LH holder plans sale of 924 common shares

A holder of LH common stock has notified an intention to sell 924 shares of common stock through Fidelity Brokerage Services LLC on or after August 4, 2026, with an indicated aggregate market value of $283,427.76 on the NYSE.

Rhea-AI Filing Summary

A holder of LH common stock has notified an intention to sell 924 shares of common stock through Fidelity Brokerage Services LLC on or after August 4, 2026, with an indicated aggregate market value of $283,427.76 on the NYSE.

The shares to be sold were acquired from the issuer through a series of transactions, including restricted stock vesting events on February 7, 2024, February 6, 2025, February 7, 2025, and February 11, 2025, and a stock option exercise on November 22, 2024, characterized as compensation and cash transactions.

Key Figures

Shares planned for sale: 924 shares Aggregate market value: $283,427.76 Planned sale date: 08/04/2026 +5 more

8 metrics

Shares planned for sale 924 shares Common stock to be sold through Fidelity Brokerage Services LLC

Aggregate market value $283,427.76 Value associated with 924 LH common shares planned for sale

Planned sale date 08/04/2026 Date for proposed sale of LH common stock on NYSE

Restricted stock vesting shares (02/07/2024) 11 shares Common stock acquired from issuer as compensation

Stock option exercise shares (11/22/2024) 687 shares Common stock acquired from issuer for cash

Restricted stock vesting shares (02/06/2025) 75 shares Common stock acquired from issuer as compensation

Restricted stock vesting shares (02/07/2025) 78 shares Common stock acquired from issuer as compensation

Restricted stock vesting shares (02/11/2025) 73 shares Common stock acquired from issuer as compensation

Key Terms

Rule 144, Restricted Stock Vesting, Stock Option Exercise, aggregate market value

4 terms

Rule 144 regulatory

"Form 144 notice for planned sale of restricted and acquired shares"

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 | 02/07/2024 | Restricted Stock Vesting | Issuer"

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.

Stock Option Exercise financial

"Common | 11/22/2024 | Stock Option Exercise | Issuer"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

aggregate market value financial

"924 | 283427.76 | 82000000 | 08/04/2026 | NYSE"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the LH Form 144 notice disclose about planned stock sales?

The notice discloses a plan to sell 924 shares of LH common stock, with an indicated aggregate market value of $283,427.76, through Fidelity Brokerage Services LLC on or after August 4, 2026 on the NYSE.

How many LH common shares are covered by this Form 144 notice?

The notice covers 924 shares of LH common stock. These shares were previously acquired from the issuer through restricted stock vesting and a stock option exercise occurring between February 2024 and February 2025.

What is the aggregate market value of LH shares planned for sale?

The planned sale involves LH common stock with an aggregate market value of $283,427.76. This value corresponds to the 924 shares proposed for sale through Fidelity Brokerage Services LLC on the NYSE.

When is the planned sale date for the LH common stock under this notice?

The planned sale date for the LH common stock is August 4, 2026. The holder intends to sell 924 shares of common stock on or after that date through Fidelity Brokerage Services LLC on the NYSE.

How were the LH shares in this Form 144 originally acquired?

The LH shares were acquired from the issuer via restricted stock vesting on several dates in 2024 and 2025, and through a stock option exercise on November 22, 2024, described as compensation and cash transactions.

What types of transactions generated the LH shares now subject to sale?

The shares now subject to sale arose from restricted stock vesting events on February 7, 2024, February 6, 2025, February 7, 2025, and February 11, 2025, and a stock option exercise on November 22, 2024.

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

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Available on EDGAR 08/04/2026 - 11:59 AM Accepted by SEC EDGAR 08/04/2026 - 11:58 AM 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	0001805303
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	LABCORP HOLDINGS INC.
SEC File Number	001-11353
Address of Issuer	358 S MAIN ST BURLINGTON NORTH CAROLINA 27215
Phone	3362291127
Name of Person for Whose Account the Securities are To Be Sold	Summy Amy B.
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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	924	283427.76	82000000	08/04/2026	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	02/07/2024	Restricted Stock Vesting	Issuer			11	02/07/2024	Compensation
Common	11/22/2024	Stock Option Exercise	Issuer			687	11/22/2024	Cash
Common	02/06/2025	Restricted Stock Vesting	Issuer			75	02/06/2025	Compensation
Common	02/07/2025	Restricted Stock Vesting	Issuer			78	02/07/2025	Compensation
Common	02/11/2025	Restricted Stock Vesting	Issuer			73	02/11/2025	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/04/2026
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	/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Amy B. Summy
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)