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$COGT
$30.91 -$0.30 (0.96%) Close

Insider Transactions

What Cogent Biosciences, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 2 8
Total trades 4 31

Shares traded

3 months 12 months
Acquired 45,510 9,884,510
Disposed 45,510 12,047,772
Net activity +0 −2,163,262

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Morris Arlene Director Aug 27 Open-market sale · S −3,161 $37.54 −$119K 0
Morris Arlene Director Aug 27 Open-market sale · S −42,349 $37.09 −$1.57M 3,161
Morris Arlene Director Aug 27 Exercise / conversion · M +3,583 $2.52 +$9.03K 45,510
Morris Arlene Director Aug 27 Exercise / conversion · M +41,927 $5.64 +$236K 41,927
Robbins Andrews R President and CEO May 19 Gift · G +160,000 — — 160,000
Robbins Andrews R President and CEO May 19 Gift · G −160,000 — — 497,503
Fairmount Funds Management Llc Director Mar 31 Open-market sale · S −7,000,000 $34.66 −$243M 5,503,418
Fairmount Funds Management Llc Director Mar 31 Derivative Conversion · C +7,000,000 — — 12,503,418
Fairmount Funds Management Llc Director Jan 22 Open-market sale · S −3,500,000 $36.40 −$127M 5,503,418
Green John L. Chief Financial Officer Dec 26 Open-market sale · S −77,000 $38.68 −$2.98M 131,834
Robinson John Edward Chief Scientific Officer Dec 26 Open-market sale · S −90,000 $38.74 −$3.49M 140,002
Sachs Jessica Chief Medical Officer Dec 26 Open-market sale · S −82,642 $38.70 −$3.2M 133,938
Kearns Evan Chief Legal Officer Dec 26 Open-market sale · S −65,000 $38.70 −$2.52M 109,398
Robbins Andrews R President and CEO Dec 17 Withheld — tax / exercise cost · F −367,497 $39.45 −$14.5M 657,503
Robbins Andrews R President and CEO Dec 17 Grant / award · A +840,000 — — 1,025,000
Robbins Andrews R President and CEO Dec 17 Grant / award · A +185,000 — — 185,000
Green John L. Chief Financial Officer Dec 17 Withheld — tax / exercise cost · F −145,007 $39.45 −$5.72M 208,834
Green John L. Chief Financial Officer Dec 17 Grant / award · A +300,000 — — 353,841
Green John L. Chief Financial Officer Dec 17 Grant / award · A +50,000 — — 53,841
Sachs Jessica Chief Medical Officer Dec 17 Withheld — tax / exercise cost · F −154,716 $39.45 −$6.1M 216,580

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