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CIK 0001622229 · Large accelerated filer

Cogent Biosciences, Inc.

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Ticker
COGT
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
465308248
Phone
617-945-5576
Business address
180 THIRD AVENUE, 4TH FLOOR, WALTHAM, MA
Former names
Unum Therapeutics Inc., Unum Therapeutics, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$1,689,493
in 1 filing, $1.7M under 10b5-1 plans

Net −$1,689,493. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Morris Arlene −$1.7M Director sold 100% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-07-10 Fairmount Funds Management LLC Director Purchase +2,777,777 $9.00 $25.0M 9,003,418
2025-01-14 Pinnow Cole Chief Commercial Officer Purchase +43,750 $7.60 $332K 45,848
2023-06-09 Fairmount Funds Management LLC 10% owner Purchase +800,000 $12.00 $9.6M 3,272,124
2022-06-16 Fairmount Funds Management LLC 10% owner Purchase +1,200,000 $8.25 $9.9M 2,472,124

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