Backblaze, Inc. (BLZE)
Nasdaq: BLZE · Services-Prepackaged Software · San Francisco, CA · filing with the SEC since 2009
Grade4.7
◀ Past 4.2● Present 4.4▶ Future 5.4
Who owns Backblaze, Inc.
As filed with the SECHolders of 5% or more
1
Blackrock, Inc. holds 7.5% of Class A Stock, as its SCHEDULE 13G/A filed Jul 27, 2026 says.
Directors and officers
8
report now, of 12 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 27, 2026 · Class A Stock · 5.3% in Apr 17, 2025
AWM Investment Company, Inc.
SCHEDULE 13G/A · filed May 4, 2026 · Class A Common Stock, Par Value $0.0001 · reported falling below 5%, from 5.4% in Feb 13, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 5.36% in Jan 30, 2026
What BLZE reports owning in othersstakes of 5% or more, and other ties
3 subsidiaries in 3 countries, from the list filed with the 10-K filed Mar 10, 2026.
Insider tradesForm 4
2sales
0purchases
0sales on a scheduled plan
2people selling
$200,000sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 17 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Budman Gleb | CEO and Chairperson | 1 | $200,000 | 0 | 0 | $0 |
| Suidan Marc | Chief Financial Officer | 1 | $0 | 0 | 0 | $0 |