Longitude Capital Partners III, LLC - 25 Jan 2022 Form 4 Insider Report for Sierra Oncology, Inc.

Role: 10%+ Owner
Signature: Longitude Venture Partners III, L.P.; By /s/ Patrick G. Enright, Managing Member
Issuer symbol: N/A
Transactions as of: 25 Jan 2022
Net transactions value: -$13,063,697
Form type: 4
Filing time: 27 Jan 2022, 20:23:35 UTC
Previous filing: 11 May 2021
Next filing: 02 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SRRA	Common Stock	Exercise of in-the-money or at-the-money derivative security	$6,434,353	+487,451	+33%	$13.20	1,964,771	25 Jan 2022	See footnote	F1

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	SRRA	Series B Warrants	Exercise of in-the-money or at-the-money derivative security	$19,498,050	-1,477,125	-100%	$13.20	0	25 Jan 2022	Common Stock	487,451	$13.20	See footnote	F1, F2

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

Explanation of Responses:

Id	Content
F1	These securities are held directly by Longitude Venture Partners III, L.P. ("LVP III"). Longitude Capital Partners III, LLC ("LCP III") is the general partner of LVP III and may be deemed to have voting, investment and dispositive power with respect to such securities. Patrick G. Enright, Juliet Tammenoms Bakker and Joshua Richardson, a member of the Issuer's board of directors, are each members of LCP III and may be deemed to share voting, investment and dispositive power over such securities. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LCP III. Each of LCP III, Mr. Enright, Ms. Tammenoms Bakker and Joshua Richardson disclaim beneficial ownership over such securities except to the extent of their respective pecuniary interest therein, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.
F2	Consists of 1,477,125 Series B Warrants held by LVP III which are exercisable for an aggregate of 487,451 shares of Common Stock.

Content

These securities are held directly by Longitude Venture Partners III, L.P. ("LVP III"). Longitude Capital Partners III, LLC ("LCP III") is the general partner of LVP III and may be deemed to have voting, investment and dispositive power with respect to such securities. Patrick G. Enright, Juliet Tammenoms Bakker and Joshua Richardson, a member of the Issuer's board of directors, are each members of LCP III and may be deemed to share voting, investment and dispositive power over such securities. Mr. Enright and Ms. Tammenoms Bakker are the managing members of LCP III. Each of LCP III, Mr. Enright, Ms. Tammenoms Bakker and Joshua Richardson disclaim beneficial ownership over such securities except to the extent of their respective pecuniary interest therein, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purpose.

Consists of 1,477,125 Series B Warrants held by LVP III which are exercisable for an aggregate of 487,451 shares of Common Stock.