[Form 3/A] Centene Corporation Amended Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Centene director Kenneth A. Burdick filed an amended Initial Statement of Beneficial Ownership to correct previously reported holdings. The Form 3/A reports 360,802 shares of Centene (CNC) and states the original Form 3 filed on 01/14/2022 and subsequent Form 4s overstated his direct holdings by 29,533 shares. The event date listed is 01/05/2022 and the amendment was executed by an attorney-in-fact on 08/11/2025.

Positive

• Disclosure corrected: The reporting person filed an amendment to accurately state beneficial ownership.
• No derivatives reported: Table II shows no derivative securities, simplifying ownership analysis.

Negative

• Prior overstatement: The original Form 3 and subsequent Form 4 filings overstated direct holdings by 29,533 shares.

Insights

Corporate Governance Expert

TL;DR

The amendment corrects an overstatement in insider holdings, restoring accuracy to public disclosure without indicating other issues.

The filing shows a concrete correction: Mr. Burdick's direct holdings are now reported as 360,802 shares and the prior filings overstated his position by 29,533 shares. This is a governance matter focused on disclosure accuracy. There is no new transaction, no derivatives reported, and no disclosure of motives or errors beyond the numeric correction.

Securities Analyst

TL;DR

The amendment is informational and likely neutral for investors; it clarifies historical insider ownership data.

From a market-data perspective, the corrected figure should be used for any insider ownership calculations or share-count analyses. The amendment does not report any option grants or derivative securities and does not indicate additional changes to compensation or control. Impact on valuation or control metrics is limited to the corrected share count.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Burdick Kenneth A

(Last) (First) (Middle)

7700 FORSYTH BOULEVARD

(Street)

ST. LOUIS MO 63105

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/05/2022

3. Issuer Name and Ticker or Trading Symbol
CENTENE CORP [ CNC ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)
01/14/2022

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	360,802(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This Form 3/A is being filed to correct the number of shares held due to an overstatement of Mr. Burdick's direct holdings by 29,533 shares in the original Form 3 filed on January 14, 2022 and in subsequent Form 4 filings.

Remarks:

	/s/ Christopher A. Koster (executed by attorney-in-fact)	08/11/2025
	** 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 5 (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.

FAQ

What change did Kenneth A. Burdick report in the Form 3/A for CNC?

The amendment reports 360,802 common shares and corrects an overstatement of 29,533 shares from earlier filings; event date 01/05/2022.

How many Centene (CNC) shares does Burdick directly own according to the amendment?

The amended Form 3/A reports 360,802 shares of common stock held directly.

When was the original Form 3 filed that is being corrected?

The original Form 3 was filed on 01/14/2022.

When was this amendment executed and signed?

The amendment was executed by an attorney-in-fact and signed on 08/11/2025.

Does the filing report any derivative securities for CNC?

No. Table II lists no derivative securities; only common stock holdings are reported.

What is Burdick's relationship to Centene as stated in the filing?

The filing identifies Kenneth A. Burdick as a Director of Centene.