Microcap Ledger

Tickers · $ACRS

Aclaris Therapeutics, Inc. $ACRS

By Microcap Ledger desk · CIK 0001557746

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
Wayne, PA
Fiscal year end
December 31
Shares outstanding
147,198,893 [10-Q 2026-08-06]
as of 2026-07-31

Sources: [10-K 2026-02-26]

What the company doesAI summary of filing

Aclaris Therapeutics is a clinical-stage biopharmaceutical company developing product candidates, including bosakitug, ATI-052, and ATI-2138, for which it intends to identify and consummate partnerships with third-party companies for further development, regulatory approval, and commercialization. The company does not currently generate revenue from product sales and relies on third parties for clinical trial conduct, manufacturing, and distribution of its product candidates. The company's ability to earn revenue depends on successfully partnering with pharmaceutical or biotechnology companies, obtaining regulatory approvals, and achieving adequate reimbursement coverage from government and private payors. [10-K 2026-02-26]

Segments: Bosakitug (TSLP monoclonal antibody), ATI-052 (TSLP and IL-4R bispecific antibody), ATI-2138 (IL-4R bispecific antibody)

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$3.63M−$41.33M −$38.00M$19.17M[10-Q 2026-08-06]
FY ended Dec 2025$7.83M−$64.92M −$47.11M$19.96M[10-K 2026-02-26]
FY ended Dec 2024$18.72M−$132.06M −$20.07M$24.57M[10-K 2026-02-26]
Quarterly cash burn
−$19.00M
Cash runway Estimate
~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
2024-10-3171,430,942[10-Q 2024-11-06]
2025-01-31107,918,821[10-K 2025-02-27]
2025-04-30108,281,239[10-Q 2025-05-08]
2025-07-31108,332,218[10-Q 2025-08-07]
2025-10-31108,345,239[10-Q 2025-11-06]
2026-01-30120,595,189[10-K 2026-02-26]
2026-04-30139,663,680[10-Q 2026-05-07]
2026-07-31147,198,893[10-Q 2026-08-06]
Shelf registration
S-3ASR filed 2026-08-06 [S-3ASR 2026-08-06]

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
2026-08-01Kolbeck Roland Wilhelmexercise36,375—[4 2026-08-04]
2026-08-01Kolbeck Roland Wilhelmother12,385$5.20[4 2026-08-04]
2026-06-05Mehra Anandexercise11,580—[4 2026-06-08]
2026-06-05Schiff Andrew Nexercise11,580—[4 2026-06-08]
2026-06-05Humphries William D.exercise11,580—[4 2026-06-08]
2026-06-05Molineaux Christopher P.exercise11,580—[4 2026-06-08]
2026-06-05Milano Vincentexercise11,580—[4 2026-06-08]
2026-06-05Gowen Maxineexercise11,580—[4 2026-06-08]
2026-05-01Hall Jesse Wayneexercise36,375—[4 2026-05-05]
2026-05-01Hall Jesse Wayneother9,330$4.41[4 2026-05-05]

Catalysts and calendar

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