MCO (NYSE) files Form 144 reporting Richard Steele share dispositions

Rhea-AI Filing Summary

MCO filed a Form 144 reporting Rule 144 sales of Common Stock tied to restricted stock vesting and brokered holdings. The notice lists three reported dispositions by Richard Steele: 03/03/2026 (375 shares), 04/01/2026 (158 shares), and 05/01/2026 (158 shares).

Insights

Securities Compliance Counsel

Form 144 lists small, dated dispositions and a broker holding; filings are routine Rule 144 notices.

The filing records transactions described as Restricted Stock Vesting and brokered securities, with specific disposal dates and share counts: 03/03/2026, 04/01/2026, and 05/01/2026

These entries are administrative disclosures under Rule 144. Future filings may show whether additional sales occur; timing and proceeds mechanics are not further detailed in the excerpt.

Key Figures

Disposition date: 03/03/2026 Shares disposed: 375 shares Amount listed next to 03/03/2026 row: 171,266.25 +4 more

7 metrics

Disposition date 03/03/2026 Richard Steele sale

Shares disposed 375 shares <date>03/03/2026</date> sale by Richard Steele

Amount listed next to 03/03/2026 row 171,266.25 Row value adjacent to 375-share entry

Shares disposed 158 shares <date>04/01/2026</date> sale by Richard Steele

Amount listed next to 04/01/2026 row 69,167.66 Row value adjacent to 158-share entry

Shares disposed 158 shares <date>05/01/2026</date> sale by Richard Steele

Amount listed next to 05/01/2026 row 73,689.62 Row value adjacent to 158-share entry

Key Terms

Restricted Stock Vesting, Form 144, Fidelity Brokerage Services LLC

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 03/01/2026"

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.

Form 144 regulatory

"Filer Information | 144: Filer Information"

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.

Fidelity Brokerage Services LLC other

"Common | Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI"

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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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	158	71679.86	174700000	06/01/2026	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	Issuer			158	03/01/2026	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Richard Steele 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	03/03/2026	375	171266.25
Richard Steele 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	04/01/2026	158	69167.66
Richard Steele 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	05/01/2026	158	73689.62

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 MCO's Form 144 report about share sales?

The Form 144 reports three reported dispositions by Richard Steele: 375 shares on 03/03/2026, 158 shares on 04/01/2026, and 158 shares on 05/01/2026. These entries are listed alongside a broker record.

Who is listed as the broker or holder on the MCO Form 144?

Fidelity Brokerage Services LLC is named with an entry including a numeric line and exchange label. The excerpt pairs the broker line with an NYSE designation and a date of 06/01/2026.

Are the reported sales in the MCO excerpt tied to compensation?

Yes. One line in the excerpt identifies Restricted Stock Vesting with an action date of 03/01/2026, indicating at least some shares derive from compensation vesting events.

Do the Form 144 entries specify proceeds or prices for the sales?

The excerpt lists numeric amounts adjacent to each transaction row (for example, 171,266.25 for the 375-share row), but the filing excerpt does not label those figures explicitly as proceeds or per-share prices.