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CLEANSPARK, INC. (CLSK) XNAS FINANCE SERVICES Net insider selling (90d)
Latest CLSK Insider Trades
About CLEANSPARK, INC. (CLSK) Cleanspark Inc. is a data center developer that, until recently, focused exclusively on bitcoin mining. The company provides scalable, energy-efficient digital infrastructure across the United States. The Company has a sole reporting segment, which is the bitcoin mining segment.
Headquarters HENDERSON, NV
Employees 314
Listed 2011
Exchange XNAS https://www.cleanspark.com SEC filings for CLSK on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 1 54 $622 Option exercise 8 50,684 Tax withholding / forfeiture 4 11,066
CLSK Insider Transactions (Form 4) 95 80 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 1 of 3.
Date Insider Transaction Security Shares Price Value Aug 13, 2026 TM Taylor Monnig - Officer Option exercise Common Stock 536
Recent CLSK Form 8-K Filings 5
Recent CLSK Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 14, 2026 Monnig Taylor Officer 265 $3K View on EDGAR Aug 14, 2026 Garrison Scott Eugene Officer
CLSK Insider Trading - FAQ
What is the latest insider trade for CLSK? CLEANSPARK, INC. (CLSK) had 4 insider filings in the last 90 days, with the most recent on 2026-08-15. The full record for CLSK runs to 80 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying CLSK stock? No insider purchases of CLSK were filed in the last 90 days.
How many insiders are selling CLSK stock? 1 insider sale of CLSK was filed in the last 90 days, totaling $622.
Where can I see CLSK SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks CLSK Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow CLSK insider buys? Create a free InsiderAlpha account and press Watch on this page to add CLSK to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Financials Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track CLSK insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free $496K
TM Taylor Monnig - Officer Tax withholding / forfeiture $2K
Aug 14, 2026
Market cap $2.99B
P/E ratio -
Dividend yield -
Average volume 22.11M
52 week high $23.61
52 week low $8.00
Today's high -
Today's low -
Open -
Volume -
Previous close $11.66
Shares outstanding 256.82M Market cap
$2.99B
314 employees
CLSK Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 1 sale totaling $622.
Most-Active CLSK Insiders - Last 90 Days 10 Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Aug 14, 2026 TM Taylor Monnig - Officer Tax withholding / forfeiture Common Stock 211 $11.51 $2K
Aug 14, 2026 TM Taylor Monnig - Officer Open-market sale Common Stock 54 $11.51 $622
Aug 13, 2026 TM Taylor Monnig - Officer Option exercise Restricted Stock Units 536 $0.00 -
Aug 14, 2026 SS S. Matthew Schultz - Officer Tax withholding / forfeiture Common Stock 9,031 $11.51 $104K
Aug 13, 2026 SS S. Matthew Schultz - Officer Option exercise Restricted Stock Units 20,524 $0.00 -
May 13, 2026 TM Taylor Monnig - Officer Option exercise Common Stock 535 $0.00 -
May 14, 2026 TM Taylor Monnig - Officer Tax withholding / forfeiture Common Stock 211 $13.98 $3K
May 13, 2026 TM Taylor Monnig - Officer Option exercise Restricted Stock Units 535 $0.00 -
May 14, 2026 SS S. Matthew Schultz - Officer Tax withholding / forfeiture Common Stock 9,031 $13.98 $126K
May 13, 2026 SS S. Matthew Schultz - Officer Option exercise Restricted Stock Units 20,525 $0.00 -
Mar 31, 2026 AC Amanda Cavaleri Option exercise Restricted Stock Units 7,353 $0.00 -
Mar 9, 2026 AC Amanda Cavaleri Grant or award Restricted Stock Units 31,220 $0.00 -
Mar 31, 2026 LM Larry McNeill Option exercise Common Stock 7,353 $0.00 -
Mar 31, 2026 LM Larry McNeill Option exercise Restricted Stock Units 7,353 $0.00 -
Mar 9, 2026 LM Larry McNeill Grant or award Restricted Stock Units 31,220 $0.00 -
Mar 20, 2026 SS S. Matthew Schultz - Officer Grant or award Restricted Stock Units 640,000 $0.00 -
Mar 20, 2026 SS S. Matthew Schultz - Officer Grant or award Performance Stock Units 480,000 $0.00 -
Mar 20, 2026 SS S. Matthew Schultz - Officer Grant or award Performance Stock Units 1,816,000 $0.00 -
Mar 20, 2026 TM Taylor Monnig - Officer Grant or award Restricted Stock Units 280,000 $0.00 -
Mar 20, 2026 TM Taylor Monnig - Officer Grant or award Performance Stock Units 210,000 $0.00 -
Mar 20, 2026 TM Taylor Monnig - Officer Grant or award Performance Stock Units 830,500 $0.00 -
Mar 20, 2026 BC Brian Jay Carson - Officer Grant or award Restricted Stock Units 100,000 $0.00 -
Mar 20, 2026 BC Brian Jay Carson - Officer Grant or award Performance Stock Units 75,000 $0.00 -
Feb 18, 2026 BC Brian Jay Carson - Officer Tax withholding / forfeiture Common Stock 6,444 $9.25 $60K
Feb 13, 2026 BC Brian Jay Carson - Officer Option exercise Restricted Stock Units 16,375 $0.00 -
Feb 13, 2026 TM Taylor Monnig - Officer Option exercise Common Stock 535 $0.00 -
Feb 13, 2026 TM Taylor Monnig - Officer Option exercise Common Stock 45,125 $0.00 -
Feb 18, 2026 TM Taylor Monnig - Officer Tax withholding / forfeiture Common Stock 17,757 $9.25 $164K
Feb 18, 2026 TM Taylor Monnig - Officer Tax withholding / forfeiture Common Stock 211 $9.23 $2K
Feb 13, 2026 TM Taylor Monnig - Officer Option exercise Restricted Stock Units 45,125 $0.00 -
Feb 13, 2026 TM Taylor Monnig - Officer Option exercise Restricted Stock Units 535 $0.00 -
Feb 18, 2026 SS S. Matthew Schultz - Officer Tax withholding / forfeiture Common Stock 95,095 $9.25 $880K
Feb 18, 2026 SS S. Matthew Schultz - Officer Tax withholding / forfeiture Common Stock 9,031 $9.23 $83K
Feb 13, 2026 SS S. Matthew Schultz - Officer Option exercise Restricted Stock Units 216,125 $0.00 -
Feb 13, 2026 SS S. Matthew Schultz - Officer Option exercise Restricted Stock Units 20,525 $0.00 -
Dec 31, 2025 LM Larry McNeill Option exercise Common Stock 7,353 $0.00 -
Dec 31, 2025 LM Larry McNeill Option exercise Restricted Stock Units 7,353 $0.00 -
Dec 31, 2025 AC Amanda Cavaleri Option exercise Restricted Stock Units 7,353 $0.00 -
Dec 3, 2025 AC Amanda Cavaleri Option exercise Restricted Stock Units 8,533 $0.00 -
Dec 3, 2025 TM Taylor Monnig - Officer Option exercise Common Stock 536 $0.00 -
Dec 5, 2025 TM Taylor Monnig - Officer Tax withholding / forfeiture Common Stock 211 $14.07 $3K
Dec 3, 2025 TM Taylor Monnig - Officer Option exercise Restricted Stock Units 536 $0.00 -
Aug 14, 2026 Schultz S. Matthew Officer, Director 9,031 $104K View on EDGAR
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