Column Group III Gp, Lp - Aug 3, 2021 Form 4 Insider Report for Tenaya Therapeutics, Inc. (TNYA)

Role: 10%+ Owner
Signature: The Column Group III GP, LP /s/James Evangelista, Attorney-in-Fact
Stock symbol: TNYA
Transactions as of: Aug 3, 2021
Transactions value $: $0
Form type: 4
Date filed: 8/4/2021, 06:34 PM
Previous filing: Jul 29, 2021
Next filing: Aug 16, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TNYA	Common Stock	Conversion of derivative security	$0	+4.39M	+17254.82%	$0.00	4.41M	Aug 3, 2021	See Footnote	F1
transaction	TNYA	Common Stock	Conversion of derivative security	$0	+4.96M	+17254.39%	$0.00	4.99M	Aug 3, 2021	See Footnote	F2

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	TNYA	Series A Preferred Stock	Conversion of derivative security		-3.73M	-100%		0	Aug 3, 2021	Common Stock	3.73M	$0.00	See Footnote	F1, F3
transaction	TNYA	Series A Preferred Stock	Conversion of derivative security		-4.21M	-100%		0	Aug 3, 2021	Common Stock	4.21M	$0.00	See Footnote	F2, F3
transaction	TNYA	Series B Preferred Stock	Conversion of derivative security		-473K	-100%		0	Aug 3, 2021	Common Stock	473K	$0.00	See Footnote	F1, F3
transaction	TNYA	Series B Preferred Stock	Conversion of derivative security		-534K	-100%		0	Aug 3, 2021	Common Stock	534K	$0.00	See Footnote	F2, F3
transaction	TNYA	Series C Preferred Stock	Conversion of derivative security		-189K	-100%		0	Aug 3, 2021	Common Stock	189K	$0.00	See Footnote	F1, F3
transaction	TNYA	Series C Preferred Stock	Conversion of derivative security		-213K	-100%		0	Aug 3, 2021	Common Stock	213K	$0.00	See Footnote	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.
F2	The securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.
F3	Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.