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Tickers · $MIST

Milestone Pharmaceuticals Inc. $MIST

By Microcap Ledger desk · CIK 0001408443

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

Snapshot

Exchange
Nasdaq Global Select Market
Sector
Pharmaceutical Preparations
Headquarters
Montreal, Quebec, Canada
Fiscal year end
December 31
Shares outstanding
124,497,980 [10-Q 2026-08-12]
as of 2026-08-12

Sources: [10-K 2026-03-20]

What the company doesAI summary of filing

Milestone Pharmaceuticals is a biopharmaceutical company developing and commercializing cardiovascular medicines. The company's approved product, CARDAMYST (etripamil) nasal spray, is marketed in the United States for converting acute episodes of paroxysmal supraventricular tachycardia (PSVT) to normal heart rhythm in adults and became available in retail pharmacies in the first quarter of 2026. The company is also developing etripamil for atrial fibrillation with rapid ventricular rate (AFib-RVR) through a Phase 3 clinical trial and pursuing regulatory approval in other markets including China and the European Union through partnerships. Milestone generates revenue from CARDAMYST sales and funds operations through capital raises, as the company has incurred significant operating losses since inception. [10-K 2026-03-20]

Segments: CARDAMYST (etripamil) nasal spray for PSVT, Etripamil for atrial fibrillation with rapid ventricular rate (AFib-RVR)

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$797.0K−$54.68M −$38.77M$169.73M[10-Q 2026-08-12]
FY ended Dec 2025—−$63.1K −$49.04M$73.05M[DEF 14A 2026-04-30]
FY ended Dec 2024—−$41.5K −$28.85M$25.31M[DEF 14A 2026-04-30]
Quarterly cash burn
−$19.38M
Cash runway Estimate
~26.3 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
2024-11-1253,327,908[10-Q 2024-11-12]
2025-03-1353,353,984[10-K 2025-03-13]
2025-05-1453,464,273[10-Q 2025-05-14]
2025-08-1284,994,261[10-Q 2025-08-12]
2025-11-1285,169,344[10-Q 2025-11-12]
2026-03-20117,667,277[10-K 2026-03-20]
2026-05-13124,497,980[10-Q 2026-05-13]
2026-08-12124,497,980[10-Q 2026-08-12]
Shelf registration
S-3 filed 2026-05-13; declared effective 2026-05-22 [S-3 2026-05-13]

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
2026-04-16Oliveto Josephsell36,500$2.26[4 2026-04-20]

Catalysts and calendar

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