John R. Desjarlais - 23 Jan 2026 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
23 Jan 2026
Net transactions value
+$66,578
Form type
4
Filing time
26 Jan 2026, 16:01:10 UTC
Previous filing
23 Dec 2025
Next filing
04 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Desjarlais John R SR. VICE PRESIDENT & CSO C/O XENCOR, INC., 465 N HALSTEAD STREET, SUITE 200, PASADENA /s/ Celia E. Eckert, Attorney-in-Fact 26 Jan 2026 0001591313

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction XNCR Common Stock Options Exercise $66,578 +5,322 +2.2% $12.51 248,207 23 Jan 2026 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 -5,322 -100% $0.000000 0 23 Jan 2026 Common Stock 5,322 $12.51 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.