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Armata Pharmaceuticals SEC Filings

NYSE: ARMPHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

3.63-0.23 (-5.96%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Armata Pharmaceuticals filing overview

This page lists 60 recent SEC filings by Armata Pharmaceuticals (ARMP), including 29 8-K, 16 4, 5 10-Q, 4 SCHEDULE 13D/A. The latest annual report (10-K) was filed on Mar 25, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 12, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 23, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

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ARMP SEC filings

Armata Pharmaceuticals SEC filings
FiledFormDescriptionDocument
Sep 23, 20268-KOther EventsView on EDGAR
Sep 14, 20268-KRegulation FD DisclosureView on EDGAR
Aug 12, 20268-KResults of Operations and Financial ConditionView on EDGAR
Aug 12, 202610-QQuarterly reportView on EDGAR
Jul 20, 20268-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Jul 20, 20268-KRegulation FD DisclosureView on EDGAR
Jul 14, 20264OWNERSHIP DOCUMENTView on EDGAR
Jul 13, 20268-KRegulation FD DisclosureView on EDGAR
Jun 24, 20268-K/AAmended: Departure or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Jun 23, 20268-KOther EventsView on EDGAR
Jun 16, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
May 13, 20268-KEntry into a Material Definitive Agreement; Results of Operations and Financial Condition; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD DisclosureView on EDGAR
May 13, 202610-QQuarterly reportView on EDGAR
May 13, 2026SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
May 7, 20268-KRegulation FD DisclosureView on EDGAR
Apr 28, 20264OWNERSHIP DOCUMENTView on EDGAR
Apr 27, 20268-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD DisclosureView on EDGAR
Apr 27, 2026DEF 14ADefinitive proxy statementView on EDGAR
Apr 2, 20268-KOther EventsView on EDGAR
Mar 25, 20268-KResults of Operations and Financial ConditionView on EDGAR
Mar 25, 202610-KAnnual reportView on EDGAR
Mar 19, 20268-KRegulation FD DisclosureView on EDGAR
Mar 17, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 17, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Mar 11, 20264OWNERSHIP DOCUMENTView on EDGAR
Feb 23, 20268-KRegulation FD DisclosureView on EDGAR
Jan 26, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Jan 26, 2026SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Jan 13, 20268-KRegulation FD DisclosureView on EDGAR
Dec 1, 2025424B5ProspectusView on EDGAR
Dec 1, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Nov 12, 20258-KResults of Operations and Financial ConditionView on EDGAR
Nov 12, 202510-QQuarterly reportView on EDGAR
Oct 22, 20258-KRegulation FD DisclosureView on EDGAR
Sep 11, 20258-KRegulation FD DisclosureView on EDGAR
Aug 12, 2025SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Aug 12, 20258-KEntry into a Material Definitive Agreement; Results of Operations and Financial Condition; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD DisclosureView on EDGAR
Aug 12, 202510-QQuarterly reportView on EDGAR
Jul 14, 20254OWNERSHIP DOCUMENTView on EDGAR
Jun 13, 20258-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
May 19, 20258-KRegulation FD DisclosureView on EDGAR
May 14, 20258-KResults of Operations and Financial ConditionView on EDGAR
May 14, 202510-QQuarterly reportView on EDGAR
May 1, 20258-KOther EventsView on EDGAR
Apr 28, 2025DEF 14ADefinitive proxy statementView on EDGAR
Apr 25, 20254OWNERSHIP DOCUMENTView on EDGAR
Apr 25, 20254OWNERSHIP DOCUMENTView on EDGAR
Apr 2, 20258-KOther EventsView on EDGAR
Mar 21, 20258-KResults of Operations and Financial ConditionView on EDGAR
Mar 21, 202510-KAnnual reportView on EDGAR
Mar 12, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Regulation FD DisclosureView on EDGAR
Mar 12, 2025SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR

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