Daniel Spraggins - 10 Mar 2026 Form 4 Insider Report for Backblaze, Inc. (BLZE)

Reporting relationship: Senior VP of Engineering
Issuer ticker: BLZE
Reported as of: 10 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 11 Mar 2026, 17:21:07 UTC
Source filing: View source filing
Reporting owner signature: /s/ Evangeline Cheung, Attorney-in-Fact

Key filing fact

Daniel Spraggins filed Form 4 for Backblaze, Inc. (BLZE) on 11 Mar 2026.

Key facts

This page summarizes Daniel Spraggins's Form 4 filing for Backblaze, Inc. (BLZE).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Mar 2026, 17:21.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002112128 Primary reporting owner

Spraggins Daniel

Relationship: Senior VP of Engineering
Address: 2261 MARKET ST., STE 81006, SAN FRANCISCO
Signature: /s/ Evangeline Cheung, Attorney-in-Fact
Signature date: 11 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BLZE transaction

Class A Common Stock

Award

Transaction value
Shares: +234,220
Change %
Price: $0.000000^*
Shares after: 234,220
Date: 10 Mar 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, and will vest 25% on the first anniversary of January 5, 2025 and the remainder in equal quarterly installments over the remaining 3 year period, provided that the Reporting Person remains in continuous service through each such vesting date. The RSUs were granted as an employment inducement award under the Company's 2024 New Employee Equity Incentive Plan in accordance with Nasdaq Listing Rule 5635(c)(4).