Column Group IV GP, LP - 06 Feb 2026 Form 4 Insider Report for Eikon Therapeutics, Inc. (EIKN)

Role
10%+ Owner
Signature
/s/ The Column Group IV GP, LP, /s/ James Evangelista, Attorney-in-Fact
Issuer symbol
EIKN
Transactions as of
06 Feb 2026
Net transactions value
+$38,119,680
Form type
4
Filing time
09 Feb 2026, 21:19:00 UTC
Previous filing
04 Feb 2026
SEC
View on sec.gov

Reporting Owners (8)

Name Relationship Address Signature Signature date CIK
Column Group IV GP, LP 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ The Column Group IV GP, LP, /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001796356
Column Group IV-A, LP 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ The Column Group IV-A, LP. by The Column Group IV GP, LP, its general partner, /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001796353
Column Group IV, LP 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ The Column Group IV, LP by The Column Group IV GP, LP, its general partner /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001796354
Column Group Opportunity III, LP 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ The Column Group Opportunity III, LP, by The Column Group Opportunity GP, LP its general partner, by TCG Opportunity III GP, LLC, its general partner, /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001931825
Column Group Opportunity III GP, LP 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ The Column Group Opportunity III GP, LP., by TCG Opportunity III GP, LLC, its general partner, /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001932874
TCG Opportunity III GP, LLC 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/ TCG Opportunity III GP, LLC, /s/ James Evangelista, Attorney-in-Fact 09 Feb 2026 0001932445
Kutzkey Tim 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/James Evangelista, as attorney-in-fact for Tim Kutzkey 09 Feb 2026 0001614186
Svennilson Peter 10%+ Owner 1 LETTERMAN DR., BLDG D, SUITE DM-900, SAN FRANCISCO /s/James Evangelista, as attorney-in-fact for Peter Svennilson 09 Feb 2026 0001606074

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction EIKN Common Stock Conversion of derivative security +1,296,629 +2036% 1,360,320 06 Feb 2026 By The Column Group IV, LP F1, F2
transaction EIKN Common Stock Conversion of derivative security +1,403,568 +103% 2,763,888 06 Feb 2026 By The Column Group IV, LP F1, F2
transaction EIKN Common Stock Conversion of derivative security +110,928 +4% 2,874,816 06 Feb 2026 By The Column Group IV, LP F1, F2
transaction EIKN Common Stock Conversion of derivative security +44,249 +1320% 47,601 06 Feb 2026 By The Column Group IV-A, LP F1, F3
transaction EIKN Common Stock Conversion of derivative security +47,898 +101% 95,499 06 Feb 2026 By The Column Group IV-A, LP F1, F3
transaction EIKN Common Stock Conversion of derivative security +3,785 +4% 99,284 06 Feb 2026 By The Column Group IV-A, LP F1, F3
transaction EIKN Common Stock Conversion of derivative security +688,283 688,283 06 Feb 2026 By The Column Group Opportunity III, LP F1, F4
transaction EIKN Common Stock Purchase $25,871,814 +1,437,323 +50% $18.00 4,312,139 06 Feb 2026 By The Column Group IV, LP F2
transaction EIKN Common Stock Purchase $892,008 +49,556 +50% $18.00 148,840 06 Feb 2026 By The Column Group IV-A, LP F3
transaction EIKN Common Stock Purchase $11,355,858 +630,881 +92% $18.00 1,319,164 06 Feb 2026 By The Column Group Opportunity III, LP F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction EIKN Series A Preferred Stock Conversion of derivative security -9,670,000 -100% 0 06 Feb 2026 Common Stock 1,296,629 By The Column Group IV, LP F1, F2
transaction EIKN Series A Preferred Stock Conversion of derivative security -330,000 -100% 0 06 Feb 2026 Common Stock 44,249 By The Column Group IV-A, LP F1, F3
transaction EIKN Series A-1 Preferred Stock Conversion of derivative security -10,467,526 -100% 0 06 Feb 2026 Common Stock 1,403,568 By The Column Group IV, LP F1, F2
transaction EIKN Series A-1 Preferred Stock Conversion of derivative security -357,216 -100% 0 06 Feb 2026 Common Stock 47,898 By The Column Group IV-A, LP F1, F3
transaction EIKN Series C-1 Preferred Stock Conversion of derivative security -827,278 -100% 0 06 Feb 2026 Common Stock 110,928 By The Column Group IV, LP F1, F2
transaction EIKN Series C-1 Preferred Stock Conversion of derivative security -28,229 -100% 0 06 Feb 2026 Common Stock 3,785 By The Column Group IV-A, LP F1, F3
transaction EIKN Series D Preferred Stock Conversion of derivative security -5,133,076 -100% 0 06 Feb 2026 Common Stock 688,283 By The Column Group Opportunity III, LP F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Immediately prior to the closing of the Issuer's initial public offering of its Common Stock, each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series C-1 Preferred Stock and Series D Preferred Stock automatically converted into approximately 0.1340878 shares of the Issuer's Common Stock and has no expiration date
F2 The shares are directly held by The Column Group IV, LP ("TCG IV LP"). The Column Group IV GP, LP ("TCG IV GP LP") is the general partner of TCG IV LP and may be deemed to have voting and investment power with respect to shares directly held by TCG IV LP. Peter Svennilson and Tim Kutzkey are the managing partners of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to securities directly held by TCG IV LP. Each of the Reporting Persons disclaims beneficial ownership of the securities noted herein, except to the extent of its or his pecuniary interest therein.
F3 The shares are directly held by The Column Group IV-A, LP ("TCG IV-A LP"). TCG IV GP LP is the general partner of the TCG IV-A LP and may be deemed to have voting and investment power with respect to shares directly held by the Reporting Person. Peter Svennilson and Tim Kutzkey are the managing partners of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to securities directly held by TCG IV-A LP. Each of the Reporting Persons disclaims beneficial ownership of the securities noted herein, except to the extent of its or his pecuniary interest therein.
F4 The securities are directly held by The Column Group Opportunity III, LP ("TCG Opportunity III LP"). The Column Group Opportunity III GP, LP ("TCG Opportunity III GP LP") is the general partner of TCG Opportunity III LP. TCG Opportunity III GP, LLC is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP. Each of TCG Opportunity III GP LP and TCG Opportunity III GP, LLC may be deemed to have voting, investment and dispositive power with respect to securities directly held by TCG Opportunity III LP. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP, LLC and may each be deemed to share voting, investment and dispositive power with respect to securities directly held by TCG Opportunity III LP. Each of the Reporting Persons disclaims beneficial ownership of the securities noted herein, except to the extent of its or his pecuniary interest therein.