greeksoup/ stock research
Stock research / United States / TNGX / Planned sales

Tango Therapeutics, Inc. planned insider sales

In the last twelve months insiders at Tango Therapeutics, Inc. filed 9 Form 144 notices of planned sales, 5.9 million shares worth $171.7 million at the time of filing, from 4 sellers. The latest, filed 22 September 2026: Jessica Newcomb (officer), 15,231 shares worth $340,108, planned for around 22 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
22 September 2026Jessica NewcombOfficer15,231$340,10822 September 20268,200 shares from 22 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesEmployee Stock Purchase Plan; Restricted Stock UnitsForm 144
3 August 2026Adam CrystalOfficer81,000$2.2 million3 August 202681,000 shares from 3 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
17 June 2026Nextech Crossover I SCSpFormer Affiliate3,766,081$113.4 million17 June 2026No matching Form 4 saleGoldman Sachs & Co. LLCPrivate PlacementForm 144
11 June 2026Daniella BeckmanOfficer1,791,726$51.5 million11 June 2026No matching Form 4 saleMorgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock; Stock Option ExerciseForm 144
10 June 2026Daniella BeckmanOfficer4,446$133,38010 June 2026No matching Form 4 saleMorgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock; Stock Option ExerciseForm 144
1 May 2026Adam CrystalOfficer65,460$1.4 million1 May 202681,000 shares from 1 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
25 March 2026Adam CrystalOfficer93,000$1.8 million25 March 202677,460 shares from 25 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
5 March 2026Adam CrystalOfficer20,251$250,1005 March 202620,251 shares from 5 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock Options; Restricted Stock UnitsForm 144
25 February 2026Adam CrystalOfficer54,345$699,96425 February 202654,345 shares from 25 February 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?