Holder plans Rule 144 sale of 190 common shares (MCK)

Rhea-AI Filing Summary

An affiliated holder of the issuer has filed a notice of proposed sale under Rule 144 for 190 shares of common stock. These shares have an aggregate market value of $179,550 and are planned to be sold on or about February 17, 2026 through Fidelity Brokerage Services LLC on the NYSE.

The 190 shares were acquired on February 10, 2026 via restricted stock vesting from the issuer as compensation. The filing notes that there are 122,487,456 shares of this class outstanding, indicating that the proposed sale represents a very small fraction of the total common shares.

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	190	179550.00	122487456	02/17/2026	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	02/10/2026	Restricted Stock Vesting	Issuer			190	02/10/2026	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

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 stock sale is being proposed under Rule 144 for MCK?

The notice covers a proposed sale of 190 common shares. The securities have an aggregate market value of $179,550 and are planned to be sold on or about February 17, 2026 on the NYSE through Fidelity Brokerage Services LLC.

How many MCK shares are outstanding compared to the Rule 144 sale?

The filing states 122,487,456 common shares are outstanding. The proposed Rule 144 sale involves 190 shares, which is a very small portion of this total outstanding amount for the issuer’s common stock.

How were the 190 MCK shares being sold under Rule 144 acquired?

The 190 common shares were acquired through restricted stock vesting. The acquisition occurred on February 10, 2026, directly from the issuer, and the filing characterizes the nature of payment and consideration for these shares as compensation.

When is the proposed sale date for the 190 MCK shares?

The approximate sale date listed is February 17, 2026. The shares are to be sold on the NYSE through Fidelity Brokerage Services LLC, in line with the Rule 144 notice requirements for advance disclosure of intended sales.

What class of MCK securities is covered by this Rule 144 notice?

The notice relates to the issuer’s common stock. It specifies a planned sale of 190 common shares with an aggregate market value of $179,550, to be transacted on the NYSE through Fidelity Brokerage Services LLC as broker.

What does the filing say about how the purchase price for the MCK shares was paid?

The filing describes the nature of payment as compensation. The 190 common shares were obtained on February 10, 2026 via restricted stock vesting from the issuer, rather than through a traditional cash purchase at the time of acquisition.