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 $617.6K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderCRYSTAL ADAMCIK 1825445
IssuerTANGO THERAPEUTICS, INC.CIK 1819133
Officer· President, R&D
Since Feb 2026
-27K
Net shares
Net seller
$617.6K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
27K acquired · 54K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+27K

Price / share

$5.20

Trade value

$140.40K

% of position

23.3%
6/1/2026
115.74K142.74K

Common Stock

Direct
S · Sale

Shares

6.14K

Price / share

$22.25

Trade value

$136.63K

% of position

4.3%
6/1/2026
142.74K136.60K

Common Stock

Direct
S · Sale

Shares

20.86K

Price / share

$23.06

Trade value

$480.94K

% of position

15.3%
6/1/2026
136.60K115.74K
Total

Net shares

+0.00

Net value

-$477.17K

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

341.04K

Exercisable

6/1/2026
CRYSTAL ADAM — Insider Transaction (Form 4) Filed Jun 3, 2026 | Finecho