John Edward Robinson

COGT

John Edward Robinson serves as Chief Scientific Officer at Cogent Biosciences, Inc. (COGT). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$9.01M

Net Position

Net Seller

$9.01M

Companies Traded

COGT

Active Period

Dec 2025

2 total trades

Most Recent

Sell COGT

Dec 26, 2025 · $3.49M

John Edward Robinson's Insider Trading at Cogent Biosciences, Inc. (COGT)

Buys

0 · $0.00

Sells

2 · $9.01M

Total Shares Bought

Total Shares Sold

229,998

COGT Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Dec 26, 2025	Sell	90,000	$38.74	$3.49M	0
Dec 17, 2025	Sell	139,998	$39.45	$5.52M	0

Related Insiders

Fairmount Funds Management LLC

director

COGTSell · Mar 31, 2026

John L. Green

Chief Financial Officer

COGTSell · Dec 26, 2025

Evan Kearns

Chief Legal Officer

COGTSell · Dec 26, 2025

Jessica Sachs

Chief Medical Officer

COGTSell · Dec 26, 2025

Cole Pinnow

Chief Commercial Officer

COGTSell · Dec 17, 2025

Andrew R Robbins

President and CEO

COGTSell · Dec 17, 2025

Explore More Insider Trading Data

COGT Insider Trading Activity

View all insider trades at Cogent Biosciences, Inc.

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity