STOCK TITAN

[Form 4] Hut 8 Corp. Insider Trading Activity

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Hut 8 Corp. director Joseph Flinn reported a mix of option exercises, RSU activity, and related share sales. On June 11–12, 2026, he exercised derivative awards to acquire 38,947 shares of common stock, including stock options and restricted stock units that vested into shares.

Over the same period, Flinn reported open-market sales totaling 38,219 shares of common stock at prices around $115.94–$119.44 per share. A footnote explains these sales were made to cover tax withholding obligations tied to RSU vesting and were carried out under a pre-arranged Rule 10b5-1 trading plan, indicating they were scheduled in advance.

Flinn also received a new grant of 4,595 restricted stock units, each representing one share of common stock, which are scheduled to vest on the date of Hut 8’s 2027 Annual General Meeting. Following these transactions, he continues to hold a meaningful direct equity stake in Hut 8, while his remaining derivative awards were largely exercised in this filing.

Positive

  • None.

Negative

  • None.
Insider Flinn Joseph
Role null
Sold 38,219 shs ($4.45M)
Type Security Shares Price Value
Sale Common Stock 914 $116.80 $107K
Sale Common Stock 4,449 $117.69 $524K
Sale Common Stock 2,348 $118.76 $279K
Sale Common Stock 8 $119.44 $955.52
Grant/Award Restricted Stock Units 4,595 $0.00 --
Exercise Restricted Stock Units 15,947 $0.00 --
Exercise Stock Options (Right to Buy) 23,000 $0.00 --
Exercise Common Stock 15,947 $0.00 --
Exercise Common Stock 23,000 $0.00 --
Sale Common Stock 23,000 $115.94 $2.67M
Sale Common Stock 7,500 $117.04 $878K
Holdings After Transaction: Common Stock — 17,324 shares (Direct, null); Restricted Stock Units — 4,595 shares (Direct, null); Stock Options (Right to Buy) — 0 shares (Direct, null)
Footnotes (1)
  1. Reflects restricted stock units ("RSUs") that upon vesting converted into shares of Issuer common stock on a one-for-one basis. Each stock option was exercisable for a price of 25.00 Canadian dollars. The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Reflects shares sold to cover tax withholding obligations in connection with the vesting and settlement of RSUs, effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person on September 9, 2024. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs will be settled in either common stock or cash (or a combination thereof) at the discretion of the Issuer. These RSUs vest on the date of the 2027 Annual General Meeting of the Stockholders of the Issuer. These RSUs vested on the date of the 2026 Annual General Meeting of the Stockholders of the Issuer. These stock options were fully vested.
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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Flinn Joseph

(Last)(First)(Middle)
1101 BRICKELL AVENUE, SUITE 1500

(Street)
MIAMI FLORIDA 33131

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Hut 8 Corp. [ HUT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock06/11/2026M15,947A(1)25,738D
Common Stock06/11/2026M23,000A(2)48,738D
Common Stock06/11/2026S23,000D$115.9425,738D
Common Stock06/11/2026S7,500D$117.04(3)18,238D
Common Stock06/12/2026S(4)914D$116.8(3)17,324D
Common Stock06/12/2026S(4)4,449D$117.69(3)12,875D
Common Stock06/12/2026S(4)2,348D$118.76(3)10,527D
Common Stock06/12/2026S(4)8D$119.4410,519D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units(5)06/11/2026A4,595 (6) (6)Common Stock4,595$04,595D
Restricted Stock Units(5)06/11/2026M15,947 (7) (7)Common Stock15,947(1)0D
Stock Options (Right to Buy)(2)06/11/2026M23,000 (8)08/14/2028(8)Common Stock23,000(2)0D
Explanation of Responses:
1. Reflects restricted stock units ("RSUs") that upon vesting converted into shares of Issuer common stock on a one-for-one basis.
2. Each stock option was exercisable for a price of 25.00 Canadian dollars.
3. The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.
4. Reflects shares sold to cover tax withholding obligations in connection with the vesting and settlement of RSUs, effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person on September 9, 2024.
5. Each RSU represents a contingent right to receive one share of Issuer common stock. The RSUs will be settled in either common stock or cash (or a combination thereof) at the discretion of the Issuer.
6. These RSUs vest on the date of the 2027 Annual General Meeting of the Stockholders of the Issuer.
7. These RSUs vested on the date of the 2026 Annual General Meeting of the Stockholders of the Issuer.
8. These stock options were fully vested.
/s/ Victor Semah, as Attorney-in-Fact06/15/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)