Donald G. Jackson (CMI) files Form 144 reporting sale of 1,600 shares

Rhea-AI Filing Summary

Donald G. Jackson submitted a Form 144 notice reporting proposed dispositions of company common stock related to restricted shares that vested. The filing lists 1,600 shares sold on 02/24/2026 for $960,200.80 and shows 730 shares tied to restricted stock vesting on 03/01/2026 under a registered plan.

Insights

Corporate Governance Analyst

Routine insider disposition notice tied to vested restricted shares.

The filing documents a proposed sale activity by Donald G. Jackson including a recent reported sale of 1,600 shares and an upcoming vesting-related item of 730 shares on 03/01/2026. The document is a Form 144 notice of proposed sale, which is an administrative disclosure.

Timing and method of sale beyond the dates shown are not detailed here; any execution, plan status, or proceeds treatment depends on subsequent transactions and broker reporting in follow-up filings.

Key Figures

Shares sold (past 3 months): 1,600 shares Proceeds reported: $960,200.80 Restricted shares vesting: 730 shares +1 more

4 metrics

Shares sold (past 3 months) 1,600 shares Sale reported on 02/24/2026

Proceeds reported $960,200.80 Value associated with the 1,600-share entry on 02/24/2026

Restricted shares vesting 730 shares Vesting under registered plan on 03/01/2026

Form type Form 144 Notice of proposed sale disclosure

Key Terms

Form 144, restricted stock vesting, registered plan

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

restricted stock vesting financial

"Restricted stock vesting under a registered plan"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

registered plan regulatory

"restricted stock vesting under a registered plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	730	518974.67	137989067	05/14/2026	NYSE

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	03/01/2026	Restricted stock vesting under a registered plan	Issuer			730	03/01/2026	Services Rendered

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
DONALD G JACKSON 500 Jackson Street PO BOX 3005 Columbus IN 47202-3005	Common	02/24/2026	1600	960200.80

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does CMI's Form 144 filed by Donald G. Jackson report?

It reports a proposed disposition tied to vested restricted shares. The filing lists 1,600 shares sold on 02/24/2026 for $960,200.80 and 730 shares vesting on 03/01/2026 under a registered plan.

Does the Form 144 confirm the sale of 1,600 CMI shares was completed?

The form reports the proposed sale and a past sale entry for 1,600 shares on 02/24/2026 with a value of $960,200.80. It is a disclosure of proposed or recent transactions, not a trade execution report beyond the listed entries.

What is the significance of the 730 shares dated 03/01/2026 on the filing?

Those 730 shares are described as restricted stock vesting under a registered plan on 03/01/2026. The entry ties the shares to service-based vesting; subsequent disposition steps are not shown in this excerpt.

Who is the broker or intermediary named on the Form 144 for these transactions?

The filing lists Morgan Stanley Smith Barney LLC as the broker/agent with an address at 1 New York Plaza, 8th Floor, New York, NY. No further execution details are provided in the excerpt.