Backblaze, Inc. — Director's Dealing 2025

Aug 23, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Backblaze, Inc. (BLZE)
CIK: 0001462056
Period of Report: 2025-08-20

Reporting Person: Cessna Tina (Senior VP, Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-20	Class A Common Stock	F	6428	$7.65	Disposed	184776	Direct

Footnotes

F1: The shares of Class A Common Stock were withheld by the Issuer to cover tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). No shares were sold by the Reporting Person to satisfy this tax liability.