COGT - Cogent Biosciences, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
7/14/25 16:30	7/10/25	COGT	Health	Drug	Pharmaceutical Preparations	Fairmount Funds Management LLC	PA	D		P	25,000	9.00	2,778	45	9,003	I
1/15/25 07:00	1/14/25	COGT	Health	Drug	Pharmaceutical Preparations	Pinnow Cole	MA	O	Chief Co	P	332	7.60	44	999%	46	D
6/13/23 16:07	6/9/23	COGT	Health	Drug	Pharmaceutical Preparations	Fairmount Funds Management LLC	PA	TH	See Rema	P.d	9,600	12.00	800	29	3,559	I
6/21/22 10:02	6/16/22	COGT	Health	Drug	Pharmaceutical Preparations	Fairmount Funds Management LLC	PA	TH	See Rema	P.d	9,900	8.25	1,200	77	2,759	I
8/18/20 18:19	8/14/20	UMRX	Health	Drug	Pharmaceutical Preparations	Venrock Healthcare Capital Partners Iii, L.P.	NY	T		P.m	1,137	2.52	451	12	4,355	I
4/5/18 12:27	4/3/18	UMRX	Health	Drug	Pharmaceutical Preparations	Fmr LLC	MA	H	See Rema	P.d	1,129	12.00	94	4	2,413	I
4/3/18 17:11	4/3/18	UMRX	Health	Drug	Pharmaceutical Preparations	Atlas Venture Fund Ix, L.P.	MA	T		P.d	1,129	12.00	94	3	3,362	D
4/3/18 17:07	4/3/18	UMRX	Health	Drug	Pharmaceutical Preparations	Booth Bruce	MA	D		P.d	1,129	12.00	94	3	3,362	I
4/3/18 16:30	4/3/18	UMRX	Health	Drug	Pharmaceutical Preparations	Ratcliffe Liam	MA	D		P.d	6,600	12.00	550	158	898	I

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person