Decheng Capital China Life Sciences USD Fund III, L.P. - 18 Jan 2024 Form 4 Insider Report for ALPINE IMMUNE SCIENCES, INC.

Role: 10%+ Owner
Signature: Decheng Capital China Life Sciences USD Fund III, L.P., By Decheng Capital Management III (Cayman), LLC, its General Partner, By /s/ Xiangmin Cui, Manager
Issuer symbol: N/A
Transactions as of: 18 Jan 2024
Net transactions value: +$15,729,263
Form type: 4
Filing time: 22 Jan 2024, 18:54:12 UTC
Previous filing: 27 Sep 2022
Next filing: 11 Aug 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALPN	Common Stock	Exercise of in-the-money or at-the-money derivative security	$15,729,263	+1,234,636	+23%	$12.74	6,582,380	18 Jan 2024	Direct	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	ALPN	Warrant (right to buy)	Exercise of in-the-money or at-the-money derivative security	$0	-1,234,636	-100%	$0.000000^*	0	18 Jan 2024	Common Stock	1,234,636	$12.74	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The reportable securities are held directly by Decheng Capital China Life Sciences USD Fund III, L.P. ("Fund III"). Decheng Capital Management III (Cayman), LLC ("GP III") is the general partner of Fund III. Xiangmin Cui is the manager of GP III. Each of Fund III, GP III and Dr. Cui may be deemed to beneficially own the securities held by Fund III. GP III disclaims beneficial ownership of these securities, except to the extent of its pecuniary interest therein. Dr. Cui is a director of the Issuer and files separate Section 16 reports.

Content

The reportable securities are held directly by Decheng Capital China Life Sciences USD Fund III, L.P. ("Fund III"). Decheng Capital Management III (Cayman), LLC ("GP III") is the general partner of Fund III. Xiangmin Cui is the manager of GP III. Each of Fund III, GP III and Dr. Cui may be deemed to beneficially own the securities held by Fund III. GP III disclaims beneficial ownership of these securities, except to the extent of its pecuniary interest therein. Dr. Cui is a director of the Issuer and files separate Section 16 reports.