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Aclaris Therapeutics, Inc. (ACRS)

Aclaris Therapeutics, Inc. (ACRS) Insider Trading

Directors, officers and holders of more than 10% of ACRS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 216 transactions on file: 0 with code P, 1 with code S and 49 with other codes.

DateInsiderCodeShares
Aug 1, 2026Kolbeck Roland WilhelmM Exercise36,375
Aug 1, 2026Kolbeck Roland WilhelmM Exercise36,375
Aug 1, 2026Kolbeck Roland WilhelmF Tax Payment12,385
Jun 5, 2026MILANO VINCENTM Exercise11,580
Jun 5, 2026Humphries William D.M Exercise11,580
Jun 5, 2026GOWEN MAXINEM Exercise11,580
Jun 5, 2026Molineaux Christopher P.M Exercise11,580
Jun 5, 2026Molineaux Christopher P.M Exercise11,580
Jun 5, 2026SCHIFF ANDREW NM Exercise11,580
Jun 5, 2026SCHIFF ANDREW NM Exercise11,580
Jun 5, 2026Humphries William D.M Exercise11,580
Jun 5, 2026Mehra AnandM Exercise11,580
Jun 5, 2026Mehra AnandM Exercise11,580
Jun 5, 2026GOWEN MAXINEM Exercise11,580
Jun 5, 2026MILANO VINCENTM Exercise11,580
Jun 4, 2026MILANO VINCENTA Award42,350
Jun 4, 2026Humphries William D.A Award10,987
Jun 4, 2026GOWEN MAXINEA Award42,350
Jun 4, 2026Mehra AnandA Award10,987
Jun 4, 2026SCHIFF ANDREW NA Award10,987
Jun 4, 2026Molineaux Christopher P.A Award42,350
Jun 4, 2026Molineaux Christopher P.A Award10,987
Jun 4, 2026SCHIFF ANDREW NA Award42,350
Jun 4, 2026Mehra AnandA Award42,350
Jun 4, 2026GOWEN MAXINEA Award10,987
Jun 4, 2026Humphries William D.A Award42,350
Jun 4, 2026MILANO VINCENTA Award10,987
May 1, 2026Hall Jesse WayneM Exercise36,375
May 1, 2026Hall Jesse WayneF Tax Payment9,330
May 1, 2026Hall Jesse WayneM Exercise36,375
Apr 23, 2026Leonard Braden MichaelS Sale300,000
Mar 1, 2026Balthaser KevinF Tax Payment677
Mar 1, 2026Balthaser KevinM Exercise2,375
Mar 1, 2026Balthaser KevinM Exercise2,375
Feb 3, 2026Davis Hugh M.M Exercise18,675
Feb 3, 2026Walker NealF Tax Payment18,611
Feb 3, 2026Walker NealM Exercise63,475
Feb 3, 2026Walker NealM Exercise63,475
Feb 3, 2026Loerop JamesF Tax Payment5,937
Feb 3, 2026Loerop JamesM Exercise20,875
Feb 3, 2026Balthaser KevinF Tax Payment6,449
Feb 3, 2026Balthaser KevinM Exercise22,025
Feb 3, 2026Balthaser KevinM Exercise22,025
Feb 3, 2026Davis Hugh M.M Exercise18,675
Feb 3, 2026Loerop JamesM Exercise20,875
Feb 2, 2026Balthaser KevinA Award346,800
Feb 2, 2026Kolbeck Roland WilhelmA Award95,700
Feb 2, 2026Kolbeck Roland WilhelmA Award334,900
Feb 2, 2026Loerop JamesA Award97,700
Feb 2, 2026Loerop JamesA Award341,900

The full Form 4 history is on the ACRS company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.