Dear Valued Visitor,

We have noticed that you are using an ad blocker software.

Although advertisements on the web pages may degrade your experience, our business certainly depends on them and we can only keep providing you high-quality research based articles as long as we can display ads on our pages.

To view this article, you can disable your ad blocker and refresh this page or simply login.

We only allow registered users to use ad blockers. You can sign up for free by clicking here or you can login if you are already a member.

13G Filing: James E. Flynn and Aclaris Therapeutics Inc (ACRS)

Page 1 of 14

Aclaris Therapeutics Inc (NASDAQ:ACRS): James E. Flynn’s Deerfield Management filed an amended 13D.

You can check out Deerfield Management’s latest holdings and filings here.

Please follow Deerfield Management (if you aren’t already doing so) to get real-time email alerts whenever we publish an article about Deerfield Management or update its stock holdings.

James E. Flynn
James E. Flynn
Deerfield Management

You can access the original SEC filing by clicking here.

Ownership Summary Table

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
Deerfield Mgmt 0 1,769,377 0 1,769,377 1,769,377 5.90%
Deerfield Management Company 0 1,769,377 0 1,769,377 1,769,377 5.90%
Deerfield Partners 0 1,107,639 0 1,107,639 1,107,639 3.69%
Deerfield Special Situations Fund 0 57,416 0 57,416 57,416 0.19%
Deerfield International Master Fund 0 604,322 0 604,322 604,322 2.01%
James E. Flynn 0 1,769,377 0 1,769,377 1,769,377 5.90%

Page 1 of 14 – SEC Filing

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS
FILED PURSUANT

TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS
THERETO FILED

PURSUANT TO RULE 13d-2(b)

(Amendment No. ) *

Aclaris Therapeutics, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

00461U105

(CUSIP Number)

September 29, 2017

(Date of Event Which Requires Filing of
this Statement)

Check the appropriate box to designate the
rule pursuant to which this Schedule is filed:

☐  Rule 13d-1(b)

☒  Rule 13d-1(c)

☐  Rule 13d-1(d)

(Page 1 of 11 Pages)

———-

* The remainder of this cover page shall be filled out for a
reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment
containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder
of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of
1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act
(however, see the Notes).

Follow Aclaris Therapeutics Inc.
Trade (ACRS) Now!
Page 1 of 14