ZENAS BIOPHARMA INC

Ticker: ZBIO CUSIP: 98937L105 Class: Common Stock

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2025

Shares 13,678 Value ($000) $497 Avg Close $32.89 Range $18.33 - $44.60

Q2 2025

Shares 19,541 Value ($000) $189 Avg Close $9.74 Range $6.11 - $12.56

Q1 2025

Shares 18,637 Value ($000) $147 Avg Close $7.83 Range $5.83 - $10.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,678	$497	$32.89	$18.33 - $44.60
Q2 2025	19,541	$189	$9.74	$6.11 - $12.56
Q1 2025	18,637	$147	$7.83	$5.83 - $10.95