MCK insider notice: 11,930 shares to be sold via Fidelity on NYSE

Rhea-AI Filing Summary

Form 144 notice for McKesson Corporation (MCK) shows an intended sale of 11,930 common shares through Fidelity Brokerage Services on the NYSE, with an aggregate market value of $8,418,165.90 and an approximate sale date of 08/22/2025. The shares reported for sale were acquired via restricted stock vesting in three tranches: 9,930 shares on 05/20/2025, 1,333 shares on 05/21/2025 and 667 shares on 05/23/2025; consideration is listed as compensation. The filing discloses prior sales by the same person in the past three months: 19,370 shares on 06/06/2025 for $13,673,864.10, 19,371 shares on 07/11/2025 for $13,716,411.39 and 11,930 shares on 08/15/2025 for $8,085,676.80. The seller is named as Brian S. Tyler with an address shown. The form includes the required attestation that the seller does not possess undisclosed material adverse information.

Insights

Securities/Equity Analyst

TL;DR: Insider sale activity is documented: newly vested restricted shares are slated for sale and multiple recent sales are reported, representing realized insider liquidity.

The filing documents a planned sale of 11,930 common shares acquired through restricted stock vesting in May 2025, to be executed via Fidelity on 08/22/2025 at an aggregate market value of $8,418,165.90. The filer previously sold 50,671 shares across three transactions in June–August 2025 for aggregate gross proceeds reported on the form. This is a routine disclosure of insider liquidity following vesting and prior disposals; the filing complies with Rule 144 notice requirements and includes the standard representation about material nonpublic information.

Corporate Governance Expert

TL;DR: The document reflects customary post-vesting dispositions by an insider and proper attestation, with clear broker and transaction detail.

The Form 144 identifies the broker, share counts, acquisition dates, nature of acquisition (restricted stock vesting), and payment type (compensation). It also lists prior sales by the same person in the past three months and includes the signature/attestation language required on the notice. From a governance and compliance perspective, the filing appears to provide the requisite transparency under Rule 144 for an insider sale plan.

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	11930	8418165.90	124384393	08/22/2025	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	05/20/2025	Restricted Stock Vesting	Issuer			9930	05/20/2025	Compensation
Common	05/21/2025	Restricted Stock Vesting	Issuer			1333	05/21/2025	Compensation
Common	05/23/2025	Restricted Stock Vesting	Issuer			667	05/23/2025	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
Brian S. Tyler 6555 State Hwy 161 Irving TX 75039	Common	06/06/2025	19370	13673864.10
Brian S. Tyler 6555 State Hwy 161 Irving TX 75039	Common	07/11/2025	19371	13716411.39
Brian S. Tyler 6555 State Hwy 161 Irving TX 75039	Common	08/15/2025	11930	8085676.80

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 the Form 144 for McKesson (MCK) disclose about the pending sale?

The notice reports an intended sale of 11,930 common shares via Fidelity on the NYSE with an aggregate market value of $8,418,165.90 and an approximate sale date of 08/22/2025.

How were the shares to be sold acquired according to the filing?

The shares were acquired through restricted stock vesting on 05/20/2025 (9,930 shares), 05/21/2025 (1,333 shares) and 05/23/2025 (667 shares), with consideration listed as compensation.

Who is listed as the seller in the Form 144?

The filing names Brian S. Tyler as the seller and provides an address associated with that individual in Irving, Texas.

Does the filing disclose recent insider sales by the same person?

Yes; it lists three prior sales in the past three months: 19,370 shares on 06/06/2025 for $13,673,864.10, 19,371 shares on 07/11/2025 for $13,716,411.39, and 11,930 shares on 08/15/2025 for $8,085,676.80.

Is there any statement about material nonpublic information in the filing?

The seller signs an attestation representing that they do not know any material adverse information about the issuer that has not been publicly disclosed.