Markel director acquires shares via employee plan

Markel Group director Michael O’Reilly acquired 89.8933 shares of Common Stock at $1,668.65 per share.

Rhea-AI Filing Summary

Markel Group director Michael O’Reilly acquired 89.8933 shares of Common Stock at $1,668.65 per share. The shares were obtained pursuant to the MKL 2020 Employee Stock Purchase Plan, indicating a routine, compensation-related transaction. After this activity, his direct holdings total 3,934.6574 shares.

Insider Trade Summary

Other: 89.8933 shares

Other 1 txn

Insider OREILLY MICHAEL

Role Director

Type	Security	Shares	Price	Value
Other	Common Stock	89.8933	$1,668.65	$150K

Holdings After Transaction: Common Stock — 3,934.6574 shares (Direct)

Footnotes (1)

1. F1. Shares acquired pursuant to the MKL 2020 Employee Stock Purchase Plan.

Key Figures

Shares acquired: 89.8933 shares Acquisition price: $1,668.65 per share Total direct holdings: 3,934.6574 shares

3 metrics

Shares acquired 89.8933 shares Common Stock acquired under MKL 2020 Employee Stock Purchase Plan

Acquisition price $1,668.65 per share Price for shares acquired on 2026-06-15

Total direct holdings 3,934.6574 shares Common Stock held directly after the transaction

Key Terms

MKL 2020 Employee Stock Purchase Plan, Common Stock, transaction code J, Form 4

4 terms

MKL 2020 Employee Stock Purchase Plan financial

"Shares acquired pursuant to the MKL 2020 Employee Stock Purchase Plan."

Common Stock financial

"security_title: Common Stock for the reported transaction."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

transaction code J regulatory

"transaction_code: J, described as Other acquisition or disposition."

Form 4 regulatory

"INSIDER FILING DATA (Form 4) summarizing this insider transaction."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What insider transaction did Markel Group (MKL) report for Michael O’Reilly?

Markel Group reported that director Michael O’Reilly acquired 89.8933 Common Stock shares. The shares were obtained through the MKL 2020 Employee Stock Purchase Plan, reflecting a routine, compensation-related purchase rather than an open-market trade or discretionary investment decision.

At what price were the Markel Group (MKL) shares acquired in this Form 4?

The reported shares were acquired at a price of $1,668.65 per share. This price applies to 89.8933 Common Stock shares obtained under the MKL 2020 Employee Stock Purchase Plan, as disclosed in the Form 4 footnote for director Michael O’Reilly.

How many Markel Group (MKL) shares does Michael O’Reilly now hold directly?

Following the reported transaction, Michael O’Reilly directly holds 3,934.6574 Markel Group Common Stock shares. This total reflects his position after acquiring 89.8933 shares through the MKL 2020 Employee Stock Purchase Plan described in the Form 4 filing.

What is the nature of the Markel Group (MKL) insider transaction code J?

Transaction code J represents an “Other acquisition or disposition” of securities. In this case, the Form 4 notes that shares were acquired under the MKL 2020 Employee Stock Purchase Plan, indicating a structured, plan-based acquisition rather than a standard open-market buy or sale.

Was the Markel Group (MKL) insider transaction an open-market buy or sell?

The transaction was not an open-market buy or sell. The Form 4 shows shares acquired under the MKL 2020 Employee Stock Purchase Plan with transaction code J, classifying it as an “Other acquisition or disposition” instead of a discretionary market purchase or sale.

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

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Accepted by SEC EDGAR 06/17/2026 - 04:32 PM EDT Learn about SEC filing dates

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^*

OREILLY MICHAEL

(Last) (First) (Middle)

C/O MARKEL GROUP INC.

4521 HIGHWOODS PARKWAY

(Street)

GLEN ALLEN VIRGINIA 23060

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MARKEL GROUP INC. [ MKL ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

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	06/15/2026		J(1)		89.8933	A	$1,668.65	3,934.6574	D

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. Shares acquired pursuant to the MKL 2020 Employee Stock Purchase Plan.

Remarks:

	/s/ Karen O. Earls, Attorney-in-Fact for Michael O'Reilly	06/17/2026
	** 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)