Xencor Inc — Director's Dealing 2026

Jan 26, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Xencor Inc (XNCR)
CIK: 0001326732
Period of Report: 2026-01-23

Reporting Person: Desjarlais John R (SR. VICE PRESIDENT & CSO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-23	Common Stock	M	5322	$12.51	Acquired	248207	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-23	Stock Option (Right to Buy)	$12.51	M	5322	Disposed	2026-01-26	Common Stock (5322)	Direct

Footnotes

F1: Represents the exercise of an expiring option grant.

F2: 25% of the shares subject to the option vested on the one year anniversary of January 26, 2016 (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.