Equity · Financial Services
CLSK
NASDAQCleanSpark (CLSK)
The line runs 13.73 USD on 31 July through 8.52 USD on 28 October, on a scale from 7.5 to 17.5. Days the market did not trade hold the previous close, flat.
- Market cap
- 2.2B USD
- Revenue, year to Sep 2025
- 766.3M USD
- 52-week range
- 7.35 USD – 20.09 USD
- Avg volume
- 940.4K
- Mentions, 30 days
- 17
- Net sentiment
- +0.11
as of Oct 28, 2026
Have CleanSpark (CLSK) insiders bought or sold shares recently?
In the 90 days to 30 Oct 2026, CleanSpark insiders reported 4 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 30 Sep 2025, show no open-market purchase.
Form 4, 90 days to 30 Oct 2026, newest reported trade 1 Oct 2026
Buys 0Sells 4Net sold $435KOther filings 31
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 01 Oct 2026 | Monnig TaylorCTO, COO | Sell | 3,335 | 41K USD |
| 08 Sep 2026 | Monnig TaylorCTO, COO | Sell | 25,249 | 337K USD |
| 04 Sep 2026 | Monnig TaylorCTO, COO | Sell | 4,513 | 57K USD |
| 14 Aug 2026 | Monnig TaylorCTO, COO | Sell | 54 | 622 USD |
| Sold | 4 open-market sales | 33,151 | $435K |
31 other filings in the window: grants, exercises, tax withholding and transfers, not trades
| Reported | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 01 Oct 2026 | Monnig TaylorCTO, COO | Tax withheld | 13,123 | 162K USD |
| 01 Oct 2026 | Garrison Scott EugeneEVP, Chief Development Officer | Tax withheld | 14,854 | 183K USD |
| 30 Sep 2026 | Monnig TaylorCTO, COO | Option exercise | 33,350 | |
| 30 Sep 2026 | Garrison Scott EugeneEVP, Chief Development Officer | Option exercise | 33,350 | |
| 30 Sep 2026 | Cavaleri AmandaDirector | Option exercise | 7,805 | |
| 30 Sep 2026 | Beynon Roger PaulDirector | Option exercise | 7,805 | |
| 30 Sep 2026 | McNeill LarryDirector | Option exercise | 7,805 | |
| 30 Sep 2026 | Wood Thomas LeighDirector | Option exercise | 7,805 | |
| 08 Sep 2026 | Carson Brian JayChief Accounting Officer | Tax withheld | 54,019 | 720K USD |
| 08 Sep 2026 | Monnig TaylorCTO, COO | Tax withheld | 99,355 | 1.3M USD |
| 08 Sep 2026 | Garrison Scott EugeneEVP, Chief Development Officer | Tax withheld | 112,459 | 1.5M USD |
| 08 Sep 2026 | Vecchiarelli Gary AnthonyPresident, CFO | Tax withheld | 129,398 | 1.7M USD |
Showing the 12 most recent of 31 compensation filings in this window. The figures above count all of them.
Which funds hold CleanSpark (CLSK)?
8 of the 45 institutional funds we track reported a CleanSpark position for the quarter ended 30 Jun 2026 — a combined 350.8M USD; the latest of those filings landed 02 Sep 2026.
| Fund | Position | Shares | Value | Shares q/q |
|---|---|---|---|---|
| D. E. Shaw & Co. | Added | 11,260,140 | 163.8M USD | +75.0% |
| Point72 Asset Management | Added | 5,974,019 | 86.9M USD | +272.5% |
| Millennium Management | Added | 2,581,258 | 37.6M USD | +685.2% |
| Tudor Investment Corp | New position | 1,622,172 | 23.6M USD | |
| Citadel Advisors | Trimmed | 1,261,278 | 18.4M USD | −40.1% |
| Balyasny Asset Management | New position | 666,268 | 9.7M USD | |
| AQR Capital Management | Added | 517,637 | 7.5M USD | +451.1% |
| Marshall Wace | New position | 228,830 | 3.3M USD | |
| Bridgewater Associates | Exited |
What has been filed or recorded for CleanSpark (CLSK)?
The filings we hold for CleanSpark, newest first: 8 fails-to-deliver days, 5 quarterly earnings reports, 3 annual reports and 4 reported financial figures, the latest dated 29 Sep 2026. No next earnings date is announced in SEC filings yet.
| And | ||||
|---|---|---|---|---|
| 29 Sep 2026 | Fails to deliver | Shares failed to deliver | 2,572 shares | 34K USD notional · 0.001% of shares out |
| 24 Sep 2026 | Fails to deliver | Shares failed to deliver | 89,620 shares | 1.3M USD notional · 0.035% of shares out |
| 23 Sep 2026 | Fails to deliver | Shares failed to deliver | 71,859 shares | 1.1M USD notional · 0.028% of shares out |
| 21 Sep 2026 | Fails to deliver | Shares failed to deliver | 57,286 shares | 829K USD notional · 0.022% of shares out |
| 17 Sep 2026 | Fails to deliver | Shares failed to deliver | 6,852 shares | 88K USD notional · 0.003% of shares out |
| 16 Sep 2026 | Fails to deliver | Shares failed to deliver | 2,567 shares | 32K USD notional · 0.001% of shares out |
| 15 Sep 2026 | Fails to deliver | Shares failed to deliver | 42,844 shares | 569K USD notional · 0.017% of shares out |
| 14 Sep 2026 | Fails to deliver | Shares failed to deliver | 2,585 shares | 35K USD notional · 0.001% of shares out |
| 30 Jun 2026 | Financials | Total assets | 2.7B USD | at period end |
| 30 Jun 2026 | Financials | Total equity | 761.3M USD | at period end |
| 30 Sep 2025 | Annual report | FY 2025 reported | Revenue $766M | |
| 30 Sep 2025 | Financials | Revenue | 766.3M USD | fiscal year |
| 30 Sep 2025 | Financials | Net income | 364.5M USD | fiscal year |
| 30 Sep 2024 | Annual report | FY 2024 reported | Revenue $379M | |
| 30 Jun 2024 | Quarterly earnings | Q3 2024 reported | Revenue $104M | |
| 31 Mar 2024 | Quarterly earnings | Q2 2024 reported | Revenue $112M | |
| 31 Dec 2023 | Quarterly earnings | Q1 2024 reported | Revenue $74M | |
| 30 Sep 2023 | Annual report | FY 2024 reported | EPS −1.30 USD | Revenue $168M |
| 30 Jun 2023 | Quarterly earnings | Q3 2023 reported | Revenue $46M | |
| 31 Mar 2023 | Quarterly earnings | Q2 2023 reported | Revenue $43M |
What is Reddit saying about CleanSpark (CLSK)?
Reddit mentioned CLSK 17 times in the 30 days to 29 October 2026, in 1 of the communities we track. All of them were scored for sentiment: 76% read bullish, 6% bearish and 18% neither. Reddit data updated 29 October 2026.
30-day window, Method
Mentions, 30 days 17Bullish 76%Bearish 6%Communities 1Against the market +22 points
How do Reddit mentions of CleanSpark (CLSK) compare with its price?
Share ↗
Where CleanSpark (CLSK) is discussed
30 days
| Community | Share | Mentions | Net sentiment |
|---|---|---|---|
| r/wallstreetbets | 100% | 17 | +0.11 |
Moves with CleanSpark (CLSK)
Tickers whose daily Reddit volume rose and fell with CleanSpark (CLSK)'s. Co-discussion, not price.
WOLF +0.81ADBE +0.77FT +0.71UPST +0.69DAL +0.69CANVA.PRV +0.69
How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations), Method
CleanSpark (CLSK): frequently asked questions
What did CleanSpark shares close at?
CleanSpark closed at 8.52 USD on 28 Oct 2026, up 4.03% on the close before. That is the end-of-day price from Finazon, not a live quote.
What is CleanSpark’s market cap?
CleanSpark is worth 2.2B USD by market value as of 28 Oct 2026, which is the share price times the shares on issue from its SEC filings.
What is CleanSpark’s revenue?
CleanSpark reported revenue of 766.3M USD for the year ended 30 Sep 2025, as filed with the SEC. See Filings
Have CleanSpark insiders bought or sold shares recently?
In the 90 days to 30 Oct 2026, CleanSpark insiders reported 4 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 30 Sep 2025, show no open-market purchase. A further 31 filings were grants, awards, gifts or exercises rather than open-market trades. See Insiders
Which funds own CleanSpark?
8 of the 45 funds we track reported a CleanSpark position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were D. E. Shaw & Co., Point72 Asset Management and Millennium Management. See Funds
When did CleanSpark last report earnings?
CleanSpark last reported earnings on 30 Sep 2025 for FY 2025; no next date is announced in SEC filings yet. See Filings
What is Reddit saying about CleanSpark?
CleanSpark was mentioned 2 times in the last 7 days across the finance subreddits we track, and 17 times over the trailing 30 days. Of the 17 mentions scored for sentiment, 76% read bullish and 6% bearish. That is a social signal, not investment advice. See Reddit
Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.
References
- Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
- TradingViewthe price chart widget, drawn by TradingView from their own data
- RedditReddit ingest across the tracked finance subreddits
- SEC EDGARForm 4 filings (insider transactions)
- SEC EDGAR13F filings
- SECSEC fails-to-deliver (CNS) data
- SEC EDGARXBRL company facts, latest period ended 30 Jun 2026
- SEC EDGARreported earnings figures and scheduled report dates
- SEC EDGARValuation computed from SEC EDGAR filings