Thomas L. Rodgers to sell Common shares (NYSE: MCK) under Rule 144

Rhea-AI Filing Summary

Thomas L. Rodgers reported proposed sales of Common Stock under Rule 144. The filing lists restricted stock vesting events of 167, 226, and 306 shares on 05/20/2026, 05/21/2026, and 05/23/2026, respectively. It also records recent sales of 2,388 shares for $1,817,482.92 on 05/26/2026 and 123 shares for $90,466.50 on 06/01/2026.

Insights

Securities Compliance Counsel

Routine Rule 144 notice showing recent sales and upcoming vested shares.

The filing lists specific restricted stock vesting events on 05/20/2026, 05/21/2026, and 05/23/2026

These entries are administrative disclosures under resale rules; cash‑flow treatment and any planned disposition method beyond the filed sales are not detailed in the excerpt.

Key Figures

Vesting - 05/20/2026: 167 shares Vesting - 05/21/2026: 226 shares Vesting - 05/23/2026: 306 shares +4 more

7 metrics

Vesting - 05/20/2026 167 shares Restricted stock vesting on <date>05/20/2026</date>

Vesting - 05/21/2026 226 shares Restricted stock vesting on <date>05/21/2026</date>

Vesting - 05/23/2026 306 shares Restricted stock vesting on <date>05/23/2026</date>

Sale - 05/26/2026 2,388 shares Reported sale on <date>05/26/2026</date>

Proceeds - 05/26/2026 $1,817,482.92 Proceeds from sale of 2,388 shares on <date>05/26/2026</date>

Sale - 06/01/2026 123 shares Reported sale on <date>06/01/2026</date>

Proceeds - 06/01/2026 $90,466.50 Proceeds from sale of 123 shares on <date>06/01/2026</date>

Key Terms

Rule 144, Restricted Stock Vesting, Fidelity Brokerage Services LLC

3 terms

Rule 144 regulatory

"Securities To Be Sold / Securities Sold During The Past 3 Months"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Common | 05/20/2026 | Restricted Stock Vesting"

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"

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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	699	513953.73	120204051	06/02/2026	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	05/20/2026	Restricted Stock Vesting	Issuer			167	05/20/2026	Compensation
Common	05/21/2026	Restricted Stock Vesting	Issuer			226	05/21/2026	Compensation
Common	05/23/2026	Restricted Stock Vesting	Issuer			306	05/23/2026	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
Thomas L. Rodgers 6555 State Hwy 161 Irving TX 75039	Common	05/26/2026	2388	1817482.92
Thomas L. Rodgers 6555 State Hwy 161 Irving TX 75039	Common	06/01/2026	123	90466.50

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 Thomas L. Rodgers' Form 144 for MCK disclose?

The filing discloses proposed resale activity under Rule 144, listing vested restricted shares of 167, 226, and 306 and recent sales of 2,388 and 123 shares on specific dates.

How many shares did Thomas L. Rodgers recently sell in MCK?

The excerpt records two sales: 2,388 shares on 05/26/2026 for $1,817,482.92 and 123 shares on 06/01/2026 for $90,466.50 as shown in the filing.

Do the vesting entries in the Form 144 mean Rodgers will sell those shares?

The filing lists restricted stock vesting of 167, 226, and 306 shares on specified dates; the document does not state whether those vested shares will be sold or retained.

Who filed the Form 144 notice for these MCK shares?

The excerpt shows a broker entry for Fidelity Brokerage Services LLC and transactions attributed to Thomas L. Rodgers, consistent with a broker‑facilitated resale notice and reported sales.