15,000→ 19,899 total
Footnotes (2)
- [F1]The reported securities are represented by restricted stock units, which shall vest on the earlier of January 27, 2027 or the date of the next annual meeting of stockholders held by the Issuer, subject to acceleration in the event of a change of control.
- [F2]Effective on March 20, 2025, the Issuer conducted a reverse stock split of its common stock at a ratio of 1-for-12 (the "Reverse Split"). All share numbers reported herein give effect to the Reverse Split.
Signature
/s/ Norman Staskey, attorney-in-fact|2026-01-29