X0306 4 2021-08-18 0 0001673772 RAPT Therapeutics, Inc. RAPT 0001600420 COLUMN GROUP II, LP 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001645333 Column Group II GP, LP 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 1 General Partner 0001707230 PONOI CAPITAL, LP 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001720702 Ponoi Management, LLC 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001732601 Ponoi Capital II, LP 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001746488 Ponoi II Management, LLC 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001614186 Kutzkey Tim 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001182464 GOEDDEL DAVID V 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001606074 Svennilson Peter 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 0001833486 Column Group LLC 1 LETTERMAN DRIVE BUILDING D, SUITE DM-900 SAN FRANCISCO CA 94129 0 0 1 0 Common Stock 2021-08-18 4 J 0 1317005 0.00 D 2568674 D Common Stock 2021-08-18 4 J 0 208403 0.00 A 208403 I See Footnote Common Stock 2021-08-18 4 J 0 208403 0.00 D 0 I See Footnote Common Stock 2021-08-18 4 J 0 91 0.00 A 91 I See Footnote Common Stock 2021-08-18 4 J 0 64425 0.00 A 64425 I See Footnote Common Stock 2021-08-18 4 J 0 64425 0.00 A 64425 I See Footnote Common Stock 2021-08-18 4 J 0 35746 0.00 A 35746 I See Footnote Common Stock 1599417 I See Footnote Common Stock 145401 I See Footnote Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by The Column Group II, LP ("TCG II LP") to its general and limited partners. Includes shares previously reported as held by The Column Group II Management, LP. The securities are directly held by 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. Represents a change in the form of ownership of TCG II GP by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG II LP. The securities are directly held by TCG II GP. The TCG II GP Managing Partners may be deemed to share voting and investment power with respect to such shares. Each of the TCG II Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares. Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by TCG II GP to its partners. Represents a change in the form of ownership of The Column Group, LLC ("TCG LLC") by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG II GP. The securities are directly held 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. Represents a change in the form of ownership of the Ponoi Managing Partners by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG II GP. These securities are directly held by David Goeddel. These securities are directly held by Peter Svennilson. Peter Svennilson was a member of the Issuer's board of directors and previously filed his own section 16 reports. These securities are directly held by Tim Kutzkey. 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. 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. /s/ James Evangelista, as Attorney-in-fact for David Goeddel 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Peter Svennilson 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Tim Kutzkey 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Ponoi Capital II LP 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Ponoi II Management LLC 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Ponoi Capital LP 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for Ponoi Management LLC 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for The Column Group II LP 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for The Column Group II GP LP 2021-08-20 /s/ James Evangelista, as Attorney-in-fact for The Column Group LLC 2021-08-20