ZENAS BIOPHARMA INC

Ticker: ZBIO CUSIP: 98937L105 Class: Common Stock

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 51,802 Value ($000) $1,881 Avg Close $32.89 Range $18.33 - $44.60

Q3 2025

Shares 41,688 Value ($000) $925 Avg Close $16.28 Range $8.91 - $22.45

Q2 2025

Shares 38,433 Value ($000) $372 Avg Close $9.74 Range $6.11 - $12.56

Q1 2025

Shares 35,188 Value ($000) $278 Avg Close $7.83 Range $5.83 - $10.95

Q4 2024

Shares 35,944 Value ($000) $294 Avg Close $15.60 Range $7.79 - $26.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51,802	$1,881	$32.89	$18.33 - $44.60
Q3 2025	41,688	$925	$16.28	$8.91 - $22.45
Q2 2025	38,433	$372	$9.74	$6.11 - $12.56
Q1 2025	35,188	$278	$7.83	$5.83 - $10.95
Q4 2024	35,944	$294	$15.60	$7.79 - $26.25