Prentiss Christopher B — SEC Form 4 filings
SEC reporting owner CIK 1717583. 8 Form 4 filings on record with FilingPulse; latest filed 2026-07-17.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-05-17 to 2026-07-17. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
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 |
|---|---|---|---|---|---|
| MANNKIND CORP (MNKD) | Chief Financial Officer | 8 | — | — | 13 |
Form 4 filings — Prentiss Christopher B
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-17 | 4 | MANNKIND CORP (MNKD) | Tax withholding (F): 11,572 @ $4.09 · Tax withholding (F): 10,675 @ $4.09 | EDGAR |
| 2026-04-24 | 4 | MANNKIND CORP (MNKD) | Tax withholding (F): 12,267 @ $2.74 | EDGAR |
| 2026-03-25 | 4 | MANNKIND CORP (MNKD) | Grant/award (A): 221,000 (derivative) @ $0 · Grant/award (A): 217,000 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | MANNKIND CORP (MNKD) | Grant/award (A): 5,000 @ $3.27 | EDGAR |
| 2025-07-17 | 4 | MANNKIND CORP (MNKD) | Tax withholding (F): 11,540 @ $3.85 | EDGAR |
| 2025-05-15 | 4 | MANNKIND CORP (MNKD) | Grant/award (A): 119,000 @ $0 · Grant/award (A): 145,000 (derivative) @ $0 | EDGAR |
| 2025-03-28 | 4/A | MANNKIND CORP (MNKD) | Grant/award (A): 103,600 @ $0 | EDGAR |
| 2024-05-17 | 4 | MANNKIND CORP (MNKD) | Grant/award (A): 103,600 @ $0 · Grant/award (A): 129,000 @ $0 · Grant/award (A): 158,000 (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.
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