RAPT Therapeutics, Inc. — Director's Dealing 2021

Sep 29, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RAPT Therapeutics, Inc. (RAPT)
CIK: 0001673772
Period of Report: 2021-09-27

Reporting Person: COLUMN GROUP II, LP (10% Owner)
Reporting Person: Column Group II GP, LP (10% Owner)
Reporting Person: PONOI CAPITAL, LP (10% Owner)
Reporting Person: Ponoi Management, LLC (10% Owner)
Reporting Person: Ponoi Capital II, LP (10% Owner)
Reporting Person: Ponoi II Management, LLC (10% Owner)
Reporting Person: Kutzkey Tim (10% Owner)
Reporting Person: GOEDDEL DAVID V (10% Owner)
Reporting Person: Svennilson Peter (10% Owner)
Reporting Person: Column Group LLC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-09-27	Common Stock	M	7500	$28.27	Acquired	7500	Indirect
2021-09-27	Common Stock	S	7500	$34.4808	Disposed	0	Indirect
2021-09-27	Common Stock	M	1114	$22.20	Acquired	1114	Indirect
2021-09-27	Common Stock	S	1114	$34.965	Disposed	0	Indirect
2021-09-27	Common Stock	M	625	$19.30	Acquired	625	Indirect
2021-09-27	Common Stock	S	625	$34.9446	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-09-27	Stock Option (Right to Buy)	$28.27	M	7500	Disposed	2030-06-17	Common Stock (7500)	Indirect
2021-09-27	Stock Option (Right to Buy)	$22.20	M	1114	Disposed	2031-03-30	Common Stock (1114)	Indirect
2021-09-27	Stock Option (Right to Buy)	$19.30	M	625	Disposed	2031-05-27	Common Stock (625)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1402008	Direct
Common Stock	163	Indirect
Common Stock	1599417	Indirect
Common Stock	145401	Indirect

Footnotes

F1: These securities are directly held by Peter Svennilson.

F2: The securities are directly held by The Column Group II, LP ("TCG II LP"). The Column Group II GP, LP ("TCG II GP") is the general partner of TCG II LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG II GP are David Goeddel and Peter Svennilson (collectively, the "TCG II GP Managing Partners"). The TCG II GP Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG II GP and each of the TCG II GP Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

F3: The securities are directly held The Column Group LLC ("TCG LLC"). The managing members of TCG LLC are the TCG II GP Managing Partners and Tim Kutzkey (collectively, the "Ponoi Managing Partners"). The Ponoi Managing Partners may be deemed to share voting and investment power with respect to such shares. Each of the Ponoi Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

F4: The securities are directly held by Ponoi Capital, LP ("Ponoi LP"). Ponoi Management, LLC ("Ponoi LLC") is the general partner of Ponoi LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of Ponoi LLC are the Ponoi Managing Partners. The Ponoi Managing Partners may be deemed to share voting and investment power with respect to such shares. Ponoi LLC and the each of the Ponoi Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

F5: The securities are directly held by Ponoi Capital II, LP ("Ponoi II LP"). Ponoi II Management, LLC ("Ponoi II LLC") is the general partner of Ponoi II LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of Ponoi II LLC are the Ponoi Managing Partners. The Ponoi Managing Partners may be deemed to share voting and investment power with respect to such shares. Ponoi II LLC and the each of the Ponoi Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

F6: As of the transaction date, 7,500 of the shares subject to this option have vested.

F7: The option was granted to Peter Svennilson for his service as a member of the Issuer's board of directors.

F8: As of the transaction date, 1,114 of the shares subject to this option have vested.

F9: As of the transaction date, 625 of the shares subject to this option have vested.