Aclaris Therapeutics Inc (ACRS): RA Capital Management Disposes of 1.1 Million Shares

Page 6 of 8 – SEC Filing

CUSIP No. 00461U105

Item 4. Ownership:

Provide the following information regarding
the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)	Amount Beneficially Owned: See the response(s) to Item 9 on the attached cover page(s).
(b)	Percent of Class: See the response(s) to Item 11 on the attached cover page(s).
(c)	Number of shares as to which such person has:
	(i)	sole power to vote or to direct the vote: See the response(s) to Item 5 on the attached cover page(s).
	(ii)	shared power to vote or to direct the vote See the response(s) to Item 6 on the attached cover page(s).
	(iii)	sole power to dispose or to direct the disposition of See the response(s) to Item 7 on the attached cover page(s).
	(iv)	shared power to dispose or to direct the disposition of See the response(s) to Item 8 on the attached cover page(s).

Item 5. Ownership of Five Percent
or Less of a Class:

Not applicable.

Item 6. Ownership
of More than Five Percent on Behalf of Another Person:

Not applicable.

Item 7. Identification and Classification
of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person:

Not applicable.