Every SEC Form 3/4/5 on record for this filer (CIK 1536583) — 4 issuers, 23 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Company | Role as filed | On file | Forms | Open-market net |
|---|---|---|---|---|---|
| VIVS | VivoSim Labs, INC. | EXECUTIVE CHAIRMAN · Director | 2026-01-29 → 2026-01-29 | 1 | — |
| MTNB | Matinas BioPharma Holdings, Inc. | Director | 2025-03-17 → 2025-05-02 | 2 | — |
| ONVO | ORGANOVO HOLDINGS, INC. | EXECUTIVE CHAIRMAN · Director | 2015-07-09 → 2024-08-07 | 22 | $186,896 |
| KTRA | Kintara Therapeutics, Inc. | Director · lapsed | 2020-08-21 → 2021-09-22 | 4 | — |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| KTRA | 2020-08-19 | Buy | 181,010 | — | $0 | 181,010 |
| ONVO | 2017-11-24 | Buy | 200,500 | $1.49 | $298,745 | 6,373,673 |
| ONVO | 2017-11-22 | Buy | 135,000 | $1.50 | $202,500 | 6,173,173 |
2 of 4 issuers are covered and open a security page; the rest are on file here only.