Pulmatrix, Inc.

PULM·NASDAQ·$1.34Share Price as of 11/2·$5MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-K/AFY 202506/16/26 10-QQ1 ended 03/31/2605/15/26 10-KFY 202502/26/26 10-QQ3 ended 09/30/2510/16/25

Disclosures

8-KCurrent report10/27/26 8-KCurrent report08/13/26 8-KCurrent report05/15/26 8-KCurrent report04/21/26 8-KCurrent report03/27/26

Prospectuses and Registrations

424B3Prospectus10/26/26 424B3Prospectus10/07/26 S-3/AShelf registration (amended)10/05/26 424B3Prospectus09/25/26 S-4/ARegistration (business combination, amended)09/23/26

Proxies

DEFA14AAdditional proxy materials10/07/26 DEFM14ADefinitive proxy (merger)09/25/26 DEF 14ADefinitive proxy11/08/24 DEF 14ADefinitive proxy06/02/23 DEFA14AAdditional proxy materials05/02/22

Ownership

SC 13DBeneficial ownership04/22/26 SC 13G/ABeneficial ownership (amended)01/02/24 SC 13G/ABeneficial ownership (amended)02/08/23 Form 4Insider transaction01/30/23 Form 4Insider transaction01/30/23

Other

42542510/30/26 42542510/22/26 EFFECTRequest for effectiveness10/22/26 42542510/13/26 ARSAnnual report to shareholders10/05/26