Bassil I. Dahiyat - 03 Feb 2025 Form 4 Insider Report for Xencor Inc (XNCR)

Role: PRESIDENT & CEO, Director
Signature: /s/ Celia E. Eckert, Attorney-in-Fact
Issuer symbol: XNCR
Transactions as of: 03 Feb 2025
Net transactions value: +$138,198
Form type: 4
Filing time: 03 Feb 2025, 16:52:37 UTC
Previous filing: 25 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	$138,198	+8,808	+2.4%	$15.69	375,390	03 Feb 2025	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	XNCR	Stock Option (Right to Buy)	Options Exercise	$0	-8,808	-100%	$0.000000	0	03 Feb 2025	Common Stock	8,808	$15.69	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Includes the following shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan: 419 shares acquired on December 10, 2024.
F2	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.