Every SEC Form 3/4/5 on record for this filer (CIK 1045463) — 2 issuers, 33 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 |
|---|---|---|---|---|---|
| PRTA | PROTHENA CORP PUBLIC LTD CO | 10% owner | 2025-05-01 → 2026-06-18 | 9 | $6M |
| MBLX | METABOLIX, INC. | 10% owner · lapsed | 2015-09-01 → 2016-09-14 | 10 | $590,587 |
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| PRTA | 2026-06-16 | Buy | 20,000 | $7.90 | $158,000 | 756,000 |
| PRTA | 2026-06-11 | Buy | 125,000 | $8.17 | $1M | 1,061,000 |
| PRTA | 2026-06-04 | Buy | 50,000 | $9.31 | $465,500 | 936,000 |
| PRTA | 2026-06-02 | Buy | 50,000 | $9.43 | $471,500 | 886,000 |
| PRTA | 2026-05-22 | Buy | 100,000 | $9.81 | $981,000 | 836,000 |
| PRTA | 2025-01-14 | Buy | 100,000 | $12.79 | $1M | 735,993 |
1 of 2 issuers are covered and open a security page; the rest are on file here only.