Filing Details

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1	NAMES OF REPORTING PERSONS
	BRAIDWELL LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			-0-
		6	SHARED VOTING POWER
			2,385,6231
		7	SOLE DISPOSITIVE POWER
			-0-
		8	SHARED DISPOSITIVE POWER
			2,385,6231
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,385,6231
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	2.92%2
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	IA, PN

1	Consists of 1,169,490 Shares (as defined herein) and 1,216,133 Shares issuable upon the exercise of immediately exercisable pre-funded warrants (“Warrants”), all of which are directly owned by Braidwell Partners Master Fund LP.

 

2

Based on 80,503,338 Shares outstanding as of December 31, 2023, as reported in the Issuer’s annual report on Form 10-K for the fiscal year ended December 31, 2023 filed with the Securities and Exchange Commission (the “SEC”) on February 7, 2024, plus the 1,216,133 Shares the Reporting Persons have the right to acquire upon exercise of Warrants, which amount has been added to the Shares outstanding in accordance with Rule 13d-3(d)(1)(i) under the Act.

1	NAMES OF REPORTING PERSONS
	BRAIDWELL MANAGEMENT LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			-0-
		6	SHARED VOTING POWER
			2,385,6231
		7	SOLE DISPOSITIVE POWER
			-0-
		8	SHARED DISPOSITIVE POWER
			2,385,6231
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,385,6231
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	2.92%2
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	HC, OO

1	NAMES OF REPORTING PERSONS
	ALEXANDER T. KARNAL
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	United States of America
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			-0-
		6	SHARED VOTING POWER
			2,385,6231
		7	SOLE DISPOSITIVE POWER
			-0-
		8	SHARED DISPOSITIVE POWER
			2,385,6231
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,385,6231
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	2.92%2
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	IN, HC

1	NAMES OF REPORTING PERSONS
	BRIAN J. KREITER
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
	(a)☐
	(b)☐
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION
	United States of America
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5	SOLE VOTING POWER
			-0-
		6	SHARED VOTING POWER
			2,385,6231
		7	SOLE DISPOSITIVE POWER
			-0-
		8	SHARED DISPOSITIVE POWER
			2,385,6231
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,385,6231
10	CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
	☐
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	2.92%2
12	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
	HC, OO

Deciphera Pharmaceuticals, Inc.

200 Smith Street

Waltham, MA, 02451

This filing is being jointly filed by Braidwell LP, Braidwell Management LLC, Alexander Karnal and Brian Kreiter (the “Reporting Persons”).

The business address of each Reporting Person is:

2200 Atlantic St

4^th Floor

Stamford, CT 06902

Braidwell LP is a limited partnership organized under the laws of the State of Delaware.

Braidwell Management LLC is a limited liability company organized under the laws of the State of Delaware. Alexander Karnal and Brian Kreiter are both citizens of the United States of America.

Common Stock, $0.01 par value (the “Shares”)

24344T101

(e) An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E)

(g) A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G)

Items 5-9 of each cover page are incorporated by reference. As of December 31, 2023, each Reporting Person may be deemed to be the beneficial owner 2,385,623 Shares, which amount consists of 1,169,490 Shares and 1,216,133 Shares issuable upon the exercise of Warrants, all of which are directly owned by Braidwell Partners Master Fund LP.

As of December 31, 2023, each Reporting Person may be deemed to beneficially own approximately 2.92% of the Shares, which is calculated based on 80,503,338 Shares outstanding as of December 31, 2023, as reported in the Issuer’s annual report on Form 10-K for the fiscal year ended December 31, 2023 filed with the SEC on February 7, 2024, plus the 1,216,133 Shares the Reporting Persons have the right to acquire upon exercise of Warrants, which amount has been added to the Shares outstanding in accordance with Rule 13d-3(d)(1)(i) under the Act.

 

If this statement is being filed to report the fact that as of the date hereof the Reporting Persons have ceased to be the beneficial owners of more than five percent of the class of securities, check the following ☒.

n/a

The information in Item 4 is incorporated herein.

n/a

n/a

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under §240.14a-11.

 

SIGNATURE

 

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.