XENCOR INC

Ticker: XNCR CUSIP: 98401F105 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 720,440 Value ($000) $11,030 Avg Close $14.94 Range $11.17 - $18.69

Q3 2025

Shares 100,000 Value ($000) $1,173 Avg Close $8.68 Range $6.92 - $11.88

Q1 2023

Shares 154,400 Value ($000) $4,306 Avg Close $30.83 Range $25.55 - $38.20

Q4 2022

Shares 26,200 Value ($000) $682 Avg Close $27.96 Range $24.73 - $30.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	720,440	$11,030	$14.94	$11.17 - $18.69
Q3 2025	100,000	$1,173	$8.68	$6.92 - $11.88
Q1 2023	154,400	$4,306	$30.83	$25.55 - $38.20
Q4 2022	26,200	$682	$27.96	$24.73 - $30.99