Twin Disc CFO sells 4,302 shares at $23

Twin Disc’s CFO disclosed a single open-market sale of 4,302 shares while maintaining a six-figure direct shareholding.

Rhea-AI Filing Summary

TWIN DISC INC (TWIN) reported that its VP Finance, Chief Financial Officer, Secretary and Treasurer, Jeffrey Scott Knutson, sold 4,302 shares of common stock on September 3, 2026 in a sale described as an open market or private transaction at $23.00 per share.

After this transaction, he continues to hold 178,275 shares of Twin Disc common stock directly. No Rule 10b5-1 trading plan is indicated for this sale.

Insider Trade Summary

Net Seller: 4,302 shares

Net Sell 1 txn

Insider Knutson Jeffrey Scott

Role VP Finance, CFO, Secr & Trea

Sold 4,302 shs ($99K)

Type	Security	Shares	Price	Value
Sale	COMMON STOCK	4,302	$23.00	$99K

Holdings After Transaction: COMMON STOCK — 178,275 shares (Direct)

Key Figures

Shares sold: 4,302 shares Sale price per share: $23.00 per share Shares held after transaction: 178,275 shares +1 more

4 metrics

Shares sold 4,302 shares Common stock sale on September 3, 2026

Sale price per share $23.00 per share Common stock sale on September 3, 2026

Shares held after transaction 178,275 shares Direct ownership reported after the sale

Net shares sold in filing 4,302 shares Net of all reported buy and sell transactions in this Form 4

Key Terms

open market or private transaction, direct ownership, Rule 10b5-1 trading plan

3 terms

open market or private transaction financial

"described as an open market or private transaction at $23.00 per share"

direct ownership financial

"he continues to hold 178,275 shares of Twin Disc common stock directly"

Rule 10b5-1 trading plan regulatory

"No Rule 10b5-1 trading plan is indicated for this sale"

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.

FAQ

What insider transaction did TWIN DISC INC (TWIN) report in this Form 4?

Twin Disc reported that its VP Finance and CFO, Jeffrey Scott Knutson, sold 4,302 shares of common stock on September 3, 2026, in an open market or private transaction at $23.00 per share.

How many TWIN shares did the CFO retain after the reported sale?

After the September 3, 2026 transaction, the CFO directly holds 178,275 shares of Twin Disc common stock, according to the Form 4.

Was the TWIN insider sale made under a Rule 10b5-1 trading plan?

No. The Form 4 indicates the Rule 10b5-1 checkbox is not marked, so this 4,302-share sale was not reported as being made under a Rule 10b5-1 trading plan.

What price did the Twin Disc (TWIN) CFO receive per share in the sale?

The Form 4 reports a transaction price of $23.00 per share for the 4,302 shares of Twin Disc common stock sold on September 3, 2026.

Is this TWIN Form 4 limited to common stock or does it include derivatives?

This Form 4 reports a single transaction in common stock only. The derivative securities section shows no derivative positions or transactions reported in this filing.

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Available on EDGAR 09/04/2026 - 04:31 PM Accepted by SEC EDGAR 09/04/2026 - 04:31 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP Finance, CFO, Secr & Trea

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/03/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK	09/03/2026		S		4,302	D	$23	178,275	D

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Jeffrey S. Knutson	09/04/2026
	** Signature of Reporting Person	Date
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)