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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
2023-06-07 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +36,700 36,700
2023-06-07 Shegog Todd Director Grant or award · Stock Option (Right to Buy) +36,700 36,700
2023-06-07 Ros Matthew Director Grant or award · Stock Option (Right to Buy) +36,700 36,700
2023-06-07 Harwin Peter Evan Director Grant or award · Stock Option (Right to Buy) +36,700 36,700
2023-04-03 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +2,053 2,053
2023-04-03 Ros Matthew Director Grant or award · Stock Option (Right to Buy) +1,900 1,900
2023-02-13 Robinson John Edward Chief Scientific Officer Grant or award · Stock Option (Right to Buy) +160,000 160,000
2023-02-13 Kearns Evan Chief Legal Officer Grant or award · Stock Option (Right to Buy) +140,000 140,000
2023-02-13 Sachs Jessica Chief Medical Officer Grant or award · Stock Option (Right to Buy) +160,000 160,000
2023-02-13 Green John L. Chief Financial Officer Grant or award · Stock Option (Right to Buy) +150,000 150,000
2023-02-13 Robbins Andrew R President and CEO Grant or award · Stock Option (Right to Buy) +525,000 525,000
2023-01-03 Ros Matthew Director Grant or award · Stock Option (Right to Buy) +1,792 $7.19 $13K 1,792
2023-01-03 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +1,862 $7.19 $13K 1,862
2022-10-03 Ros Matthew Director Grant or award · Stock Option (Right to Buy) +1,419 $9.08 $13K 1,419
2022-10-03 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +1,474 $9.08 $13K 1,474
2022-07-01 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +2,279 $5.87 $13K 2,279
2022-07-01 Ros Matthew Director Grant or award · Stock Option (Right to Buy) +2,194 $5.87 $13K 2,194
2022-06-30 Sachs Jessica Chief Medical Officer Grant or award +622 $7.40 $5K 622
2022-06-16 Fairmount Funds Management LLC 10% owner Purchase +1,200,000 $8.25 $9.9M 2,472,124
2022-06-07 Ferrante Karen Jean Director Grant or award · Stock Option (Right to Buy) +30,700 30,700

Page 6 of 7 · 131 trades