Bitcoin miner

CleanSpark

CLSK

Bitcoin miner where Sawse tracks production disclosures, fleet expansion, and balance-sheet BTC exposure.

TechnologyBitcoin miningBitcoin mining operations

Signal summary

Sawse research signals

Scores summarize filing, market, ownership, and exposure records for research prioritization.

Filing Risk Score
60C

Regulatory filing quality and event signal from SEC disclosures

Measures the intensity of SEC filing patterns.

Active signal. Useful for prioritizing research.

Proposed Insider Sale (driver weight: 4) · Proposed Insider Sale (driver weight: 4)

BTC Exposure Score
80A

Degree of Bitcoin exposure relative to entity type

Measures direct and operating exposure to bitcoin.

High signal. Review the underlying source records before interpreting.

Bitcoin mining operations (driver weight: 80)

Insider Activity Signal
50C

Net insider buying/selling pattern and cluster activity

Measures unusual Form 4 activity patterns.

Active signal. Useful for prioritizing research.

5 insider transaction clusters · 20 Form 4 transactions

Event Momentum Score
100A

Directional signal from recent SEC event categorizations

Measures recent material disclosure activity.

High signal. Review the underlying source records before interpreting.

10 recent SEC filings · 8 fresh source updates

Quote & Trading

Delayed quote

$13.11
Daily change pending current close data

Session timestamp: May 18, 2026, 9:30 PM

Open$13.68
High$13.93
Low$12.68
Volume747.5K
Open
$13.68
Low
$12.68
High
$13.93
Last
$13.11
Selected: 1MSource: licensed market dataFreshness: Available

Fundamentals

Active viewIncome Statement3 financial metrics · Sep 30, 2025
Period viewComparable metricsQuarterly and annual trend history expands as more source records are added.
Revenue
766.31M USD
Net income
-757.05M USD
Operating income
-662.23M USD
MetricValuePeriod
Revenue766.31M USDSep 30, 2025
Net income-757.05M USDMar 31, 2026
Operating income-662.23M USDMar 31, 2026

SEC Filings

Risk Factor Watch

Comparison unavailable

Risk-factor comparison has not run for this ticker yet.

144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
144SECproposed insider sale
May 14, 2026View on SEC
4F4insider transaction
May 14, 2026View on SEC

Insider Activity

Total transactions20
30 / 90 / 365 buying+25,343 / +54,755 / +54,755
30 / 90 / 365 selling-36,409 / -65,821 / -65,821
Clusters / significant5 / 0
Cluster 1Cluster 2Cluster 3Cluster 4Cluster 5
InsiderRoleDirectionSharesDollar valueDate
Schultz S. MatthewCEO & Chairman, director, officerSell9,031$126.26KMay 14, 2026
Monnig TaylorCTO, COO, officerSell211$2.95KMay 14, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerSell1,192$16.66KMay 14, 2026
Vecchiarelli Gary AnthonyPresident, CFO, officerSell632$8.84KMay 14, 2026
Vecchiarelli Gary AnthonyPresident, CFO, officerSell1,606$0May 13, 2026
Vecchiarelli Gary AnthonyPresident, CFO, officerBuy1,606$0May 13, 2026
Monnig TaylorCTO, COO, officerBuy535$0May 13, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerBuy2,677$0May 13, 2026
Monnig TaylorCTO, COO, officerSell535$0May 13, 2026
Schultz S. MatthewCEO & Chairman, director, officerBuy20,525$0May 13, 2026
Garrison Scott EugeneEVP, Chief Development Officer, officerSell2,677$0May 13, 2026
Schultz S. MatthewCEO & Chairman, director, officerSell20,525$0May 13, 2026

Institutional Ownership

Observed holders1
Top holder concentration100.0%
Top 10 concentration100.00%
Top 25 concentration100.00%
Large QoQ changes1

Source: SEC 13F filings · Up to 45-day reporting lag after quarter end · Top-holder concentration is calculated from available 13F records. Percent of float uses public share-count records when available.

ManagerPeriodShares% FloatValueQoQ Δ
Citadel Advisors LLCSignificant changeDec 20253.6M1.31%$45M-500K

Crypto Context

Bitcoin mining operations

CLSK crypto exposure map

Latest filingMay 14, 2026
Installed hashrateNot yet loaded10-Q/10-K operations table
BTC producedNot yet loadedMonthly/quarterly production release
BTC heldNot yet loadedBalance sheet / production update
Fleet efficiencyNot yet loadedMiner operations disclosure

Extracted values are tied to SEC filings and licensed source inputs. Where source disclosures are incomplete, fields remain blank rather than estimated from unrelated inputs.

Editorial Coverage

Peer Comparison

TickerCategoryRevenueFilingBTCInsiderEvent
CLSKCleanSparkBitcoin miner766.31M608050100
MARAMARA HoldingsBitcoin miner174.61M648033100
RIOTRiot PlatformsBitcoin miner167.22M908026100
IRENIRENBitcoin miner
HUTHUTBitcoin miner
BITFBITFBitcoin miner36.99M6080100100
WULFWULFBitcoin miner
CORZCORZBitcoin miner

Market cap, YTD return, and P/E appear once quote and historical pricing records are available for public display.