MCO (NYSE: MCO) Form 144 lists 300-share vesting, 1,167-share option exercise

Rhea-AI Filing Summary

MCO filing a Form 144 reporting proposed sales of Common Stock tied to compensation vesting and option exercises. The excerpt lists a 300-share restricted stock vesting event on 03/01/2026 and a 1,167-share stock option exercise on 07/01/2026. The filing shows three prior-sale entries with cash values $642,208.59, $684,194.13, and $665,533.89 on 04/01/2026, 05/01/2026, and 06/01/2026, respectively.

Insights

Securities Compliance Analyst

Routine Form 144 notice of proposed resale tied to compensation and option activity.

The excerpt documents proposed sales of Common Stock following a restricted stock vesting (300 shares) and a stock option exercise (1,167 shares). The filing records prior sale entries with cash amounts for April, May, and June 2026.

Timing and method of the proposed resale are not detailed here; sale execution depends on broker procedures and compliance with resale rules.

Corporate Actions Specialist

Transactions appear compensation-related rather than market-disruptive.

The listed events reference issuer-related equity actions: vesting and exercise, which commonly create shares available for resale. The broker named is Fidelity Brokerage Services LLC.

Cash-flow treatment and aggregate shares available for resale are not fully specified in the excerpt; subsequent filings may disclose sale timing or amounts.

Key Figures

Restricted stock vesting: 300 shares Stock option exercise: 1,167 shares Prior sale cash amount (Apr 2026): $642,208.59 +4 more

7 metrics

Restricted stock vesting 300 shares 03/01/2026

Stock option exercise 1,167 shares 07/01/2026

Prior sale cash amount (Apr 2026) $642,208.59 04/01/2026

Prior sale cash amount (May 2026) $684,194.13 05/01/2026

Prior sale cash amount (Jun 2026) $665,533.89 06/01/2026

Broker Fidelity Brokerage Services LLC 900 Salem Street, Smithfield RI

Exchange NYSE listed in excerpt

Key Terms

Form 144, Restricted Stock Vesting, Stock Option Exercise, Fidelity Brokerage Services LLC

4 terms

Form 144 regulatory

"144: Securities To Be Sold"

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 | Issuer | 300 | 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.

Stock Option Exercise financial

"Stock Option Exercise | Issuer | 1,167 | 07/01/2026"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Fidelity Brokerage Services LLC other

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI"

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Available on EDGAR 07/01/2026 - 11:14 AM Accepted by SEC EDGAR 07/01/2026 - 11:13 AM 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
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

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	1467	665533.89	174700000	07/01/2026	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			300	03/01/2026	Compensation
Common	07/01/2026	Stock Option Exercise	Issuer			1167	07/01/2026	Cash

* 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
Robert Fauber 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	04/01/2026	1467	642208.59
Robert Fauber 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	05/01/2026	1467	684194.13
Robert Fauber 7 World Trade Center at 250 Greenwich St New York NY 10007	Common	06/01/2026	1467	665533.89

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 disclose about the 03/01/2026 event?

It reports a 300-share restricted stock vesting on 03/01/2026. The entry labels the transaction as "Restricted Stock Vesting" and notes the issuer as the source; the excerpt does not state sale price or intended sale timing.

What insider activity is tied to 07/01/2026 in the MCO filing?

The filing lists a stock option exercise of 1,167 shares on 07/01/2026. The entry is labeled "Stock Option Exercise" with payment method shown as "Cash"; the excerpt does not specify subsequent resale mechanics.

What prior sales are recorded in the excerpt for MCO?

Three past-sale entries show cash amounts on April, May, and June 2026. The amounts are $642,208.59, $684,194.13, and $665,533.89, each tied to Common stock and dated 04/01/2026, 05/01/2026, and 06/01/2026 respectively.

Who is the broker listed on the Form 144 excerpt for MCO transactions?

Fidelity Brokerage Services LLC is named as the broker. The excerpt gives an address at 900 Salem Street, Smithfield, RI, and indicates NYSE as the exchange; the filing does not describe execution methods or timing.