Ketchum John B
SEC insider (Form 3/4/5 filer). CIK 0001991806. Director at Tango Therapeutics, Inc. (TNGX). 2 reported Form 4/5 transactions since Sep 2024; latest on Jun 5, 2026. Located in BOSTON, MA.
Companies Ketchum John B has filed insider reports for
- Tango Therapeutics, Inc. (TNGX): Director
Ketchum John B
CIK: 0001991806
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TNGX
Tango Therapeutics, Inc.
Director