DGX holder plans Rule 144 sale of 26,165 shares

A shareholder of DGX has filed a notice under Rule 144 to sell 26,165 shares of common stock through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of 02/13/2026.

Rhea-AI Filing Summary

A shareholder of DGX has filed a notice under Rule 144 to sell 26,165 shares of common stock through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of 02/13/2026. The filing lists an aggregate market value of these shares of 5428714.20. The shares were acquired on 02/13/2026 by exercising stock options that were originally granted on 02/18/2020, with payment in cash. The notice states that 111,242,362 shares of the issuer’s common stock were outstanding, providing context for the planned transaction.

FAQ

What does the DGX Form 144 filing disclose?

The Form 144 discloses a plan to sell 26,165 DGX common shares under Rule 144. The shares have an aggregate market value of 5428714.20 and are planned to be sold on the NYSE through Fidelity Brokerage Services LLC.

How many DGX shares are planned for sale under Rule 144?

The filing covers a proposed sale of 26,165 DGX common shares. These shares were recently acquired through an option exercise and have an indicated aggregate market value of 5428714.20 at the time of the notice.

When were the DGX shares being sold under Form 144 acquired?

The DGX shares were acquired on 02/13/2026 by exercising stock options. Those options were originally granted on 02/18/2020, and the acquisition of 26,165 shares was paid for in cash according to the filing.

What is the reported market value of DGX shares in the Form 144?

The Form 144 reports an aggregate market value of 5428714.20 for the 26,165 DGX common shares planned for sale. This value reflects the total market worth of the block of shares covered by the notice at the referenced time.

How many DGX shares were outstanding according to the Form 144?

The notice states that 111,242,362 DGX common shares were outstanding. This number provides a baseline for understanding the relative size of the 26,165-share planned sale described in the Rule 144 filing.

On which exchange will the DGX shares in the Form 144 be sold?

The filing indicates that the 26,165 DGX common shares are planned to be sold on the NYSE. Fidelity Brokerage Services LLC is listed as the broker handling the transaction for the selling shareholder.

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Accepted by SEC EDGAR 02/13/2026 - 10:42 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	0001520897
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	QUEST DIAGNOSTICS INC
SEC File Number	001-12215
Address of Issuer	500 PLAZA DRIVE SECAUCUS NEW JERSEY 07094
Phone	9735202700
Name of Person for Whose Account the Securities are To Be Sold	Doherty Catherine T.
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	26165	5428714.20	111242362	02/13/2026	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	02/13/2026	Options Granted - 02/18/2020	Issuer			26165	02/13/2026	Cash

* 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	02/13/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	11/14/2025
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 Catherine T. Doherty
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)