Xencor Inc — Director's Dealing 2015

May 27, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Xencor Inc (XNCR)
CIK: 0001326732
Period of Report: 2015-03-11

Reporting Person: STAFFORD JOHN S III (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-03-11	Common Stock	G	94000	$0.00	Acquired	120000	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	7487240	Indirect

Footnotes

F1: These securities are held of record by Ronin Trading, LLC, a limited liability company owned and managed by the Reporting Person. The Reporting Person is the indirect beneficial owner of all the shares of common stock of Xencor, Inc. held of record by Ronin Trading, LLC.