Everpure, Inc.
A data-storage company whose platform unifies block, file, and object storage across FlashArray, FlashBlade, and Everpure Cloud products, serving large enterprises and cloud providers. Founded in 2009 by John Colgrove and John Hayes as OS76 (named after osmium, the densest element, to nod to dense storage), it became Pure Storage and later rebranded to Everpure in 2026, blending "Pure" with its Evergreen architecture of non-disruptive upgrades.
Granted 2.27M · Sold 2.67M
Bought 66.0K · Sold 95.1K
Sold 50.9K
Granted 986.2K · Bought 1.38M
Sold 6.83M
Sold 6.55M
Granted 39.5K · Sold 6.62M
Granted 5.17M · Sold 635.0K
Granted 667.6K · Bought 24.4K · Sold 1.88M
Granted 174.7K · Bought 52.4K · Sold 4.49M
Granted 1.25M · Sold 136.9K
Granted 814.0K · Sold 539.3K
Granted 494.8K · Sold 67.0K
Bought 1.01M
Granted 704.2K · Sold 186.1K
Granted 363.5K
Granted 39.5K
Granted 298.8K · Sold 138.9K
Granted 111.0K
Granted 103.2K
Granted 146.4K · Sold 221.5K
Granted 66.4K
Granted 330.4K · Sold 202.3K
Granted 100.7K · Sold 68.5K
Granted 65.3K · Sold 22.0K
Granted 94.9K · Sold 60.3K
Sold 7.5K
Granted 103.6K · Sold 83.8K
Granted 58.0K · Sold 38.8K
Granted 92.9K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Colgrove JohnChief Visionary Officer, Director · 178 transactions | — | 22.92M | 2.27M | — | 2.67M |
| White James N10% owner · 18 transactions | — | 20.67Mas of Feb 2018 | — | 66.0K | 95.1K |
| Dyckerhoff Stefan A10% owner · 4 transactions | — | 19.75Mas of Jan 2018 | — | — | 50.9K |
| Greylock XIII GP LLC +2 co-filersFormer 10% Owner · 12 transactions | — | 14.79Mas of Mar 2018 | — | — | — |
| Bhusri AneelDirector · 8 transactions | — | 10.46Mas of Mar 2018 | 986.2K | 1.38M | — |
| Volpi MichelangeloDirector · 95 transactions | — | 6.85Mas of Jun 2017 | — | — | 6.83M |
| Coleman Charles P III +6 co-filers10% owner · 4 transactions | — | 3.87Mas of Apr 2016 | — | — | 6.55M |
| Speiser Michael LDirector · 60 transactions | — | 2.69Mas of Jun 2019 | 39.5K | — | 6.62M |
| Giancarlo Charles HCEO, Director · 58 transactions | — | 2.55M | 5.17M | — | 635.0K |
| Hatfield DavidPresident · 69 transactions | — | 1.18Mas of Oct 2019 | 667.6K | 24.4K | 1.88M |
| Dietzen ScottDirector · 121 transactions | — | 771.8K | 174.7K | 52.4K | 4.49M |
| Krysler P. KevanChief Financial Officer · 33 transactions | — | 560.6Kas of Jun 2025 | 1.25M | — | 136.9K |
| Riitters TimothyChief Financial Officer · 81 transactions | — | 371.9Kas of Oct 2019 | 814.0K | — | 539.3K |
| Mountford Paul SChief Operating Officer · 3 transactions | — | 371.1Kas of Dec 2020 | 494.8K | — | 67.0K |
| Greylock XIV GP LLC +2 co-filers10% owner · 6 transactions | — | 368.3Kas of Dec 2015 | — | 1.01M | — |
| Singh AjayChief Product Officer · 33 transactions | — | 350.7K | 704.2K | — | 186.1K |
| Robbiati TarekChief Financial Officer · 4 transactions | — | 334.3K | 363.5K | — | — |
| Slootman FrankDirector · 5 transactions | — | 215.7Kas of Jun 2019 | 39.5K | — | — |
| Chu MonaChief Accounting Officer · 42 transactions | — | 136.6K | 298.8K | — | 138.9K |
| Rothschild JeffreyDirector · 10 transactions | — | 111.0K | 111.0K | — | — |
| Taylor Susan J.S.Director · 10 transactions | — | 103.2K | 103.2K | — | — |
| Sands Anita MDirector · 14 transactions | — | 101.0Kas of Sep 2021 | 146.4K | — | 221.5K |
| Garrett MarkDirector · 5 transactions | — | 66.4Kas of Jun 2021 | 66.4K | — | — |
| FitzSimons DanChief Revenue Officer · 30 transactions | — | 62.8K | 330.4K | — | 202.3K |
| Brown Andrew William FraserDirector · 19 transactions | — | 62.6K | 100.7K | — | 68.5K |
| Yen MallunDirector · 10 transactions | — | 43.3K | 65.3K | — | 22.0K |
| Tomb GregoryDirector · 14 transactions | — | 34.7K | 94.9K | — | 60.3K |
| Pure Storage, Inc.Director · 1 transaction | — | 28.9Kas of Apr 2024 | — | — | 7.5K |
| Taylor RoxanneDirector · 15 transactions | — | 19.9K | 103.6K | — | 83.8K |
| Murphy John FrancisDirector · 12 transactions | — | 19.2K | 58.0K | — | 38.8K |
| Finn Patrick StephenChief Revenue Officer · 1 transaction | — | 1.1K | 92.9K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -29.05M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.