WONG BRIAN RUSSELL

PrivateCIK: 1646110
Location

SOUTH SAN FRANCISCO, CA

WONG BRIAN RUSSELL (President and CEO) reported 1 transaction at RAPT THERAPEUTICS, INC.

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

InsiderWONG BRIAN RUSSELLCIK 1646110
IssuerRAPT THERAPEUTICS, INC.CIK 1673772
DirectorOfficer· President and CEO
Since Oct 2019
-827.35K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
11
Total transactions
827.35K disposed
Non-Derivative Transactions1

Common Stock

Direct
U · U

Shares

64.10K

Price / share

Trade value

% of position

New position
3/3/2026
64.10K0.00
Total

Net shares

64.10K

Net value

$0.00

Derivative Transactions10

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

25K shares

Shares

25K

Strike price

49.44

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

8.33K shares

Shares

8.33K

Strike price

50.40

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

10.42K shares

Shares

10.42K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

7.50K shares

Shares

7.50K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

18.75K shares

Shares

18.75K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

37.50K shares

Shares

37.50K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

31.25K shares

Shares

31.25K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

34.38K shares

Shares

34.38K

Strike price

12.56

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

218.25K shares

Shares

218.25K

Strike price

9.12

Held after

0.00

Exercisable

3/3/2026

Employee Stock Option (right to buy)

Direct
D · Disposition
Converts to

Common Stock

371.88K shares

Shares

371.88K

Strike price

7.43

Held after

265.63K

Exercisable

3/3/2026
WONG BRIAN RUSSELL — Insider Transaction (Form 4) Filed Mar 5, 2026 | Finecho