Gleb Budman

Insider · CEO and Chairperson · BLZE

Gleb Budman files insider transactions with the SEC as a ceo and chairperson of Backblaze (BLZE). We hold 1 disclosed purchase or sale filed since 13 April 2022, 1 of them in the last 90 days.

Files forBLZE
Disclosed buys and sells1 in all, 1 in the last 90 days
Last disclosure24 August 2026

Positions held

1 post we hold — a term names its own dates; a run of filings only says when they filed

Filed 11 April 2022 — 21 August 2026CEO and Chairperson · Backblaze (BLZE)306 Form 4 lines · source: SEC Form 4

Everything they disclosed

120 entries, newest first — one per disclosure report, one per Form 4 line

returned to the issuer 11,083 shares of BackblazeSEC Form 424 August 2026Class A Common Stock · traded 20 August 2026 · filed 24 August 2026
▼ sold on the open market 12,855 shares of BackblazeSEC Form 424 August 2026Class A Common Stock · traded 21 August 2026 · filed 24 August 2026
had shares withheld for tax on 13,177 shares of BackblazeSEC Form 426 May 2026Class A Common Stock · traded 20 May 2026 · filed 26 May 2026
returned to the issuer 18,000 shares of BackblazeSEC Form 426 May 2026Class A Common Stock · traded 20 May 2026 · filed 26 May 2026
had shares withheld for tax on 13,256 shares of BackblazeSEC Form 421 May 2026Class A Common Stock · traded 20 May 2026 · filed 21 May 2026
returned to the issuer 18,000 shares of BackblazeSEC Form 421 May 2026Class A Common Stock · traded 20 May 2026 · filed 21 May 2026
had shares withheld for tax on 3,833 shares of BackblazeSEC Form 418 May 2026Class A Common Stock · traded 14 May 2026 · filed 18 May 2026
was granted 128,205 shares of BackblazeSEC Form 42 April 2026Class A Common Stock · traded 1 April 2026 · filed 2 April 2026
was granted 74,602 shares of BackblazeSEC Form 44 March 2026Class A Common Stock · traded 27 February 2026 · filed 4 March 2026
had shares withheld for tax on 26,767 shares of BackblazeSEC Form 44 March 2026Class A Common Stock · traded 27 February 2026 · filed 4 March 2026
was granted 74,602 shares of BackblazeSEC Form 44 March 2026Class A Common Stock · traded 27 February 2026 · filed 4 March 2026
had shares withheld for tax on 26,767 shares of BackblazeSEC Form 44 March 2026Class A Common Stock · traded 27 February 2026 · filed 4 March 2026
had shares withheld for tax on 21,002 shares of BackblazeSEC Form 424 February 2026Class A Common Stock · traded 20 February 2026 · filed 24 February 2026
had shares withheld for tax on 21,002 shares of BackblazeSEC Form 424 February 2026Class A Common Stock · traded 20 February 2026 · filed 24 February 2026
had shares withheld for tax on 27,793 shares of BackblazeSEC Form 424 November 2025Class A Common Stock · traded 20 November 2025 · filed 24 November 2025
had shares withheld for tax on 20,468 shares of BackblazeSEC Form 422 August 2025Class A Common Stock · traded 20 August 2025 · filed 22 August 2025
had shares withheld for tax on 19,583 shares of BackblazeSEC Form 422 May 2025Class A Common Stock · traded 20 May 2025 · filed 22 May 2025
was granted 300,000 shares of BackblazeSEC Form 47 March 2025Class A Common Stock · traded 5 March 2025 · filed 7 March 2025
had shares withheld for tax on 11,374 shares of BackblazeSEC Form 43 March 2025Class A Common Stock · traded 20 February 2025 · filed 3 March 2025
was granted 16,947 shares of BackblazeSEC Form 43 March 2025Class A Common Stock · traded 26 February 2025 · filed 3 March 2025
▼ sold on the open market 2,863 shares of BackblazeSEC Form 43 March 2025Class A Common Stock · traded 27 February 2025 · filed 3 March 2025
▼ sold on the open market 3,499 shares of BackblazeSEC Form 43 March 2025Class A Common Stock · traded 28 February 2025 · filed 3 March 2025
▼ sold on the open market 10,321 shares of BackblazeSEC Form 429 November 2024Class A Common Stock · traded 26 November 2024 · filed 29 November 2024
▼ sold on the open market 3,599 shares of BackblazeSEC Form 423 August 2024Class A Common Stock · traded 21 August 2024 · filed 23 August 2024
▼ sold on the open market 3,482 shares of BackblazeSEC Form 423 August 2024Class A Common Stock · traded 22 August 2024 · filed 23 August 2024
▼ sold on the open market 4,527 shares of BackblazeSEC Form 423 August 2024Class A Common Stock · traded 23 August 2024 · filed 23 August 2024
was granted 237,860 shares of BackblazeSEC Form 413 August 2024Class A Common Stock · traded 10 August 2024 · filed 13 August 2024
▼ sold on the open market 50,000 shares of BackblazeSEC Form 423 February 2024Class A Common Stock · traded 21 February 2024 · filed 23 February 2024
▼ sold on the open market 44,628 shares of BackblazeSEC Form 423 February 2024Class A Common Stock · traded 22 February 2024 · filed 23 February 2024
▼ sold on the open market 5,372 shares of BackblazeSEC Form 423 February 2024Class A Common Stock · traded 22 February 2024 · filed 23 February 2024
▼ sold on the open market 50,000 shares of BackblazeSEC Form 423 February 2024Class A Common Stock · traded 23 February 2024 · filed 23 February 2024
was granted 6,702 shares of BackblazeSEC Form 421 February 2024Class A Common Stock · traded 16 February 2024 · filed 21 February 2024
▼ sold on the open market 851 shares of BackblazeSEC Form 421 February 2024Class A Common Stock · traded 20 February 2024 · filed 21 February 2024
▼ sold on the open market 1,984 shares of BackblazeSEC Form 421 February 2024Class A Common Stock · traded 21 February 2024 · filed 21 February 2024
▼ sold on the open market 14,000 shares of BackblazeSEC Form 414 July 2023Class A Common Stock · traded 12 July 2023 · filed 14 July 2023
▼ sold on the open market 14,000 shares of BackblazeSEC Form 414 July 2023Class A Common Stock · traded 13 July 2023 · filed 14 July 2023
▼ sold on the open market 14,000 shares of BackblazeSEC Form 414 July 2023Class A Common Stock · traded 14 July 2023 · filed 14 July 2023
converted 2,250,510 shares of Backblaze (a derivative holding)SEC Form 410 July 2023Class B Common Stock · traded 6 July 2023 · filed 10 July 2023
converted 2,250,510 shares of BackblazeSEC Form 410 July 2023Class A Common Stock · traded 6 July 2023 · filed 10 July 2023
▼ sold on the open market 14,000 shares of BackblazeSEC Form 422 June 2023Class A Common Stock · traded 20 June 2023 · filed 22 June 2023
▼ sold on the open market 14,000 shares of BackblazeSEC Form 422 June 2023Class A Common Stock · traded 21 June 2023 · filed 22 June 2023
▼ sold on the open market 14,000 shares of BackblazeSEC Form 422 June 2023Class A Common Stock · traded 22 June 2023 · filed 22 June 2023
converted 92,000 shares of Backblaze (a derivative holding)SEC Form 41 June 2023Class B Common Stock · traded 25 May 2023 · filed 1 June 2023
converted 92,000 shares of BackblazeSEC Form 41 June 2023Class A Common Stock · traded 25 May 2023 · filed 1 June 2023
▼ sold on the open market 13,000 shares of BackblazeSEC Form 41 June 2023Class A Common Stock · traded 30 May 2023 · filed 1 June 2023
▼ sold on the open market 13,000 shares of BackblazeSEC Form 41 June 2023Class A Common Stock · traded 31 May 2023 · filed 1 June 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 May 2023Class A Common Stock · traded 8 May 2023 · filed 10 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 May 2023Class A Common Stock · traded 9 May 2023 · filed 10 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 May 2023Class A Common Stock · traded 10 May 2023 · filed 10 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 May 2023Class A Common Stock · traded 3 May 2023 · filed 5 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 May 2023Class A Common Stock · traded 4 May 2023 · filed 5 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 May 2023Class A Common Stock · traded 5 May 2023 · filed 5 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 May 2023Class A Common Stock · traded 28 April 2023 · filed 2 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 May 2023Class A Common Stock · traded 1 May 2023 · filed 2 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 May 2023Class A Common Stock · traded 2 May 2023 · filed 2 May 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 April 2023Class A Common Stock · traded 25 April 2023 · filed 27 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 April 2023Class A Common Stock · traded 26 April 2023 · filed 27 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 April 2023Class A Common Stock · traded 27 April 2023 · filed 27 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 424 April 2023Class A Common Stock · traded 20 April 2023 · filed 24 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 424 April 2023Class A Common Stock · traded 21 April 2023 · filed 24 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 424 April 2023Class A Common Stock · traded 24 April 2023 · filed 24 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 419 April 2023Class A Common Stock · traded 17 April 2023 · filed 19 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 419 April 2023Class A Common Stock · traded 18 April 2023 · filed 19 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 419 April 2023Class A Common Stock · traded 19 April 2023 · filed 19 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 414 April 2023Class A Common Stock · traded 12 April 2023 · filed 14 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 414 April 2023Class A Common Stock · traded 13 April 2023 · filed 14 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 414 April 2023Class A Common Stock · traded 14 April 2023 · filed 14 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 411 April 2023Class A Common Stock · traded 6 April 2023 · filed 11 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 411 April 2023Class A Common Stock · traded 10 April 2023 · filed 11 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 411 April 2023Class A Common Stock · traded 11 April 2023 · filed 11 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 April 2023Class A Common Stock · traded 3 April 2023 · filed 5 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 April 2023Class A Common Stock · traded 4 April 2023 · filed 5 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 45 April 2023Class A Common Stock · traded 5 April 2023 · filed 5 April 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 431 March 2023Class A Common Stock · traded 29 March 2023 · filed 31 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 431 March 2023Class A Common Stock · traded 30 March 2023 · filed 31 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 431 March 2023Class A Common Stock · traded 31 March 2023 · filed 31 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 428 March 2023Class A Common Stock · traded 24 March 2023 · filed 28 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 428 March 2023Class A Common Stock · traded 27 March 2023 · filed 28 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 428 March 2023Class A Common Stock · traded 28 March 2023 · filed 28 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 423 March 2023Class A Common Stock · traded 21 March 2023 · filed 23 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 423 March 2023Class A Common Stock · traded 22 March 2023 · filed 23 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 423 March 2023Class A Common Stock · traded 23 March 2023 · filed 23 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 420 March 2023Class A Common Stock · traded 16 March 2023 · filed 20 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 420 March 2023Class A Common Stock · traded 17 March 2023 · filed 20 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 420 March 2023Class A Common Stock · traded 20 March 2023 · filed 20 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 415 March 2023Class A Common Stock · traded 13 March 2023 · filed 15 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 415 March 2023Class A Common Stock · traded 14 March 2023 · filed 15 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 415 March 2023Class A Common Stock · traded 15 March 2023 · filed 15 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 March 2023Class A Common Stock · traded 8 March 2023 · filed 10 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 March 2023Class A Common Stock · traded 9 March 2023 · filed 10 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 410 March 2023Class A Common Stock · traded 10 March 2023 · filed 10 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 47 March 2023Class A Common Stock · traded 3 March 2023 · filed 7 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 47 March 2023Class A Common Stock · traded 6 March 2023 · filed 7 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 47 March 2023Class A Common Stock · traded 7 March 2023 · filed 7 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 March 2023Class A Common Stock · traded 28 February 2023 · filed 2 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 March 2023Class A Common Stock · traded 1 March 2023 · filed 2 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 42 March 2023Class A Common Stock · traded 2 March 2023 · filed 2 March 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 February 2023Class A Common Stock · traded 23 February 2023 · filed 27 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 February 2023Class A Common Stock · traded 24 February 2023 · filed 27 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 427 February 2023Class A Common Stock · traded 27 February 2023 · filed 27 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 422 February 2023Class A Common Stock · traded 17 February 2023 · filed 22 February 2023
▼ sold on the open market 1,206 shares of BackblazeSEC Form 422 February 2023Class A Common Stock · traded 17 February 2023 · filed 22 February 2023
▼ sold on the open market 1,483 shares of BackblazeSEC Form 422 February 2023Class A Common Stock · traded 21 February 2023 · filed 22 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 422 February 2023Class A Common Stock · traded 21 February 2023 · filed 22 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 422 February 2023Class A Common Stock · traded 22 February 2023 · filed 22 February 2023
was granted 5,817 shares of BackblazeSEC Form 421 February 2023Class A Common Stock · traded 16 February 2023 · filed 21 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 416 February 2023Class A Common Stock · traded 14 February 2023 · filed 16 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 416 February 2023Class A Common Stock · traded 15 February 2023 · filed 16 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 416 February 2023Class A Common Stock · traded 16 February 2023 · filed 16 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 413 February 2023Class A Common Stock · traded 9 February 2023 · filed 13 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 413 February 2023Class A Common Stock · traded 10 February 2023 · filed 13 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 413 February 2023Class A Common Stock · traded 13 February 2023 · filed 13 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 48 February 2023Class A Common Stock · traded 6 February 2023 · filed 8 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 48 February 2023Class A Common Stock · traded 7 February 2023 · filed 8 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 48 February 2023Class A Common Stock · traded 8 February 2023 · filed 8 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 43 February 2023Class A Common Stock · traded 1 February 2023 · filed 3 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 43 February 2023Class A Common Stock · traded 2 February 2023 · filed 3 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 43 February 2023Class A Common Stock · traded 3 February 2023 · filed 3 February 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 431 January 2023Class A Common Stock · traded 27 January 2023 · filed 31 January 2023
▼ sold on the open market 2,000 shares of BackblazeSEC Form 431 January 2023Class A Common Stock · traded 30 January 2023 · filed 31 January 2023

Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.