Jason R. Nunn - Jun 10, 2025 Form 4 Insider Report for Zenas BioPharma, Inc. (ZBIO)

Role
Director
Signature
/s/ Sasha Keough, attorney-in-fact for Jason R. Nunn
Stock symbol
ZBIO
Transactions as of
Jun 10, 2025
Transactions value $
$0
Form type
4
Date filed
6/12/2025, 04:58 PM
Previous filing
Apr 30, 2025
Next filing
Jun 27, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nunn Jason Raleigh Director 985 OLD EAGLE SCHOOL ROAD, SUITE 511, WAYNE /s/ Sasha Keough, attorney-in-fact for Jason R. Nunn 2025-06-12 0001444319

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 ZBIO Stock Option (Right to Buy) Award $0 +18.5K $0.00 18.5K Jun 10, 2025 Common Stock 18.5K $11.94 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option vests as to 100% of the underlying shares of common stock on June 10, 2026, the first anniversary of the vesting commencement date, subject to continued service.