RILEY ANTONY A

PrivateCIK: 1339375
Location

PITTSBURGH, PA

RILEY ANTONY A (Chief Financial Officer) reported 1 transaction at FORTE BIOSCIENCES, INC.

Review the transaction codes below to understand the nature of each event.

InsiderRILEY ANTONY ACIK 1339375
→
IssuerFORTE BIOSCIENCES, INC.CIK 1419041
Officer· Chief Financial Officer
Since Jun 2020
-563.45K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
12
Total transactions
563.45K disposed
Non-Derivative Transactions1

Common Stock

Direct
U · U

Shares

−42.60K

Price / share

—

Trade value

—

% of position

New position
8/27/2026
42.60K→0.00
Total

Net shares

−42.60K

Net value

$0.00

Derivative Transactions11

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

421.00 shares

Shares

−421.00

Strike price

31

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

3K shares

Shares

−3K

Strike price

364.50

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

1.70K shares

Shares

−1.70K

Strike price

991.50

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

3K shares

Shares

−3K

Strike price

43

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

14K shares

Shares

−14K

Strike price

17.25

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

323K shares

Shares

−323K

Strike price

7.54

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

90K shares

Shares

−90K

Strike price

29.66

Held after

0.00

Exercisable

—

8/27/2026

Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

22K shares

Shares

−22K

Strike price

17.15

Held after

0.00

Exercisable

—

8/27/2026

Restricted Stock Units

Direct
D · Disposition
Converts to

Common Stock

750.00 shares

Shares

−750.00

Strike price

Held after

0.00

Exercisable

—

8/27/2026

Restricted Stock Units

Direct
D · Disposition
Converts to

Common Stock

60K shares

Shares

−60K

Strike price

Held after

0.00

Exercisable

—

8/27/2026

Restricted Stock Units

Direct
D · Disposition
Converts to

Common Stock

2.98K shares

Shares

−2.98K

Strike price

Held after

0.00

Exercisable

—

8/27/2026
RILEY ANTONY A — Insider Transaction (Form 4) Filed Aug 27, 2026 | Finecho