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$3.21 +$0.23 (7.72%) Close

Insider Transactions

What C4 Therapeutics, 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 0 1
Total trades 4 45

Shares traded

3 months 12 months
Acquired 14,530 2,192,341
Disposed 2,775 131,572
Net activity +11,755 +2,060,769

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
Grogan Donna Roy Director Oct 01 Grant / award · A +4,618 $3.14 +$14.5K 79,471
Anderson Kenneth Carl Director Oct 01 Grant / award · A +3,662 $3.14 +$11.5K 75,612
Adams Kendra Chief Financial Officer Sep 18 Withheld — tax / exercise cost · F −2,775 $3.39 −$9.41K 382,323
Adams Kendra Chief Financial Officer Sep 18 Exercise / conversion · M +6,250 — — 385,098
Reyno Leonard Chief Medical Officer Jul 10 Withheld — tax / exercise cost · F −7,397 $4.06 −$30K 372,406
Reyno Leonard Chief Medical Officer Jul 10 Exercise / conversion · M +15,325 — — 379,803
Grogan Donna Roy Director Jul 01 Grant / award · A +3,341 $4.34 +$14.5K 74,853
Anderson Kenneth Carl Director Jul 01 Grant / award · A +2,650 $4.34 +$11.5K 71,950
Anderson Kenneth Carl Director Jun 01 Exercise / conversion · M +1,070 $2.11 +$2.26K 69,300
Grogan Donna Roy Director Apr 01 Grant / award · A +5,370 $2.70 +$14.5K 71,512
Anderson Kenneth Carl Director Apr 01 Grant / award · A +4,259 $2.70 +$11.5K 68,230
Hirsch Andrew President & CEO Feb 15 Withheld — tax / exercise cost · F −9,057 $1.89 −$17.1K 1,074,934
Hirsch Andrew President & CEO Feb 15 Exercise / conversion · M +20,400 — — 1,083,991
Mossler Mark Chief Accounting Officer Feb 14 Withheld — tax / exercise cost · F −3,268 $1.89 −$6.18K 71,916
Mossler Mark Chief Accounting Officer Feb 14 Exercise / conversion · M +9,420 — — 75,184
Reyno Leonard Chief Medical Officer Feb 14 Withheld — tax / exercise cost · F −16,579 $1.89 −$31.3K 379,803
Reyno Leonard Chief Medical Officer Feb 14 Exercise / conversion · M +30,950 — — 396,382
Hirsch Andrew President & CEO Feb 14 Withheld — tax / exercise cost · F −39,154 $1.89 −$74K 1,083,991
Hirsch Andrew President & CEO Feb 14 Exercise / conversion · M +81,725 — — 1,123,145
Schick Kelly Chief People Officer Feb 14 Withheld — tax / exercise cost · F −7,269 $1.89 −$13.7K 299,881

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