CleanSpark Inc.
Last updated September 27, 2026
Organization details
- Legal name
- CleanSpark Inc.
- Former names
- Stratean INC. Smartdata Corp
- Ownership
- Public
- Status
- Active
- SIC code
- 6199 — Finance Services
- Jurisdiction of incorporation
- Nevada
- Headquarters city
- Henderson
- Headquarters state / province
- Nevada
- Headquarters country
- United States
- Fiscal year end
- September
- Ticker symbol
- CLSK
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000827876
- EIN
- 87-0449945
Board of directors
-
Amanda Cavaleri · DirectorSince 2023
-
Larry McNeill · DirectorSince 2023
-
Roger Paul Beynon · DirectorSince 2023
-
S. Matthew Schultz · Director · CEO & ChairmanSince 2023
-
Thomas Leigh Wood · DirectorSince 2023
-
Zachary Bradford · Director · CEO and PresidentSince 2023
Chief executives
Zachary Bradford
· CEO and President
Dates unknown
S. Matthew Schultz
· CEO, Executive Chairman
Dates unknown
Director election results
Annual meeting of March 3, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
83.1%
-
86.0%
-
92.6%
-
94.6%
-
94.8%
-
97.8%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $1,887,266
- 6 sales by 3 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 8, 2026 | S. Matthew Schultz Director, Officer (CEO & Chairman) | Shares withheld for tax | −92,070 | $13.34 | $1,227,947 |
| Sep 8, 2026 | Gary Anthony Vecchiarelli Officer (President, CFO) | Shares withheld for tax | −56,338 | $13.34 | $751,386 |
| Sep 8, 2026 | Garrison Scott Eugene Officer (EVP, Chief Development Officer) | Shares withheld for tax | −58,863 | $13.34 | $785,062 |
| Sep 8, 2026 | Monnig Taylor Officer (CTO, COO) | Shares withheld for tax | −52,004 | $13.34 | $693,583 |
| Sep 8, 2026 | Carson Brian Jay Officer (Chief Accounting Officer) | Shares withheld for tax | −36,836 | $13.34 | $491,285 |
| Sep 8, 2026 | Monnig Taylor Officer (CTO, COO) | Open-market sale | −13,216 | $13.34 | $176,263 |
| Sep 8, 2026 | S. Matthew Schultz Director, Officer (CEO & Chairman) | Shares withheld for tax | −253,587 | $13.34 | $3,382,115 |
| Sep 8, 2026 | Gary Anthony Vecchiarelli Officer (President, CFO) | Shares withheld for tax | −73,060 | $13.34 | $974,409 |
| Sep 8, 2026 | Garrison Scott Eugene Officer (EVP, Chief Development Officer) | Shares withheld for tax | −53,596 | $13.34 | $714,815 |
| Sep 8, 2026 | Carson Brian Jay Officer (Chief Accounting Officer) | Shares withheld for tax | −17,183 | $13.34 | $229,171 |
| Sep 8, 2026 | Monnig Taylor Officer (CTO, COO) | Shares withheld for tax | −47,351 | $13.34 | $631,525 |
| Sep 8, 2026 | Monnig Taylor Officer (CTO, COO) | Open-market sale | −12,033 | $13.34 | $160,485 |
| Sep 4, 2026 | S. Matthew Schultz Director, Officer (CEO & Chairman) | Option exercise | +209,042 | — | — |
| Sep 4, 2026 | Gary Anthony Vecchiarelli Officer (President, CFO) | Option exercise | +143,171 | — | — |
| Sep 4, 2026 | Garrison Scott Eugene Officer (EVP, Chief Development Officer) | Option exercise | +132,158 | — | — |
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