Cardinal Health officer plans sale of 35K shares

Cardinal Health, Inc. (CAH) is the issuer for which officer Stephen Mason filed a notice of proposed sales of company stock under Rule 144.

Rhea-AI Filing Summary

Cardinal Health, Inc. (CAH) is the issuer for which officer Stephen Mason filed a notice of proposed sales of company stock under Rule 144. The notice covers up to 35,000 shares of common stock held at Merrill, relating to equity that has vested or is scheduled to vest from restricted stock and performance units. Listed vesting sources include 2,331 shares from restricted stock vesting on June 30, 2025, 6,401 shares from restricted stock vesting on August 15, 2026, and 26,268 shares from performance units vesting on August 15, 2026.

Key Figures

Shares covered by notice: 35,000 shares Equity from 06/30/2025 restricted stock vesting: 2,331 shares Equity from 08/15/2026 restricted stock vesting: 6,401 shares +3 more

6 metrics

Shares covered by notice 35,000 shares Common stock referenced in the Rule 144 filing held at Merrill

Equity from 06/30/2025 restricted stock vesting 2,331 shares Restricted stock vesting on 06/30/2025 listed as securities to be sold

Equity from 08/15/2026 restricted stock vesting 6,401 shares Restricted stock vesting on 08/15/2026 listed as securities to be sold

Equity from 08/15/2026 performance unit vesting 26,268 shares Performance units vesting on 08/15/2026 listed as securities to be sold

Shares outstanding (context) 232,575,728 shares Figure shown alongside the 35,000-share line for Cardinal Health common stock

Signature date 08/18/2026 Date associated with the Form 144 remarks and signature by Stephen Mason

Key Terms

Rule 144, Restricted Stock Vest, Performance Unit Vest

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

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 Vest financial

"Common | 06/30/2025 | Restricted Stock Vest | Cardinal Health, Inc."

A restricted stock vest is the moment when shares granted to an employee or executive under conditions (like staying at the company or hitting targets) officially become theirs to keep or sell. Think of it as a timed gift that unlocks only after certain rules are met. Investors watch vesting because it can change who controls shares, create potential selling pressure when large blocks unlock, and reveal how management’s incentives are aligned with company performance.

Performance Unit Vest financial

"Common | 08/15/2026 | Performance Unit Vest | Cardinal Health, Inc."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing for CAH by Stephen Mason disclose?

The filing discloses that officer Stephen Mason has given notice under Rule 144 for the potential sale of up to 35,000 shares of Cardinal Health common stock, sourced from vested and scheduled-to-vest equity awards.

How many Cardinal Health (CAH) shares are covered by this Form 144?

The notice covers up to 35,000 shares of Cardinal Health common stock. These shares are associated with equity awards, including restricted stock and performance units that have vested or are expected to vest on specified future dates.

What types of equity awards for CAH are referenced in Stephen Mason’s Form 144?

The filing references restricted stock and performance units. It lists restricted stock vesting of 2,331 shares on June 30, 2025, restricted stock vesting of 6,401 shares on August 15, 2026, and performance units vesting of 26,268 shares on August 15, 2026.

What is the connection between the 35,000 CAH shares and Merrill in the Form 144?

The Form 144 indicates 35,000 shares of CAH common stock are held at Merrill, at its Columbus, Ohio address. These shares are the subject of the proposed sales notice submitted under Rule 144.

Does the Form 144 for CAH indicate recent share sales by Stephen Mason?

The Form 144 primarily provides notice of proposed sales of up to 35,000 CAH shares. The section for securities sold during the past three months is included, but no specific prior-share-sale figures are detailed in the provided content.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/18/2026 - 04:44 PM EDT 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	0001786065
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Cardinal Health, Inc
SEC File Number	001-11373
Address of Issuer	7000 Cardinal Place Dublin OHIO 43017
Phone	614-757-5000
Name of Person for Whose Account the Securities are To Be Sold	Stephen Mason
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	Officer

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	Merrill 8890 Lyra Dr 5th Flr Columbus OH 43240	35000	8274153.44	232575728	08/18/2026	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	06/30/2025	Restricted Stock Vest	Cardinal Health, Inc.			2331	06/30/2025	NA
Common	08/15/2026	Restricted Stock Vest	Cardinal Health, Inc.			6401	08/15/2026	NA
Common	08/15/2026	Performance Unit Vest	Cardinal Health, Inc.			26268	08/15/2026	NA

* 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	08/18/2026
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	Stephen Mason
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)