Bailey Gregory — SEC Form 4 filings
SEC reporting owner CIK 1329505. 24 Form 4 filings on record with FilingPulse; latest filed 2026-06-22.
Transaction summary — filings shown
Covers all 24 filings on record, filed 2024-04-04 to 2026-06-22. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 21 legs across 16 filings — 561,256 shares, $7,237,749 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 12.
- Largest priced transaction: purchase of 400,000 shares @ $7.50 ($3,000,000) in Biohaven Ltd., filed 2025-11-17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Biohaven Ltd. (BHVN) | Director | 8 | 5 legs · 494,283 sh · $6,732,992 | — | 3 |
| Serina Therapeutics, Inc. (SER) | Director | 16 | 16 legs · 66,973 sh · $504,757 | — | 9 |
Form 4 filings — Bailey Gregory
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-22 | 4 | Serina Therapeutics, Inc. (SER) | Conversion (C): 1,770,805 @ $2.25 · Conversion (C): 6,666,667 @ $2.25 · Grant/award (A): 15,250 (derivative) @ $0 · Grant/award (A): 3,333,333 (derivative) @ $0 · Conversion (C): 762,548 (derivative) @ $2.25 | EDGAR |
| 2026-04-30 | 4 | Biohaven Ltd. (BHVN) | Grant/award (A): 68,693 (derivative) @ $0 | EDGAR |
| 2026-04-21 | 4 | Serina Therapeutics, Inc. (SER) | Grant/award (A): 59,667 @ $1.94 | EDGAR |
| 2025-11-17 | 4 | Biohaven Ltd. (BHVN) | Purchase (P): 400,000 @ $7.50 | EDGAR |
| 2025-11-10 | 4 | Serina Therapeutics, Inc. (SER) | Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2025-05-07 | 4 | Biohaven Ltd. (BHVN) | Grant/award (A): 31,716 (derivative) @ $0 | EDGAR |
| 2025-04-10 | 4 | Serina Therapeutics, Inc. (SER) | Grant/award (A): 762,548 (derivative) @ $5.18 | EDGAR |
| 2024-12-19 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 3,866 @ $4.59 | EDGAR |
| 2024-09-25 | 4 | Biohaven Ltd. (BHVN) | Purchase (P): 5,000 @ $44.19 | EDGAR |
| 2024-09-24 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 1,137 @ $6.03 | EDGAR |
| 2024-09-20 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 2,709 @ $6.23 · Purchase (P): 11,679 @ $6.11 | EDGAR |
| 2024-08-22 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 1,776 @ $8.25 | EDGAR |
| 2024-08-20 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 6,400 @ $6.65 · Purchase (P): 6,400 @ $7.31 · Purchase (P): 6,400 @ $7.93 | EDGAR |
| 2024-08-16 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 6,400 @ $7.07 | EDGAR |
| 2024-05-31 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 1,173 @ $9.50 · Purchase (P): 5,205 @ $9.50 | EDGAR |
| 2024-05-29 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 9,019 @ $9.50 | EDGAR |
| 2024-05-24 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 916 @ $9.50 · Purchase (P): 2,371 @ $9.50 | EDGAR |
| 2024-05-23 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 1,422 @ $9.50 | EDGAR |
| 2024-05-22 | 4 | Serina Therapeutics, Inc. (SER) | Purchase (P): 100 @ $9 | EDGAR |
| 2024-05-15 | 4 | Biohaven Ltd. (BHVN) | Purchase (P): 15,000 @ $34.19 | EDGAR |
| 2024-05-02 | 4 | Biohaven Ltd. (BHVN) | Grant/award (A): 16,592 (derivative) @ $0 | EDGAR |
| 2024-04-25 | 4 | Biohaven Ltd. (BHVN) | Purchase (P): 25,503 @ $39.18 | EDGAR |
| 2024-04-23 | 4 | Biohaven Ltd. (BHVN) | Purchase (P): 48,780 @ $41 | EDGAR |
| 2024-04-04 | 4 | Serina Therapeutics, Inc. (SER) | Grant/award (A): 40,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1329505 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →