WEBER BARBARA

PrivateCIK: 1800670
Location

REDWOOD CITY, CA

WEBER BARBARA (Chief Executive Officer) sold 1.8% of their position (30.52K shares) of TANGO THERAPEUTICS, INC. on the open market

Open‑market sale worth $374.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderWEBER BARBARACIK 1800670
IssuerTANGO THERAPEUTICS, INC.CIK 1819133
DirectorOfficer· Chief Executive Officer
Since Aug 2021
+229.13K
Net shares
Net buyer
$374.3K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
259.65K acquired · 30.52K disposed
Non-Derivative Transactions3

Common Stock

Direct
A · Award

Shares

+37.52K

Price / share

Trade value

% of position

2.3%
2/2/2026
1.62M1.66M

Common Stock

Direct
S · Sale

Shares

30.19K

Price / share

$12.26

Trade value

$370K

% of position

1.8%
2/3/2026
1.66M1.63M

Common Stock

Direct
S · Sale

Shares

333.00

Price / share

$12.90

Trade value

$4.29K

% of position

0.0%
2/3/2026
1.63M1.63M
Total

Net shares

+7K

Net value

-$374.29K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

222.13K shares

Shares

+222.13K

Strike price

11.94

Held after

222.13K

Exercisable

2/2/2026
WEBER BARBARA — Insider Transaction (Form 4) Filed Feb 4, 2026 | Finecho