John R. Desjarlais - 03 Feb 2025 Form 4 Insider Report for Xencor Inc (XNCR)

Role: SR. VICE PRESIDENT & CSO
Signature: /s/ Celia E. Eckert, Attorney-in-Fact
Issuer symbol: XNCR
Transactions as of: 03 Feb 2025
Net transactions value: +$55,574
Form type: 4
Filing time: 03 Feb 2025, 16:54:03 UTC
Previous filing: 13 Nov 2024
Next filing: 05 Mar 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	XNCR	Common Stock	Options Exercise	$55,574	+3,542	+1.7%	$15.69	216,420	03 Feb 2025	Direct

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	XNCR	Stock Option (Right to Buy)	Options Exercise	$0	-3,542	-100%	$0.000000	0	03 Feb 2025	Common Stock	3,542	$15.69	Direct	F1

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

Explanation of Responses:

Id	Content
F1	25% of the shares subject to the option vested on the one year anniversary of February 12, 2015 (the "Vesting Commencement Date"), and 1/48th of the shares vested monthly thereafter, such that the option was fully vested and exercisable on the four year anniversary of the Vesting Commencement Date.