Nasdaq · CIK 0000827876
CLSK CLEANSPARK, INC.
Insider trading from SEC Form 4. Last filing 12 d ago. Close $10.49 on Oct 9, 2026, +28% from the 52-week low and -55% from the high.
CLEANSPARK, INC. (CLSK) has 93 SEC Form 4 filings on file from 10 insiders, the latest filed on Oct 1, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 2 open-market sells worth $435k, net -$435k.
16 open-market trades have been scored at CLSK. The newest: Taylor Monnig (CTO, COO) sold $41k of stock on Oct 1, 2026, filed Oct 1, 2026, scored 0 (weak), under a 10b5-1 plan. The largest of the 16 shown: Thomas Leigh Wood (director) sold $997k on Dec 23, 2025, scored 60 (notable). 2 insiders sold within 14 days of each other around Mar 24, 2025.
CLSK closed at $10.49 on Oct 9, 2026, 28% above its 52-week low and 55% below its 52-week high.
25 Form 144 notices of planned sales are on file, the latest filed Dec 23, 2025.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at CLEANSPARK, INC., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 0Weak | Taylor Monnig CTO, COO sell | $41k 3,335 shares | -1% | +53% from low-46% from high | |
| 6Weak | Taylor Monnig CTO, COO sell | $394k 29,762 shares | -11% | - | |
| 60Notable | Thomas Leigh Wood director sell | $997k 85,315 shares | -67% | +71% from low-50% from high | |
| 23Weak | Amanda Cavaleri director sell | $496k 33,000 shares | -24% | +124% from low-35% from high | |
| 34Weak | Taylor Monnig CTO, COO sell | $581k 63,713 shares | -35% | +44% from low-45% from high | |
| 43Moderate | Roger Paul Beynon director sell | $525k 50,000 shares | -28% | +50% from low-43% from high | |
| 33Weak | Amanda Cavaleri director sell | $104k 13,000 shares | -8% | - | |
| 48Moderate | Thomas Leigh Wood director sell | $357k 44,444 shares | -26% | - | |
| 50Moderate | Zachary Bradford CEO and President sell | $112k 10,533 shares | -0% | - | |
| 37Weak | Gary Anthony Vecchiarelli Chief Financial Officer sell | $7,628 717 shares | -0% | - | |
| 35Weak | Scott Eugene Garrison Chief Operating Officer sell | $14k 1,337 shares | -1% | - | |
| 45Moderate | S. Matthew Schultz Executive Chairman sell | $96k 9,010 shares | -0% | - | |
| 10Weak | Taylor Monnig Chief Technology Officer sell | $2,543 239 shares | -0% | - | |
| 0Weak | Taylor Monnig Chief Technology Officer sell | $14k 1,350 shares | -1% | - | |
| 0Weak | Taylor Monnig Chief Technology Officer sell | $19k 1,350 shares | -1% | - | |
| 0Weak | Taylor Monnig Chief Technology Officer sell | $16k 1,350 shares | -1% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 23, 2025 | Wood Thomas Leigh Director | 85,315 0.03% of outstanding | $982k | Dec 23, 2025 | none |
| Dec 5, 2025 | Monnig Taylor Officer | 211 0.00% of outstanding | $2,960 | Dec 5, 2025 | $913k |
| Dec 5, 2025 | Garrison Scott Eugene Officer | 1,192 0.00% of outstanding | $17k | Dec 5, 2025 | $376k |
| Dec 5, 2025 | Vecchiarelli Gary Anthony Officer | 632 0.00% of outstanding | $8,894 | Dec 5, 2025 | $512k |
| Dec 5, 2025 | Schultz S. Matthew Officer, Director | 9,031 0.00% of outstanding | $127k | Dec 5, 2025 | $1.8M |
| Dec 4, 2025 | Cavaleri Amanda Director | 33,000 0.01% of outstanding | $496k | Dec 4, 2025 | none |
| Oct 2, 2025 | Zachary Bradford Former Affiliate | 582,797 0.21% of outstanding | $8.5M | Oct 2, 2025 | $9.9M |
| Sep 10, 2025 | Zachary Bradford Former Affiliate | 363,900 0.13% of outstanding | $3.5M | Sep 10, 2025 | $6.2M |
| Sep 8, 2025 | Monnig Taylor Officer | 99,226 0.04% of outstanding | $910k | Sep 9, 2025 | $2,018 |
| Sep 8, 2025 | Carson Brian Jay Officer | 7,975 0.00% of outstanding | $73k | Sep 10, 2025 | none |
| Sep 8, 2025 | Vecchiarelli Gary Anthony Officer | 54,795 0.02% of outstanding | $502k | Sep 10, 2025 | $6,045 |
| Sep 8, 2025 | Schultz S. Matthew Officer, Director | 190,190 0.07% of outstanding | $1.7M | Sep 10, 2025 | $86k |
| Sep 8, 2025 | Garrison Scott Eugene Officer | 40,197 0.01% of outstanding | $369k | Sep 10, 2025 | $11k |
| Aug 14, 2025 | Schultz S. Matthew Officer, Director | 9,010 0.00% of outstanding | $86k | Aug 14, 2025 | $83k |
| Aug 14, 2025 | Vecchiarelli Gary Anthony Officer | 632 0.00% of outstanding | $6,045 | Aug 14, 2025 | $5,818 |
| Aug 14, 2025 | Garrison Scott Eugene Officer | 1,192 0.00% of outstanding | $11k | Aug 14, 2025 | $11k |
| Aug 14, 2025 | Monnig Taylor Officer | 211 0.00% of outstanding | $2,018 | Aug 14, 2025 | $2,200 |
| Aug 11, 2025 | Bradford Zachary Officer, Director | 622,520 0.22% of outstanding | $6.1M | Aug 12, 2025 | none |
| May 21, 2025 | Beynon Roger Paul Director | 50,000 0.02% of outstanding | $525k | May 21, 2025 | none |
| May 15, 2025 | Bradford Zachary Officer, Director | 10,533 0.00% of outstanding | $97k | May 15, 2025 | none |
| May 15, 2025 | Schultz S. Matthew Officer, Director | 9,010 0.00% of outstanding | $83k | May 15, 2025 | none |
| May 15, 2025 | Vecchiarelli Gary Anthony Officer | 632 0.00% of outstanding | $5,818 | May 15, 2025 | none |
| May 15, 2025 | Garrison Scott Eugene Officer | 1,198 0.00% of outstanding | $11k | May 15, 2025 | none |
| May 15, 2025 | Monnig Taylor Officer | 239 0.00% of outstanding | $2,200 | May 15, 2025 | none |
| Mar 24, 2025 | Cavaleri Amanda Director | 13,000 0.00% of outstanding | $102k | Mar 24, 2025 | none |
Transactions
The newest 50 of 259 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | Amanda Cavaleri director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 137,605 | 12 d ago |
| Sep 30, 2026 | Roger Paul Beynon director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 155,827 | 12 d ago |
| Sep 30, 2026 | Taylor Monnig CTO, COO | MOption exercise Common Stock10b5-1 | +33,350 | $0.00 | $0 | 353,268 | 12 d ago |
| Sep 30, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | MOption exercise Common Stock10b5-1 | +33,350 | $0.00 | $0 | 400,800 | 12 d ago |
| Sep 30, 2026 | Larry McNeill director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 319,083 | 12 d ago |
| Sep 30, 2026 | Thomas Leigh Wood director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 71,737 | 12 d ago |
| Oct 1, 2026 | Taylor Monnig CTO, COO | FTax withholding Common Stock10b5-1 | -13,123 | $12.33 | $162k | 340,145 | 12 d ago |
| Oct 1, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | FTax withholding Common Stock10b5-1 | -14,854 | $12.33 | $183k | 385,946 | 12 d ago |
| Oct 1, 2026 | Taylor Monnig CTO, COO | SOpen-market sale Common Stock10b5-1 | -3,335 | $12.33 | $41k | 336,810 | 12 d ago |
| Sep 30, 2026 | Amanda Cavaleri director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 15,610 | 12 d ago |
| Sep 30, 2026 | Roger Paul Beynon director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 15,610 | 12 d ago |
| Sep 30, 2026 | Larry McNeill director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 15,610 | 12 d ago |
| Sep 30, 2026 | Thomas Leigh Wood director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 15,610 | 12 d ago |
| Sep 30, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | MOption exercise Restricted Stock Unitsderivative10b5-1 | -33,500 | $0.00 | $0 | 0 | 12 d ago |
| Sep 30, 2026 | Taylor Monnig CTO, COO | MOption exercise Restricted Stock Unitsderivative10b5-1 | -33,350 | $0.00 | $0 | 0 | 12 d ago |
| Jun 30, 2026 | Amanda Cavaleri director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 129,800 | 33 d ago |
| Jun 30, 2026 | Larry McNeill director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 311,278 | 33 d ago |
| Jun 30, 2026 | Roger Paul Beynon director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 148,022 | 33 d ago |
| Jun 30, 2026 | Thomas Leigh Wood director | MOption exercise Common Stock | +7,805 | $0.00 | $0 | 63,932 | 33 d ago |
| Jun 30, 2026 | Amanda Cavaleri director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 23,415 | 33 d ago |
| Jun 30, 2026 | Roger Paul Beynon director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 23,415 | 33 d ago |
| Jun 30, 2026 | Thomas Leigh Wood director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 23,415 | 33 d ago |
| Jun 30, 2026 | Larry McNeill director | MOption exercise Restricted Stock Unitsderivative | -7,805 | $0.00 | $0 | 23,415 | 33 d ago |
| Sep 4, 2026 | Gary Anthony Vecchiarelli President, CFO | MOption exercise Common Stock10b5-1 | +143,171 | $0.00 | $0 | 207,290 | 34 d ago |
| Sep 4, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | MOption exercise Common Stock10b5-1 | +132,158 | $0.00 | $0 | 334,550 | 34 d ago |
| Sep 4, 2026 | Brian Jay Carson Chief Accounting Officer | MOption exercise Common Stock10b5-1 | +93,612 | $0.00 | $0 | 140,933 | 34 d ago |
| Sep 4, 2026 | Taylor Monnig CTO, COO | MOption exercise Common Stock10b5-1 | +132,158 | $0.00 | $0 | 301,334 | 34 d ago |
| Sep 4, 2026 | S. Matthew Schultz CEO & Chairman | MOption exercise Common Stock10b5-1 | +209,042 | $0.00 | $0 | 2,687,383 | 34 d ago |
| Sep 8, 2026 | S. Matthew Schultz CEO & Chairman | FTax withholding Common Stock10b5-1 | -92,070 | $13.34 | $1.2M | 2,595,313 | 34 d ago |
| Sep 8, 2026 | Gary Anthony Vecchiarelli President, CFO | FTax withholding Common Stock10b5-1 | -56,338 | $13.34 | $751k | 150,952 | 34 d ago |
| Sep 8, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | FTax withholding Common Stock10b5-1 | -58,863 | $13.34 | $785k | 275,687 | 34 d ago |
| Sep 8, 2026 | Taylor Monnig CTO, COO | FTax withholding Common Stock10b5-1 | -52,004 | $13.34 | $694k | 249,330 | 34 d ago |
| Sep 8, 2026 | Brian Jay Carson Chief Accounting Officer | FTax withholding Common Stock10b5-1 | -36,836 | $13.34 | $491k | 104,097 | 34 d ago |
| Sep 4, 2026 | Gary Anthony Vecchiarelli President, CFO | MOption exercise Common Stock10b5-1 | +69,625 | $0.00 | $0 | 220,577 | 34 d ago |
| Sep 4, 2026 | Brian Jay Carson Chief Accounting Officer | MOption exercise Common Stock10b5-1 | +16,375 | $0.00 | $0 | 120,472 | 34 d ago |
| Sep 4, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | MOption exercise Common Stock10b5-1 | +45,125 | $0.00 | $0 | 320,812 | 34 d ago |
| Sep 8, 2026 | Taylor Monnig CTO, COO | SOpen-market sale Common Stock10b5-1 | -13,216 | $13.34 | $176k | 236,114 | 34 d ago |
| Sep 4, 2026 | S. Matthew Schultz CEO & Chairman | MOption exercise Common Stock10b5-1 | +216,125 | $0.00 | $0 | 2,811,438 | 34 d ago |
| Sep 4, 2026 | Gary Anthony Vecchiarelli President, CFO | FTax withholding Common Stock10b5-1 | -27,397 | $12.61 | $345k | 193,180 | 34 d ago |
| Sep 4, 2026 | Brian Jay Carson Chief Accounting Officer | FTax withholding Common Stock10b5-1 | -6,444 | $12.61 | $81k | 114,028 | 34 d ago |
| Sep 4, 2026 | Taylor Monnig CTO, COO | MOption exercise Common Stock10b5-1 | +45,125 | $0.00 | $0 | 281,239 | 34 d ago |
| Sep 4, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | FTax withholding Common Stock10b5-1 | -20,999 | $12.61 | $265k | 300,713 | 34 d ago |
| Sep 4, 2026 | S. Matthew Schultz CEO & Chairman | FTax withholding Common Stock10b5-1 | -95,095 | $12.61 | $1.2M | 2,716,343 | 34 d ago |
| Sep 4, 2026 | Taylor Monnig CTO, COO | FTax withholding Common Stock10b5-1 | -17,757 | $12.61 | $224k | 263,482 | 34 d ago |
| Sep 4, 2026 | Gary Anthony Vecchiarelli President, CFO | MOption exercise Common Stock10b5-1 | +185,666 | $0.00 | $0 | 378,846 | 34 d ago |
| Sep 4, 2026 | Scott Eugene Garrison EVP, Chief Development Officer | MOption exercise Common Stock10b5-1 | +120,333 | $0.00 | $0 | 421,046 | 34 d ago |
| Sep 4, 2026 | Brian Jay Carson Chief Accounting Officer | MOption exercise Common Stock10b5-1 | +43,666 | $0.00 | $0 | 157,694 | 34 d ago |
| Sep 4, 2026 | S. Matthew Schultz CEO & Chairman | MOption exercise Common Stock10b5-1 | +576,333 | $0.00 | $0 | 3,292,676 | 34 d ago |
| Sep 8, 2026 | S. Matthew Schultz CEO & Chairman | FTax withholding Common Stock10b5-1 | -253,587 | $13.34 | $3.4M | 3,039,089 | 34 d ago |
| Sep 8, 2026 | Gary Anthony Vecchiarelli President, CFO | FTax withholding Common Stock10b5-1 | -73,060 | $13.34 | $974k | 305,786 | 34 d ago |
Insiders
Everyone who has filed a Form 4 here.
- Roger Paul Beynondirector
- Zachary BradfordCEO and President
- Brian Jay CarsonChief Accounting Officer
- Amanda Cavaleridirector
- Scott Eugene GarrisonEVP, Chief Development Officer
- Larry McNeilldirector
- Taylor MonnigCTO, COO
- S. Matthew SchultzCEO & Chairman
- Gary Anthony VecchiarelliPresident, CFO
- Thomas Leigh Wooddirector
Questions about CLSK
Answered from the filings on this page, as of the latest one.
Are insiders buying CLSK?
As of Oct 1, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 2 open-market sells worth $435k by 1 insider at CLEANSPARK, INC. in the last 90 days, net -$435k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade CLSK on the open market?
Taylor Monnig (CTO, COO) sold $41k of CLSK on Oct 1, 2026 and filed the Form 4 on Oct 1, 2026. InsiderTell scored 0 (weak), under a 10b5-1 plan.
How many insiders file Form 4 at CLEANSPARK, INC.?
10 people have filed a Form 4 at CLEANSPARK, INC., among them Roger Paul Beynon (director), Zachary Bradford (CEO and President), Brian Jay Carson (Chief Accounting Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.