CLSK insider buying and SEC filings, explained
Cleanspark, Inc. · CIK 827876
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$1.5M
Planned sales (10b5-1)
$435K
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 1, 2026 | Planned (10b5-1) | Taylor Monnig (President / COO) sold 3,335 shares at about $12.33 ($41K), marked as a 10b5-1 plan trade. Holdings down 1% to 336,810 shares. | SEC filing Filed Oct 1, 2026, 9:14 PM ET |
| Sep 4–8, 2026 | Planned (10b5-1) | Taylor Monnig (President / COO) sold 29,762 shares between Sep 4 and Sep 8 at about $13.23 ($394K), marked as a 10b5-1 plan trade. Holdings down 9% to 319,918 shares. | SEC filing Filed Sep 9, 2026 |
| Aug 14, 2026 | Planned (10b5-1) | Taylor Monnig (President / COO) sold 54 shares at $11.51 ($622), marked as a 10b5-1 plan trade. Holdings down <1% to 169,176 shares. | SEC filing Filed Aug 14, 2026 |
| Dec 23, 2025 | Sale | Thomas Leigh Wood (Director) sold 85,315 shares at about $11.69 ($997K). Holdings down 67% to 41,421 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 23, 2025 |
| Dec 4, 2025 | Sale | Amanda Cavaleri (Director) sold 33,000 shares at about $15.02 ($496K). Holdings down 24% to 107,289 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 5, 2025 |
49 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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