Microcap Ledger

Tickers · $ARMP

Armata Pharmaceuticals, Inc. $ARMP

By Microcap Ledger desk · CIK 0000921114

Facts as of . Built from SEC filings and our own data. Small caps move fast; check the latest filings.

Snapshot

Exchange
NYSE American
Sector
Biological Products, (No Diagnostic Substances)
Headquarters
Los Angeles, CA
Fiscal year end
December 31
Shares outstanding
37,181,979 [10-Q 2026-08-12]
as of 2026-08-06

Sources: [10-K 2026-03-25]

What the company doesAI summary of filing

Armata Pharmaceuticals is a late clinical-stage biotechnology company developing bacteriophage-based therapeutics to treat antibiotic-resistant and difficult-to-treat bacterial infections. The company has completed three Phase 2 clinical trials and is advancing two clinical-stage product candidates: AP-PA02, an inhaled phage therapy for chronic pulmonary Pseudomonas aeruginosa infections in cystic fibrosis and non-cystic fibrosis bronchiectasis patients, and AP-SA02, an intravenous phage therapy for complicated Staphylococcus aureus bacteremia that recently completed a Phase 1b/2a study. The company generates no product revenue and is funded through research partnerships (including a $26.2 million Department of Defense award) and debt financing from its principal stockholder Innoviva. [10-K 2026-03-25]

Segments: AP-PA02 (Pseudomonas aeruginosa phage), AP-SA02 (Staphylococcus aureus phage), AP-PA03 (P. aeruginosa acute infection candidate)

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026—−$41.20M −$14.45M$23.95M[10-Q 2026-08-12]
FY ended Dec 2025—−$173.80M −$25.76M$8.69M[DEF 14A 2026-04-27]
FY ended Dec 2024—−$18.92M −$37.55M$9.29M[DEF 14A 2026-04-27]
Quarterly cash burn
−$7.22M
Cash runway Estimate
~9.9 months

Estimate: cash at the end of the period (6 months to Jun 2026) divided by the average monthly operating cash outflow over that period. Ignores any cash raised or spent since, and any financing.

Capital structure and dilution

Summary only. How these instruments work: Dilution & financing desk.

Share count
DateShares outstandingFiling
2024-11-0836,183,067[10-Q 2024-11-13]
2025-02-2836,183,067[10-K 2025-03-21]
2025-05-0836,193,479[10-Q 2025-05-14]
2025-08-0636,229,842[10-Q 2025-08-12]
2025-11-0436,329,842[10-Q 2025-11-12]
2026-03-1836,632,775[10-K 2026-03-25]
2026-05-0836,710[10-Q 2026-05-13]
2026-08-0637,181,979[10-Q 2026-08-12]
Shelf registration
S-3 filed 2025-08-13; declared effective 2025-08-22 [S-3 2025-08-13]

Listing status

Current status: No Form 8-K Item 3.01 (listing notice) filings in the last 24 months, as of 2026-10-11.

More on deficiency notices and uplistings: Listing status desk.

Who owns it

Recent Form 4 transactions
DateInsiderTypeSharesPriceFiling
2026-07-10Birx Deborahother14,041$4.26[4 2026-07-14]
2026-03-14Kyme Pierreother1,030$10.54[4 2026-03-17]
2026-03-14Birx Deborahother4,919$10.54[4 2026-03-17]

Catalysts and calendar

Recent filings and releases
DateTypeTitle
2026-09-238-KOther events
2026-09-148-KRegulation FD disclosure
2026-08-1210-QQuarterly report
2026-08-128-KResults of operations
2026-07-208-KRegulation FD disclosure
2026-07-208-KDirector or officer change
2026-07-138-KRegulation FD disclosure
2026-06-248-KDirector or officer change
2026-06-238-KOther events
2026-06-168-KShareholder vote results
2026-05-1313D/ABeneficial ownership report (5%+ holder)
2026-05-1310-QQuarterly report

Facts as of . Small caps move fast; check the latest filings.