Matinas Biopharma Holdings, Inc.

MTNB·AMEX·$0.73Share Price as of 11/2·$4MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/08/26 10-KFY 202503/31/26 10-QQ3 ended 09/30/2511/10/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report09/28/26 8-KCurrent report09/16/26 8-KCurrent report09/04/26 8-KCurrent report07/24/26 8-KCurrent report07/13/26

Prospectuses and Registrations

424B7Prospectus06/22/26 S-3Shelf registration06/16/26 S-8Registration of securities for employees06/23/25 424B3Prospectus04/29/25 S-3Shelf registration04/22/25

Proxies

DEF 14ADefinitive proxy05/12/25 PRE 14APreliminary proxy05/02/25 DEF 14ADefinitive proxy03/03/25 PRE 14APreliminary proxy02/21/25 DEF 14ADefinitive proxy09/19/23

Ownership

Form 4Insider transaction08/13/26 Form 4Insider transaction08/13/26 SC 13D/ABeneficial ownership (amended)08/13/26 SC 13GBeneficial ownership07/14/26 SC 13G/ABeneficial ownership (amended)11/14/25

Other

42542508/25/26 42542508/04/26 42542507/30/26 42542507/29/26 42542507/21/26