Lialin Tony Serge bought VIVS
August 11, 2025 · Form 4 insider transaction
Lialin Tony Serge bought 40,000 shares of VivoSim Labs, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 10 days after the transaction.
Direction
Acquired (buy-side)
Shares
40,000
Price
$0.00
Total value
N/A
InsiderLialin Tony Serge
RoleOfficer
CompanyVivoSim Labs, Inc. (VIVS)
SecurityOptions (right to buy)
Transaction codeA: Grant or award
Transaction dateAugust 11, 2025
Filing dateAugust 21, 2025
Shares owned after40,000
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The option vests over a four year period, with 25% of the total number of shares subject to the option vesting on the August 11, 2026, and the balance vesting in 12 equal quarterly installments thereafter.