Twin Disc officer plans $500K stock sale

TWIN DISC INC (TWIN) officer Jeffrey S. Knutson filed a Rule 144 notice indicating an intention to sell 20,010 shares of common stock through E*Trade from Morgan Stanley on or about 08/25/2026.

Rhea-AI Filing Summary

TWIN DISC INC (TWIN) officer Jeffrey S. Knutson filed a Rule 144 notice indicating an intention to sell 20,010 shares of common stock through E*Trade from Morgan Stanley on or about 08/25/2026. The planned sale has an aggregate market value of $500,000.00, while 14,390,226 shares of common stock are outstanding. The shares to be sold were acquired via stock award vesting grants received between 2015 and 2022 as compensation.

Key Figures

Shares to be sold: 20,010 shares of common stock Aggregate market value: $500,000.00 Shares outstanding: 14,390,226 shares +4 more

7 metrics

Shares to be sold 20,010 shares of common stock Number of TWIN DISC INC shares covered by the Rule 144 notice

Aggregate market value $500,000.00 Aggregate market value of the 20,010 TWIN DISC INC shares to be sold

Shares outstanding 14,390,226 shares TWIN DISC INC common shares outstanding as referenced in the filing

Approximate date of sale 08/25/2026 Approximate date for the proposed Rule 144 sale of 20,010 shares

Stock award vesting 07/29/2015 7,482 shares Shares acquired as compensation via stock award vesting on 07/29/2015

Stock award vesting 07/31/2019 5,902 shares Shares acquired as compensation via stock award vesting on 07/31/2019

Stock award vesting 08/03/2020 4,302 shares Shares acquired as compensation via stock award vesting on 08/03/2020

Key Terms

Rule 144, aggregate market value, stock award vesting, compensation

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

aggregate market value financial

"Common | E*Trade from Morgan Stanley ... | 20010 | 500000.00 |"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

stock award vesting financial

"Common | 07/29/2019 | Stock award vesting | Issuer |"

compensation financial

"7482 | 07/29/2015 | Compensation"

FAQ

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

How many TWIN DISC INC (TWIN) shares is Jeffrey S. Knutson planning to sell under this Rule 144 filing?

Jeffrey S. Knutson filed to potentially sell 20,010 shares of TWIN DISC INC common stock under Rule 144. These shares are to be sold through E*Trade from Morgan Stanley, subject to market conditions and Rule 144 requirements.

What is the aggregate market value of the TWIN (TWIN DISC INC) shares covered by this Rule 144 notice?

The Rule 144 notice reports an aggregate market value of $500,000.00 for the 20,010 shares of TWIN DISC INC common stock that may be sold through E*Trade from Morgan Stanley.

How many TWIN DISC INC (TWIN) shares are outstanding according to this Form 144?

The Form 144 states that there are 14,390,226 shares of TWIN DISC INC common stock outstanding. This figure provides context for the relative size of the 20,010-share planned sale.

When are the TWIN (TWIN DISC INC) shares expected to be sold under this Rule 144 notice?

The notice lists an approximate sale date of 08/25/2026 for the 20,010 shares of TWIN DISC INC common stock that may be sold under Rule 144 through E*Trade from Morgan Stanley.

How did Jeffrey S. Knutson acquire the TWIN DISC INC (TWIN) shares being sold?

The Form 144 shows the 20,010 shares were acquired through stock award vesting as compensation, with vesting dates including 07/29/2015, 07/31/2019, 08/03/2020, 08/01/2021, and 10/31/2022.

What type of security is being sold in this TWIN DISC INC (TWIN) Rule 144 filing and on which market?

The filing covers common stock of TWIN DISC INC. The shares are expected to be sold through E*Trade from Morgan Stanley, with the security listed on the NASDAQ market.

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

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Available on EDGAR 08/26/2026 - 06:49 PM EDT Accepted by SEC EDGAR 08/26/2026 - 06:48 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001341537
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	TWIN DISC INC
SEC File Number	001-07635
Address of Issuer	222 East Erie Street, Suite 400 Milwaukee WISCONSIN 53202
Phone	262-638-4000
Name of Person for Whose Account the Securities are To Be Sold	Knutson Jeffrey Scott (TWIN)
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	E*Trade from Morgan Stanley PO Box 484 Jersey City NJ 07303-0484	20010	500000.00	14390226	08/25/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/29/2019	Stock award vesting	Issuer			7482	07/29/2015	Compensation
Common	07/31/2019	Stock award vesting	Issuer			5902	07/31/2019	Compensation
Common	08/03/2020	Stock award vesting	Issuer			4302	08/03/2020	Compensation
Common	08/01/2021	Stock award vesting	Issuer			1331	08/01/2021	Compensation
Common	10/31/2022	Stock award vesting	Issuer			993	10/31/2022	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/26/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jeffrey S. Knutson
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)