CRYSTAL ADAM

PrivateCIK: 1825445
Location

WATERTOWN, MA

CRYSTAL ADAM (President, R&D) sold 18.9% of their position (27K shares) of TANGO THERAPEUTICS, INC. on the open market

Open‑market sale worth $603.9K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCRYSTAL ADAMCIK 1825445
IssuerTANGO THERAPEUTICS, INC.CIK 1819133
Officer· President, R&D
Since Feb 2026
-27K
Net shares
Net seller
$603.9K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
27K acquired · 54K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+27K

Price / share

$5.20

Trade value

$140.40K

% of position

23.3%
9/1/2026
115.74K142.74K

Common Stock

Direct
S · Sale

Shares

27K

Price / share

$22.37

Trade value

$603.91K

% of position

18.9%
9/1/2026
142.74K115.74K
Total

Net shares

+0.00

Net value

-$463.51K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

27K shares

Shares

27K

Strike price

5.2

Held after

260.04K

Exercisable

9/1/2026