[Form 4] Pediatrix Medical Group, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Pediatrix Medical Group EVP and General Counsel Mary Ann E. Moore reported a gift transfer of company stock. On May 11, 2026 she made a bona fide gift of 40,826 shares of Pediatrix common stock to a family trust where she and her spouse serve as trustees and her immediate family members are beneficiaries. Following these transactions, she reports 108,410 shares held directly and 93,424 shares held indirectly through a trust. Moore disclaims beneficial interest in the trust-held shares except to the extent of her pecuniary interest.

Insider Trade Summary

40,826 shares gifted

Mixed 2 txns

Insider Moore Mary Ann E

Role EVP, GC, Chief Admin Off & Sec

Type	Security	Shares	Price	Value
Gift	Common Stock	40,826	$0.00	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 108,410 shares (Direct, null); Common Stock — 93,424 shares (Indirect, By Trust)

Footnotes (1)

1. On May 11, 2026 the reporting person transferred 40,826 shares of common stock to a trust of which the reporting person and her spouse are trustees. Members of the reporting person's immediate family are the beneficiaries of the trust. The reporting person and her spouse are trustees of the trust that holds the reported securities. The reporting person disclaims beneficial interest of the reported securities except to the extent of her pecuniary interest therein.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Moore Mary Ann E

(Last) (First) (Middle)

1301 CONCORD TERRACE

(Street)

SUNRISE FLORIDA 33323

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Pediatrix Medical Group, Inc. [ MD ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, GC, Chief Admin Off & Sec

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/11/2026		G		40,826(1)	D	$0	108,410	D
Common Stock								93,424	I	By Trust(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. On May 11, 2026 the reporting person transferred 40,826 shares of common stock to a trust of which the reporting person and her spouse are trustees. Members of the reporting person's immediate family are the beneficiaries of the trust.

2. The reporting person and her spouse are trustees of the trust that holds the reported securities. The reporting person disclaims beneficial interest of the reported securities except to the extent of her pecuniary interest therein.

	/s/ Mary Ann E. Moore	05/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)