Insider holders · CIK 0001497253
VivoSim Labs, INC. · VIVS
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Keith MurphyChairman, CEO and President | 6,373,673 | 6,068,915 | 12,442,588 | Dec 4, 2017 · 9:00 am EST | Form 4 |
| Eric DavidCSO & EVP Pre-Clinical Dev | 876,609 | — | 876,609 | Nov 16, 2017 · 7:46 pm EST | Form 4 |
| Barry D MichaelsChief Financial Officer | 0 | 372,454 | 372,454 | May 11, 2016 · 7:56 pm EDT | Form 5 |
| Craig KussmanChief Financial Officer | 316,888 | — | 316,888 | Feb 21, 2019 · 5:55 pm EST | Form 4 |
| Sharon Collins PresnellChief Scientific Officer | 280,993 | — | 280,993 | Nov 20, 2018 · 5:48 pm EST | Form 4 |
| Jennifer BushGeneral Counsel & Secretary | 268,068 | — | 268,068 | Feb 21, 2019 · 5:52 pm EST | Form 4 |
| Paul GallantGeneral Manager | 210,109 | — | 210,109 | Feb 21, 2019 · 5:54 pm EST | Form 4 |
| Steven George HughesChief Medical Officer | 160,714 | — | 160,714 | Aug 15, 2018 · 7:04 pm EDT | Form 4 |
| Taylor CrouchCEO & President | 158,879 | — | 158,879 | Feb 21, 2019 · 5:53 pm EST | Form 4 |
| Robert Baltera Jr.Director | 146,006 | — | 146,006 | Aug 19, 2016 · 6:22 pm EDT | Form 4 |
| James T GloverDirector | 17,500 | — | 17,500 | Aug 19, 2016 · 6:23 pm EDT | Form 4 |
| Richard E MarounDirector | 15,000 | — | 15,000 | Aug 19, 2016 · 6:27 pm EDT | Form 4 |
| Mark KesselDirector | 15,000 | — | 15,000 | Aug 19, 2016 · 6:25 pm EDT | Form 4 |
| Tony Serge LialinChief Commercial Officer | 10,000 | — | 10,000 | Sep 1, 2026 · 4:01 pm EDT | Form 4 |
| Kirk MalloyDirector | 7,500 | — | 7,500 | Aug 19, 2016 · 6:26 pm EDT | Form 4 |
| Tamar D HowsonDirector | 7,500 | — | 7,500 | Aug 19, 2016 · 6:24 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.