Berkman Charles S — SEC Form 4 filings
SEC reporting owner CIK 1392266. 11 Form 4 filings on record with FilingPulse; latest filed 2026-04-07.
Transaction summary — filings shown
Covers all 11 filings on record, filed 2024-02-20 to 2026-04-07. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 10 legs across 9 filings — 95,005 shares, $278,486 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 32.
- Largest priced transaction: sale of 25,489 shares @ $3.24 ($82,584) in OmniAb, Inc., filed 2025-01-22.
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 |
|---|---|---|---|---|---|
| OmniAb, Inc. (OABI) | Chief Legal Officer | 11 | — | 10 legs · 95,005 sh · $278,486 | 32 |
Form 4 filings — Berkman Charles S
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-07 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 13,542 @ $0 · Sale (S): 7,157 @ $1.49 · Option exercise (M): 13,542 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 18,750 @ $0 · Sale (S): 9,673 @ $1.71 · Option exercise (M): 18,750 (derivative) @ $0 · Grant/award (A): 60,000 (derivative) @ $0 · Grant/award (A): 600,000 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 13,542 @ $0 · Sale (S): 6,990 @ $1.70 · Option exercise (M): 13,542 (derivative) @ $0 | EDGAR |
| 2025-12-09 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 15,621 @ $0 · Sale (S): 8,044 @ $1.96 · Option exercise (M): 15,621 (derivative) @ $0 | EDGAR |
| 2025-04-07 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 13,542 @ $0 · Sale (S): 7,206 @ $2 · Option exercise (M): 13,542 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 15,615 · Option exercise (M): 13,541 · Sale (S): 8,215 @ $3.68 · Sale (S): 7,255 @ $3.67 · Option exercise (M): 15,615 (derivative) @ $0 · Option exercise (M): 13,541 (derivative) @ $0 · +2 more | EDGAR |
| 2025-01-22 | 4 | OmniAb, Inc. (OABI) | Grant/award (A): 45,294 @ $0 · Sale (S): 25,489 @ $3.24 | EDGAR |
| 2024-12-10 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 15,621 · Sale (S): 8,022 @ $4.13 · Option exercise (M): 15,621 (derivative) @ $0 | EDGAR |
| 2024-04-23 | 4/A | OmniAb, Inc. (OABI) | Grant/award (A): 366,511 | EDGAR |
| 2024-04-09 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 13,541 · Sale (S): 6,954 @ $5.27 · Option exercise (M): 13,541 (derivative) @ $0 | EDGAR |
| 2024-02-20 | 4 | OmniAb, Inc. (OABI) | Option exercise (M): 15,624 · Tax withholding (F): 5,575 @ $5.54 · Option exercise (M): 5,698 · Tax withholding (F): 2,034 @ $5.54 · Option exercise (M): 15,624 (derivative) @ $0 · Option exercise (M): 5,698 (derivative) @ $0 · +2 more | 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=1392266 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →