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Filing Details

Accession Number:: 0001104659-22-127883
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2022-12-16 16:41:46
Reporting Period:: 2022-12-14

Accepted Time:: 2022-12-16 16:41:46
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1680581	Fulcrum Therapeutics Inc.	FULC	()	DE

Insiders

Cik	Name	Reported Address	Director	Officer	Large Shareholder	Other
1315082	Ra Capital Healthcare Fund Lp	200 Berkeley Street, 18Th Floor Boston MA 02116	No	No	Yes	No
1346824	Ra Capital Management, L.p.	200 Berkeley Street, 18Th Floor Boston MA 02116	No	No	Yes	No
1384859	Peter Kolchinsky	C/O Ra Capital Management, L.p. 200 Berkeley Street, 18Th Floor Boston MA 02116	No	No	Yes	No
1619841	M. Rajeev Shah	C/O Ra Capital Management, L.p. 200 Berkeley Street, 18Th Floor Boston MA 02116	No	No	Yes	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2022-12-14	824,600	$5.46	7,824,600	No	4	P	Indirect	See Footnotes
Common Stock	Acquisiton	2022-12-15	237,029	$5.50	8,061,629	No	4	P	Indirect	See Footnotes
Common Stock	Acquisiton	2022-12-16	1,341,420	$5.42	9,403,049	No	4	P	Indirect	See Footnotes

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Indirect	See Footnotes
No	4	P	Indirect	See Footnotes
No	4	P	Indirect	See Footnotes

Footnotes

Held directly by RA Capital Healthcare Fund, L.P. (the "Fund").
This transaction was executed in multiple trades at prices ranging from $5.35 to $5.50; the price reported above reflects the weighted average purchase price. The reporting person hereby undertakes, upon request, to provide full information to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer regarding the number of shares and prices at which these transactions, and all other transactions reported in this Form 4, were effected.
Held directly by the Fund.
This transaction was executed in multiple trades at prices ranging from $5.25 to $5.69; the price reported above reflects the weighted average purchase price. The reporting person hereby undertakes, upon request, to provide full information to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer regarding the number of shares and prices at which these transactions, and all other transactions reported in this Form 4, were effected.
Held directly by the Fund.
RA Capital Management, L.P. (the "Adviser") is the investment manager for the Fund. The general partner of the Adviser is RA Capital Management GP, LLC (the "Adviser GP"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. The Adviser, the Adviser GP, Dr. Kolchinsky and Mr. Shah disclaim beneficial ownership of any of the reported securities, except to the extent of their pecuniary interest therein.