Company profile

Cogent Biosciences, Inc. insider acquisitions

Company CIK 0001622229 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
COGT · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate

No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Ferrante Karen JeanFerrante Karen JeanRobinson John EdwardRobinson John EdwardRobbins Andrew RRobbins Andrew RPinnow ColePinnow ColeSachs JessicaSachs JessicaKearns EvanKearns EvanGreen John L.Green John L.Ferrante Karen Jean · October 1, 2026 · Stock award · Stock Option (Right to Buy)Ferrante Karen Jean · January 1, 2026 · Stock award · Stock Option (Right to Buy)Robinson John Edward · December 17, 2025 · Stock award · Stock Option (Right to Buy)Robinson John Edward · December 17, 2025 · Stock award · Common StockRobinson John Edward · December 17, 2025 · Stock award · Common StockRobbins Andrew R · December 17, 2025 · Stock award · Stock Option (Right to Buy)Robbins Andrew R · December 17, 2025 · Stock award · Common StockRobbins Andrew R · December 17, 2025 · Stock award · Common StockPinnow Cole · December 17, 2025 · Stock award · Stock Option (Right to Buy)Pinnow Cole · December 17, 2025 · Stock award · Common StockPinnow Cole · December 17, 2025 · Stock award · Common StockSachs Jessica · December 17, 2025 · Stock award · Stock Option (Right to Buy)Sachs Jessica · December 17, 2025 · Stock award · Common StockSachs Jessica · December 17, 2025 · Stock award · Common StockKearns Evan · December 17, 2025 · Stock award · Stock Option (Right to Buy)Kearns Evan · December 17, 2025 · Stock award · Common StockKearns Evan · December 17, 2025 · Stock award · Common StockGreen John L. · December 17, 2025 · Stock award · Stock Option (Right to Buy)Green John L. · December 17, 2025 · Stock award · Common StockGreen John L. · December 17, 2025 · Stock award · Common StockDec 17, 2025Oct 1, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

20 dated transactions · 7 of 7 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 1, 2026Cogent Biosciences, Inc.Stock Option (Right to Buy)Ferrante Karen JeanStock award
Jan 1, 2026Cogent Biosciences, Inc.Stock Option (Right to Buy)Ferrante Karen JeanStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Robinson John EdwardStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockRobinson John EdwardStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockRobinson John EdwardStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Robbins Andrew RStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockRobbins Andrew RStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockRobbins Andrew RStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Pinnow ColeStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockPinnow ColeStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockPinnow ColeStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Sachs JessicaStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockSachs JessicaStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockSachs JessicaStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Kearns EvanStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockKearns EvanStock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockKearns EvanStock award
Dec 17, 2025Cogent Biosciences, Inc.Stock Option (Right to Buy)Green John L.Stock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockGreen John L.Stock award
Dec 17, 2025Cogent Biosciences, Inc.Common StockGreen John L.Stock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

COGT · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

Reset
Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: Stock awardStock Option (Right to Buy)Derivative security · Code A7590 *Value: 0Currency not specifiedView ↗
Trade: Stock awardStock Option (Right to Buy)Derivative security · Code A6430 *Value: 0Currency not specifiedView ↗
Trade:
Robinson John EdwardChief Scientific Officer
Stock awardStock Option (Right to Buy)Derivative security · Code A65,0000Value: 0Currency not specifiedView ↗
Trade:
Robinson John EdwardChief Scientific Officer
Stock awardCommon StockNon-derivative security · Code A320,0000Value: 0Currency not specifiedView ↗
Trade:
Robinson John EdwardChief Scientific Officer
Stock awardCommon StockNon-derivative security · Code A50,0000Value: 0Currency not specifiedView ↗
Trade:
Robbins Andrew RPresident and CEO · Director
Stock awardStock Option (Right to Buy)Derivative security · Code A245,0000Value: 0Currency not specifiedView ↗
Trade:
Robbins Andrew RPresident and CEO · Director
Stock awardCommon StockNon-derivative security · Code A840,0000Value: 0Currency not specifiedView ↗
Trade:
Robbins Andrew RPresident and CEO · Director
Stock awardCommon StockNon-derivative security · Code A185,0000Value: 0Currency not specifiedView ↗
Trade:
Pinnow ColeChief Commercial Officer
Stock awardStock Option (Right to Buy)Derivative security · Code A65,0000Value: 0Currency not specifiedView ↗
Trade:
Pinnow ColeChief Commercial Officer
Stock awardCommon StockNon-derivative security · Code A214,0000Value: 0Currency not specifiedView ↗
Trade:
Pinnow ColeChief Commercial Officer
Stock awardCommon StockNon-derivative security · Code A50,0000Value: 0Currency not specifiedView ↗
Trade:
Sachs JessicaChief Medical Officer
Stock awardStock Option (Right to Buy)Derivative security · Code A65,0000Value: 0Currency not specifiedView ↗
Trade:
Sachs JessicaChief Medical Officer
Stock awardCommon StockNon-derivative security · Code A320,0000Value: 0Currency not specifiedView ↗
Trade:
Sachs JessicaChief Medical Officer
Stock awardCommon StockNon-derivative security · Code A50,0000Value: 0Currency not specifiedView ↗
Trade:
Kearns EvanChief Legal Officer
Stock awardStock Option (Right to Buy)Derivative security · Code A55,0000Value: 0Currency not specifiedView ↗
Trade:
Kearns EvanChief Legal Officer
Stock awardCommon StockNon-derivative security · Code A260,0000Value: 0Currency not specifiedView ↗
Trade:
Kearns EvanChief Legal Officer
Stock awardCommon StockNon-derivative security · Code A40,0000Value: 0Currency not specifiedView ↗
Trade:
Green John L.Chief Financial Officer
Stock awardStock Option (Right to Buy)Derivative security · Code A65,0000Value: 0Currency not specifiedView ↗
Trade:
Green John L.Chief Financial Officer
Stock awardCommon StockNon-derivative security · Code A300,0000Value: 0Currency not specifiedView ↗
Trade:
Green John L.Chief Financial Officer
Stock awardCommon StockNon-derivative security · Code A50,0000Value: 0Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →