MCS (NYSE: MCS) files Form 144 for proposed insider stock sale

Rhea-AI Filing Summary

MCS filed a Form 144 notifying a proposed sale of Common shares to be handled through Fidelity Brokerage Services LLC with a filing date referenced as 04/15/2026. The filing lists multiple scheduled restricted stock vesting events and related share counts.

Key Terms

Form 144, Restricted Stock Vesting, Fidelity Brokerage Services LLC

3 terms

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.

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | Compensation"

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.

Fidelity Brokerage Services LLC other

"Common | Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917"

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	7671	146087.10	23791814	04/15/2026	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	12/15/2022	Restricted Stock Vesting	Issuer			2	12/15/2022	Compensation
Common	03/20/2023	Restricted Stock Vesting	Issuer			6	03/20/2023	Compensation
Common	06/15/2023	Restricted Stock Vesting	Issuer			6	06/15/2023	Compensation
Common	09/15/2023	Restricted Stock Vesting	Issuer			9	09/15/2023	Compensation
Common	12/15/2023	Restricted Stock Vesting	Issuer			9	12/15/2023	Compensation
Common	03/15/2024	Restricted Stock Vesting	Issuer			20	03/15/2024	Compensation
Common	06/26/2024	Restricted Stock Vesting	Issuer			25	06/26/2024	Compensation
Common	09/16/2024	Restricted Stock Vesting	Issuer			21	09/16/2024	Compensation
Common	12/16/2024	Restricted Stock Vesting	Issuer			14	12/16/2024	Compensation
Common	03/01/2025	Restricted Stock Vesting	Issuer			2185	03/01/2025	Compensation
Common	03/17/2025	Restricted Stock Vesting	Issuer			18	03/17/2025	Compensation
Common	02/22/2026	Restricted Stock Vesting	Issuer			5356	02/22/2026	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

Nothing to Report

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 MCS's Form 144 say about the sale?

The Form 144 notifies a proposed sale of Common shares via Fidelity Brokerage Services LLC. It lists a filing date of 04/15/2026 and multiple restricted stock vesting entries with associated share counts.

Who is the broker handling the proposed MCS sale?

The proposed sale is listed as being handled by Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. The filing identifies the brokerage firm as the intermediary for the sale.

Does the Form 144 list restricted stock vesting for MCS?

Yes. The filing enumerates multiple Restricted Stock Vesting dates and share counts, including entries dated 12/15/2022 through 02/22/2026, tied to compensation vesting events.

When is the filing date shown on the Form 144 for MCS?

The Form 144 includes the date 04/15/2026 associated with the securities sale notice. That date appears alongside the broker and securities information in the filing excerpt.

Does the Form 144 disclose proceeds or pricing for the sale?

No pricing or proceeds details are provided in the excerpt. The filing lists broker, vesting dates, and share counts but does not state sale price or cash‑flow treatment in the provided content.