Company profile
Backblaze, Inc. Insider Trading
BLZEEvery SEC Form 4 insider trading filing for Backblaze, Inc. (BLZE) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Services-Prepackaged Software
- CIK
- 0001462056
- Filings
- 109
- Insiders
- 12
- Last filing
- 2026-08-21
Activity summary
No insider transactions in the last 30 days. The most recent was on August 21, 2026, when Gleb Budman sold 12,855 shares. 109 filings from 12 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Backblaze, Inc. insiders were net sellers in every quarter shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $3.2M.
90 day insight
Over the last 90 days, Backblaze, Inc. insiders sold $597K across 4 transactions with no open-market purchases.
- Most active insider: Gleb Budman with 2 transactions totaling $383K.
- Largest single sale: $203K by Gleb Budman on Aug 21, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Gleb Budman | BLZE | Sale | 12,855 | $15.82 | $203K |
| Aug 21, 2026 | Marc Suidan | BLZE | Sale | 2,110 | $15.82 | $33K |
| Aug 20, 2026 | Marc Suidan | BLZE | Disposition | 11,083 | $16.24 | $180K |
| Aug 20, 2026 | Gleb Budman | BLZE | Disposition | 11,083 | $16.24 | $180K |
| May 26, 2026 | Miller Jocelyn Carter | BLZE | Award | 19,306 | — | — |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=BLZE" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Backblaze, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →