BLZE — Backblaze, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-11-11.
Performance
Technicals
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Measured signals that fired on BLZE
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-08-04 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-08-03 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-16 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-07 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-23 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-05-26 | FRY EARL E Director | Grant or award | 19.3K | 0.00 | 0 |
| 2026-05-26 | Carter Miller Jocelyn Director | Grant or award | 19.3K | 0.00 | 0 |
| 2026-05-26 | D An Evelyn Director | Grant or award | 19.3K | 0.00 | 0 |
| 2026-05-26 | NELSON BARBARA H Director | Grant or award | 19.3K | 0.00 | 0 |
| 2026-05-20 | Budman Gleb CEO and Chairperson | Disposition to issuer | 18.0K | 7.43 | 133.7K |
| 2026-05-20 | Budman Gleb CEO and Chairperson | Disposition to issuer | 18.0K | 7.43 | 133.7K |
| 2026-05-20 | Suidan Marc Chief Financial Officer | Disposition to issuer | 18.0K | 7.43 | 133.7K |
| 2026-05-20 | Budman Gleb CEO and Chairperson | Shares withheld for tax | 13.3K | 7.43 | 98.5K |
| 2026-05-20 | Budman Gleb CEO and Chairperson | Shares withheld for tax | 13.2K | 7.43 | 97.9K |
| 2026-05-20 | Suidan Marc Chief Financial Officer | Shares withheld for tax | 269 | 7.43 | 2.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 12.7M | 3.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.1M | 2.3M |
| Pillsbury Lake Capital LLC | 6.8M | 2.0M |
| Whetstone Capital Advisors, LLC | 5.2M | 1.5M |
| AWM Investment Company, Inc. | 4.8M | 1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | 4.6M | 1.3M |
| RENAISSANCE TECHNOLOGIES LLC | 4.0M | 1.2M |
| STATE STREET CORP | 3.8M | 1.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 2.9M | 833.3K |
| D. E. Shaw & Co., Inc. | 2.5M | 739.0K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 424B3 | 2026-08-17 | — | on EDGAR ↗ |
| EFFECT | 2026-08-14 | — | on EDGAR ↗ |
| S-3 | 2026-08-03 | — | on EDGAR ↗ |
| 10-Q | 2026-08-03 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-08-03 | 2026-08-03 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-07-27 | — | on EDGAR ↗ |
| 8-K | 2026-07-02 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-06-23 | 2026-06-16 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Backblaze prices upsized $175M convertible notes offering at 0.00% · 2026-08-20
- Backblaze, Inc. (BLZE) filed form 8-K · 2026-08-18 · SEC EDGAR
- Why is Backblaze stock sliding today? · 2026-08-18
- Backblaze files proposed $150M private offering of convertible senior notes due 2031 · 2026-08-18
- Backblaze stock falls on $150M convertible notes offering · 2026-08-18
- Backblaze, Inc. (BLZE) filed form 424B3 · 2026-08-17 · SEC EDGAR
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