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Twin Disc CFO sells 13,384 shares in two trades

TWIN DISC’s chief financial officer sold 13,384 common shares in two early-September 2026 market transactions.

(Moderate)
(Negative)
Form Type
4

Rhea-AI Filing Summary

TWIN DISC INC (TWIN) reports that its Vice President Finance, Chief Financial Officer, Secretary and Treasurer, Jeffrey Scott Knutson, sold a total of 13,384 shares of Common Stock in two open market or private transactions. The sales occurred on September 4, 2026 and September 8, 2026 at per-share prices of $23.25 and $24.25, respectively. No Rule 10b5-1 trading plan is reported for these transactions.

Positive

  • None.

Negative

  • None.
Insider Knutson Jeffrey Scott
Role VP Finance, CFO, Secr & Trea
Sold 13,384 shs ($319K)
Type Security Shares Price Value
Sale Common Stock 7,482 $24.25 $181K
Sale Common Stock 5,902 $23.25 $137K
Holdings After Transaction: Common Stock — 164,891 shares (Direct)
Shares sold September 4, 2026 5,902 shares Common Stock sale by CFO at $23.25 per share
Price per share September 4, 2026 $23.25 Per-share price for 5,902-share sale of Common Stock
Shares sold September 8, 2026 7,482 shares Common Stock sale by CFO at $24.25 per share
Price per share September 8, 2026 $24.25 Per-share price for 7,482-share sale of Common Stock
Total shares sold 13,384 shares Aggregate shares sold across both reported transactions
Common Stock financial
"sold a total of 13,384 shares of Common Stock in two"
Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.
Rule 10b5-1 trading plan regulatory
"No Rule 10b5-1 trading plan is reported for these transactions"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
open market or private transaction financial
"Sale in open market or private transaction"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider trading activity did TWIN (TWIN DISC INC) disclose in this Form 4?

The filing reports that CFO Jeffrey Scott Knutson sold a total of 13,384 shares of TWIN DISC INC Common Stock in two transactions on September 4, 2026 and September 8, 2026.

At what prices did the TWIN DISC (TWIN) insider sell shares?

Jeffrey Scott Knutson sold 5,902 shares at $23.25 per share on September 4, 2026 and 7,482 shares at $24.25 per share on September 8, 2026.

How many TWIN (TWIN DISC INC) shares did the CFO sell in total?

Across the reported transactions, the CFO sold 13,384 shares of TWIN DISC INC Common Stock, consisting of 5,902 shares in one sale and 7,482 shares in another.

Were the TWIN (TWIN DISC INC) insider sales made under a Rule 10b5-1 plan?

No. The Form 4 indicates that the Rule 10b5-1 checkbox is not marked, and no footnote states that these transactions were made under a Rule 10b5-1 trading plan.

What role does the reporting person hold at TWIN DISC (TWIN)?

The reporting person, Jeffrey Scott Knutson, serves as TWIN DISC INC’s Vice President Finance, Chief Financial Officer, Secretary and Treasurer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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*
Knutson Jeffrey Scott

(Last)(First)(Middle)
TWIN DISC, INC.
222 EAST ERIE ST., SUITE 400

(Street)
MILWAUKEE WISCONSIN 53202

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
TWIN DISC INC [ TWIN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
VP Finance, CFO, Secr & Trea
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/04/2026
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 Stock09/04/2026S5,902D$23.25172,373D
Common Stock09/08/2026S7,482D$24.25164,891D
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
Explanation of Responses:
/s/ Jeffrey S. Knutson09/08/2026
** 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)

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