Comparable stake leader
BlackRock, Inc.
SEC ownership of CLEANSPARK, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000827876.
Disclosed value leader
BlackRock, Inc.
Comparable rows
6/50
Latest evidence
30 Sep 2026
- Public ticker
- CLSK, CLSKW on Nasdaq
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
6 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000827876
- Issuer location
- Henderson, NV
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of CLEANSPARK, INC. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
6/50
Latest evidence
30 Sep 2026
13F
13D/G
3/4/5
Lead comparable stake: 16%
44 rows are not safely comparable across share classes.
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 16%.
6 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
16%
VANGUARD CAPITAL MANAGEMENT LLC
5.1%
D. E. SHAW & CO, L.P.
5%
SUSQUEHANNA SECURITIES, LLC
4.8%
BANK OF NOVA SCOTIA
3.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
16%
Reported 13D/G
· 31 Mar 2025
|
$615,941,573
42,332,754 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5.1%
Reported 13D/G
· 31 Mar 2026
|
$161,825,202
11,122,007 shares
|
— | 30 Jun 2026 |
| D. E. SHAW & CO, L.P. |
13D/G
|
5%
Reported 13D/G
· 10 Jul 2026
|
$187,100,123
12,859,115 shares
|
$0 | 10 Jul 2026 |
| SUSQUEHANNA SECURITIES, LLC |
13D/G
G1 Execution Services, LLC
|
4.8%
Reported 13D/G
· 31 Dec 2025
|
$155,426,015
12,384,543 shares
|
-$25,740,489 | 31 Dec 2025 |
| BANK OF NOVA SCOTIA |
13D/G
|
3.9%
Reported 13D/G
· 30 Sep 2026
|
$133,065,315
10,331,158 shares
|
-$57,443,564 | 30 Sep 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
3.8%
Reported 13D/G
· 30 Jun 2026
|
$140,382,901
9,647,132 shares
|
— | 30 Jun 2026 |
| Situational Awareness LP |
13F
Company
|
—
denominator unverified
|
$178,617,822
12,276,139 shares
|
— | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$166,725,584
11,458,803 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$1,928,166.
Buys
$0
Insiders: 0
Sells
$1,928,166
Insiders: 3
Net
-$1,928,166
Shares: -151,466
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 151,466
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 33,151 | $0 | $435,395 | -$435,395 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 118,315 | $0 | $1,492,771 | -$1,492,771 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-13 of 13 reporting-owner rows connected to CLEANSPARK, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
13
Largest Forms 3/4/5 holder
S. Matthew Schultz
Net 12M change
-$1,928,166
Latest report
30 Sep 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| S. Matthew Schultz | CEO & Chairman, Director | $90,606,278 | Mixed | 04 Sep 2026 | ||
| Zachary Bradford | CEO and President, Director | $75,019,513 | Mixed | 10 Aug 2025 | ||
| Gary A. Vecchiarelli | President, CFO | $31,309,753 | Mixed | 04 Sep 2026 | ||
| Taylor Monnig | Cto, Coo | $16,162,403 | -$435,395 | -2.6% | Mixed | 30 Sep 2026 |
| Scott E. Garrison | EVP, Chief Development Officer | $8,714,819 | Mixed | 30 Sep 2026 | ||
| Larry McNeill | Director | $4,856,045 | Mixed | 30 Sep 2026 | ||
| Brian J. Carson | Chief Accounting Officer | $3,972,122 | Mixed | 04 Sep 2026 | ||
| Roger P. Beynon | Director | $2,480,670 | Mixed | 30 Sep 2026 | ||
| Amanda Cavaleri | Director | $2,215,540 | -$495,660 | -18% | Mixed | 30 Sep 2026 |
| Thomas L. Wood | Director | $2,133,012 | -$997,111 | -32% | Mixed | 30 Sep 2026 |
| Amer Tadayon | Chief Revenue Officer | $1,535,647 | Mixed | 14 Dec 2021 | ||
| Lori Love | Chief Financial Officer | $1,432,890 | Mixed | 17 Nov 2021 | ||
| Amanda Kabak | Former CTO | Mixed | 29 Oct 2021 |
Recent insider transactions for CLEANSPARK, INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Taylor Monnig | CLSK | Common Stock | Sale | -0.98% | $41,122 | $12.33 | -3,335 | 336,810 | 01 Oct 2026 | Direct |
| Taylor Monnig | CLSK | Common Stock | Tax liability | -3.71% | -13,123 | 340,145 | 01 Oct 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Tax liability | -3.71% | -14,854 | 385,946 | 01 Oct 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Options Exercise | 10.4% | 33,350 | 353,268 | 30 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Restricted Stock Units | Options Exercise | -100% | -33,350 | 0 | 30 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Options Exercise | 9.08% | 33,350 | 400,800 | 30 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Restricted Stock Units | Options Exercise | -100% | -33,500 | 0 | 30 Sep 2026 | Direct | ||
| Amanda Cavaleri | CLSK | Common Stock | Options Exercise | 6.01% | 7,805 | 137,605 | 30 Sep 2026 | Direct | ||
| Amanda Cavaleri | CLSK | Restricted Stock Units | Options Exercise | -33.3% | -7,805 | 15,610 | 30 Sep 2026 | Direct | ||
| Roger P. Beynon | CLSK | Common Stock | Options Exercise | 5.27% | 7,805 | 155,827 | 30 Sep 2026 | Direct | ||
| Roger P. Beynon | CLSK | Restricted Stock Units | Options Exercise | -33.3% | -7,805 | 15,610 | 30 Sep 2026 | Direct | ||
| Larry McNeill | CLSK | Common Stock | Options Exercise | 2.51% | 7,805 | 319,083 | 30 Sep 2026 | Direct | ||
| Larry McNeill | CLSK | Restricted Stock Units | Options Exercise | -33.3% | -7,805 | 15,610 | 30 Sep 2026 | Direct | ||
| Thomas L. Wood | CLSK | Common Stock | Options Exercise | 12.2% | 7,805 | 71,737 | 30 Sep 2026 | Direct | ||
| Thomas L. Wood | CLSK | Restricted Stock Units | Options Exercise | -33.3% | -7,805 | 15,610 | 30 Sep 2026 | Direct | ||
| Brian J. Carson | CLSK | Common Stock | Tax liability | -34.2% | -54,019 | 104,097 | 08 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Sale | -9.66% | $336,748 | $13.34 | -25,249 | 236,114 | 08 Sep 2026 | Direct |
| Taylor Monnig | CLSK | Common Stock | Tax liability | -28.5% | -99,355 | 249,330 | 08 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Tax liability | -29% | -112,459 | 275,687 | 08 Sep 2026 | Direct | ||
| Gary A. Vecchiarelli | CLSK | Common Stock | Tax liability | -46.2% | -129,398 | 150,952 | 08 Sep 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Common Stock | Tax liability | -11.8% | -345,657 | 2,595,313 | 08 Sep 2026 | Direct | ||
| Brian J. Carson | CLSK | Common Stock | Tax liability | -5.35% | -6,444 | 114,028 | 04 Sep 2026 | Direct | ||
| Brian J. Carson | CLSK | Common Stock | Options Exercise | 3802.4% | 153,653 | 157,694 | 04 Sep 2026 | Direct | ||
| Brian J. Carson | CLSK | Restricted Stock Units | Options Exercise | -70.1% | -153,653 | 65,500 | 04 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Options Exercise | -24.1% | -120,333 | 379,302 | 04 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Sale | -1.71% | $56,904 | $12.61 | -4,513 | 258,969 | 04 Sep 2026 | Direct |
| Taylor Monnig | CLSK | Common Stock | Tax liability | -6.31% | -17,757 | 263,482 | 04 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Options Exercise | 142.9% | 177,283 | 301,334 | 04 Sep 2026 | Direct | ||
| Taylor Monnig | CLSK | Restricted Stock Units | Options Exercise | -62.2% | -297,616 | 180,500 | 04 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Tax liability | -6.53% | -20,999 | 300,713 | 04 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Options Exercise | 241.1% | 297,616 | 421,046 | 04 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Restricted Stock Units | Options Exercise | -47.1% | -297,616 | 334,550 | 04 Sep 2026 | Direct | ||
| Gary A. Vecchiarelli | CLSK | Common Stock | Tax liability | -12.4% | -27,397 | 193,180 | 04 Sep 2026 | Direct | ||
| Gary A. Vecchiarelli | CLSK | Common Stock | Options Exercise | 398,462 | 378,846 | 04 Sep 2026 | Direct | |||
| Gary A. Vecchiarelli | CLSK | Restricted Stock Units | Options Exercise | -58.9% | -398,462 | 278,500 | 04 Sep 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Common Stock | Tax liability | -3.38% | -95,095 | 2,716,343 | 04 Sep 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Common Stock | Options Exercise | 43.7% | 1,001,500 | 3,292,676 | 04 Sep 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Restricted Stock Units | Options Exercise | -70.5% | -1,001,500 | 418,711 | 04 Sep 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Tax liability | -0.59% | -1,192 | 202,392 | 14 Aug 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Sale | -0.03% | $622 | $11.51 | -54 | 169,176 | 14 Aug 2026 | Direct |
| Taylor Monnig | CLSK | Common Stock | Tax liability | -0.12% | -211 | 169,230 | 14 Aug 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Common Stock | Tax liability | -0.36% | -9,031 | 2,478,132 | 14 Aug 2026 | Direct | ||
| Gary A. Vecchiarelli | CLSK | Common Stock | Tax liability | -0.98% | -632 | 64,119 | 14 Aug 2026 | Direct | ||
| Scott E. Garrison | CLSK | Common Stock | Options Exercise | 1.33% | 2,676 | 203,584 | 13 Aug 2026 | Direct | ||
| Scott E. Garrison | CLSK | Restricted Stock Units | Options Exercise | -16.7% | -2,676 | 13,384 | 13 Aug 2026 | Direct | ||
| Taylor Monnig | CLSK | Common Stock | Options Exercise | 0.32% | 536 | 169,441 | 13 Aug 2026 | Direct | ||
| Taylor Monnig | CLSK | Restricted Stock Units | Options Exercise | -16.7% | -536 | 2,676 | 13 Aug 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Common Stock | Options Exercise | 0.83% | 20,524 | 2,487,163 | 13 Aug 2026 | Direct | ||
| S. Matthew Schultz | CLSK | Restricted Stock Units | Options Exercise | -16.7% | -20,524 | 102,624 | 13 Aug 2026 | Direct | ||
| Gary A. Vecchiarelli | CLSK | Common Stock | Options Exercise | 2.54% | 1,606 | 64,751 | 13 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.