|4Feb 18, 9:18 PM ET

Carson Brian Jay 4

4 · CLEANSPARK, INC. · Filed Feb 18, 2026

Research Summary

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CLEANSPARK (CLSK) CAO Carson Brian Jay Exercises Options, Sells Shares

What Happened

  • Carson Brian Jay, Chief Accounting Officer of CLEANSPARK (CLSK), converted/exercised 16,375 derivative shares on Feb 13, 2026 (reported as code M) and subsequently disposed of 6,444 shares on Feb 18, 2026 to cover tax liability (code F) for proceeds of about $59,629 (weighted avg price $9.25).
  • The conversion/exercise showed an acquisition price of $0.00 for the 16,375 shares (reported as converted/issued), and the sale to satisfy taxes used a weighted average sale price of $9.25 (sales ranged $9.0901–$9.4101 per footnote).

Key Details

  • Transaction dates: Conversion/exercise on 2026-02-13; tax-withholding sale on 2026-02-18.
  • Prices and values: 16,375 shares converted at $0.00; 6,444 shares sold at a weighted avg $9.25 for proceeds ~$59,629 (see footnote F1 for price range).
  • Filing: Form 4 was filed 2026-02-18 for a 2026-02-13 transaction (the filing was submitted five days after the transaction and appears to be late under the SEC’s two-business-day reporting rule).
  • Shares owned after transaction: Not specified in the provided filing excerpt.
  • Relevant footnotes: F1 (weighted average sale price and availability of per-share sale prices on request) and F6 (these RSUs vest partly on 2/13/2026 per the vesting schedule) — other footnotes (F2–F5) describe separate option/RSU grant and vesting schedules.

Context

  • Code M indicates an exercise/conversion of a derivative (options/RSUs). Code F indicates shares were transferred/sold to satisfy tax withholding or payment obligations — commonly called a "sell-to-cover" rather than an open-market investment purchase.
  • These transactions are routine insider actions to satisfy tax liabilities on vesting/exercise and do not, by themselves, indicate the insider’s view of the company’s prospects.

Insider Transaction Report

Form 4
Period: 2026-02-13
Carson Brian Jay
Chief Accounting Officer
Transactions
  • Exercise/Conversion

    Common Stock

    2026-02-13+16,37553,765 total
  • Tax Payment

    Common Stock

    [F1]
    2026-02-18$9.25/sh6,444$59,62947,321 total
  • Exercise/Conversion

    Restricted Stock Units

    [F6]
    2026-02-1316,37581,875 total
    Exercise: $0.00From: 2026-02-13Common Stock (16,375 underlying)
Holdings
  • Common Stock

    37,390
  • Employee Stock Options (Right to Buy)

    [F2]
    Exercise: $2.83Exp: 2032-10-14Common Stock (12,500 underlying)
    12,500
  • Employee Stock Options (Right to Buy)

    [F3]
    Exercise: $6.00Exp: 2033-07-06Common Stock (10,000 underlying)
    10,000
  • Employee Stock Options (Right to Buy)

    [F4]
    Exercise: $16.15Exp: 2034-05-03Common Stock (5,000 underlying)
    5,000
  • Restricted Stock Units

    [F5]
    Exercise: $0.00Common Stock (280,837 underlying)
    280,837
  • Restricted Stock Units

    [F6]
    Exercise: $0.00Common Stock (98,250 underlying)
    131,000
  • Restricted Stock Units

    [F5]
    Exercise: $0.00Common Stock (131,000 underlying)
    131,000
Footnotes (6)
  • [F1]This is a weighted average of prices for sales made on February 18, 2026, ranging from $9.0901 to $9.4101. Upon request, the Reporting Person will provide to the SEC, the Issuer, or any security holder of the Issuer full information regarding the number of shares sold at each separate price.
  • [F2]These Options were granted on October 14, 2022 and vest in equal monthly installments over 36 months.
  • [F3]These Options were granted on July 7, 2023 and vest in equal monthly installments over 36 months.
  • [F4]These Options were granted on May 3, 2024 and vest in equal monthly installments over 36 months.
  • [F5]These RSUs vest in equal annual installments over three years on September 4, 2026, September 4, 2027, and September 4, 2028.
  • [F6]These RSUs vest 25% on September 9, 2025; the remaining 75% vests in equal semiannual installments over three years on February 13, 2026, September 4, 2026, February 13, 2027, September 4, 2027, February 13, 2028, and September 4, 2028.
Signature
/s/ Brian J. Carson|2026-02-18

Documents

1 file
  • 4
    ownership.xmlPrimary

    4