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BLZE · Backblaze, Inc.
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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BLZE

Backblaze, Inc.
SOFTWARE & IT · SERVICES-PREPACKAGED SOFTWARE · CIK 0001462056
SEC FILINGS☆ WATCH
INSIDER NET · 180D
-$236.7K
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
127
13F, latest reported quarter
REVENUE GROWTH
+14.3%
XBRL, annual
NET MARGIN
-17.6%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$236.7K over 180 days
-$236.7K over 90 days
more than 63% of Software & IT
CONGRESS
no member of Congress has reported trading it
FUNDS
127 funds added or opened last quarter
more than 58% of Software & IT
REVENUE
+14.3% year over year
more than 62% of Software & IT
MARGIN
-17.6% net margin
below 70% of Software & IT
BUYBACKS
$1.4M repurchased, FY to 2026-06-30
below 92% of Software & IT
SHORT
4.3% of shares outstanding short · 1.4 days to cover · settled 2026-07-31
more than 63% of Software & IT
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
127 funds added or opened positions in the latest 13F quarter, of 170 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +64.3%
+64.3%12M
-60%+10%+80%+149%2025-092025-102025-122026-032026-052026-072026-09 2026-08-21 · Budman Gleb sold $203.4K2026-08-21 · Suidan Marc sold $33.4K
INSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows a net $236.7K sold by insiders over 180 days, 127 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Backblaze, Inc. insiders sold a net $236.7K of stock across 1,257 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Budman Gleb
CEO and Chairperson
SELL
2026-08-21
12,855.0
$203.4K
Suidan Marc
Chief Financial Officer
SELL
2026-08-21
2,110.0
$33.4K
Cessna Tina
Senior VP, Engineering
SELL
2025-03-03
3,778.0
$24.9K
Budman Gleb
CEO and Chairperson
SELL
2025-02-28
3,499.0
$22.0K
Suidan Marc
Chief Financial Officer
SELL
2025-02-28
2,413.0
$15.2K
1,257 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 1,252 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
4,722,483.0 sh
$74.9M
Driehaus Capital Management LLC
2,688,044.0 sh
$42.6M
VANGUARD CAPITAL MANAGEMENT LLC
2,514,639.0 sh
$39.9M
GEODE CAPITAL MANAGEMENT, LLC
1,525,097.0 sh
$24.2M
AWM Investment Company, Inc.
1,400,166.0 sh
$22.2M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Columbia Integrated Small Cap Growth Fund
$93.4K POSITION · AS OF 2026-02-28
0.3%
Zacks Small-Cap Core Fund
$74.8K POSITION · AS OF 2026-02-28
0.2%
Ultra-Small Company Market Fund
$279.4K POSITION · AS OF 2026-03-31
0.2%
Goldman Sachs Small Cap Growth Insights Fund
$304.8K POSITION · AS OF 2026-04-30
0.1%
SMALL COMPANY GROWTH PORTFOLIO
$1.1M POSITION · AS OF 2026-03-31
0.1%
iShares Micro-Cap ETF
$487.3K POSITION · AS OF 2026-03-31
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$145.8M$127.6M$102.0M$85.2M
GROSS PROFIT$88.8M$69.3M$49.9M$43.9M
OPERATING INCOME$-23.6M$-46.3M$-57.9M$-48.1M
NET INCOME$-25.6M$-48.5M$-59.7M$-51.4M
EPS (DILUTED)-0.46-1.11-1.66-1.62
OPERATING CASH FLOW$23.5M$12.5M$-7.3M$-13.8M
CASH$29.2M$45.8M$12.5M$6.7M
BUYBACKS$2.0M$0$0
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →