MTNB insider transaction filings
Matinas BioPharma Holdings, Inc. — 10 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-13. Screen MTNB transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-13 | 4 | STERN ADAM K — 10% owner | Option exercise/expiry (X): 92,100 @ $0.64 · Option exercise/expiry (X): 344,710 @ $0.35 · Option exercise/expiry (X): 630,335 @ $0.35 · Other (J): 800,000 (derivative) @ $0.64 · Other (J): 265 (derivative) @ $0.59 · Option exercise/expiry (X): 92,100 (derivative) @ $0.64 · +5 more | EDGAR |
| 2026-08-13 | 4 | Sanitam Partners LLC — 10% owner | Other (J): 1,406 (derivative) @ $0.59 · Other (J): 4,798,636 (derivative) @ $0.64 | EDGAR |
| 2025-05-02 | 4 | Jabbour Jerome D — President and CEO, Director | Grant/award (A): 70,100 (derivative) @ $0 | EDGAR |
| 2025-05-02 | 4 | Murphy Keith — Director | Grant/award (A): 11,600 (derivative) @ $0 | EDGAR |
| 2025-05-02 | 4 | Smith Robin L — Director | Grant/award (A): 11,600 (derivative) @ $0 | EDGAR |
| 2025-05-02 | 4 | D An Evelyn — Director | Grant/award (A): 11,600 (derivative) @ $0 | EDGAR |
| 2025-05-02 | 4 | NEUGEBOREN EDWARD — Director | Grant/award (A): 11,600 (derivative) @ $0 | EDGAR |
| 2025-04-10 | 4/A | Sanitam Partners LLC — 10% owner | Purchase (P): 703 (derivative) @ $1,000 · Purchase (P): 2,399,318 (derivative) | EDGAR |
| 2025-04-10 | 4/A | Pembroke & Partners LLC — 10% owner | Purchase (P): 492 (derivative) @ $1,000 · Purchase (P): 1,679,182 (derivative) | EDGAR |
| 2025-04-10 | 4/A | EIDE ROBERT J — 10% owner | Purchase (P): 492 (derivative) @ $1,000 · Purchase (P): 1,679,182 (derivative) | EDGAR |
Recent 8-K events — Matinas BioPharma Holdings, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-24 | 8-K | 1.02 — Termination of a Material Definitive Agreement | EDGAR |
| 2026-07-13 | 8-K | 1.01 — Entry into a Material Definitive Agreement 3.02 — Unregistered Sales of Equity Securities 3.03 — Material Modification to Rights of Security Holders 5.01 — Changes in Control of Registrant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-26 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-03 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-23 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-12-12 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-21 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
| 2025-08-18 | 8-K | 1.01 — Entry into a Material Definitive Agreement 3.02 — Unregistered Sales of Equity Securities 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-08-06 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-06-23 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
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