F. Michael Crowley Form 4/A MARKEL / F. Michael Crowley ownership change

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

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

1. Name and Address of Reporting Person^*

Crowley F. Michael

(Last) (First) (Middle)

C/O MARKEL CORPORATION

4521 HIGHWOODS PARKWAY

(Street)

GLEN ALLEN VA 23060

(City) (State) (Zip)

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
President & Co-COO

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2015

4. If Amendment, Date of Original Filed (Month/Day/Year)
02/25/2015

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 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	02/23/2015		A(1)		1,269(2)	A	$0.00	14,027(3)	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. This amendment is being filed to correct an administrative error in the vesting date reported in the Reporting Person's original Form 4.

2. Restricted stock units awarded pursuant to the Markel Corporation 2012 Equity Incentive Compensation Plan that will vest, subject to certain conditions, on December 31, 2017.

3. In addition to the award of 1,269 restricted stock units reported on this Form 4, the total includes 3,805 and 1,644 restricted stock units awarded pursuant to the Markel Corporation 2012 Equity Incentive Compensation Plan that will vest, subject to certain conditions, on May 13, 2016 and December 31, 2018, respectively; 1,118 restricted stock units awarded pursuant to the Markel Corporation Omnibus Incentive Plan that will vest, subject to certain conditions, on December 31, 2017; 2,224 restricted stock units awarded pursuant to the Markel Corporation Omnibus Incentive Plan that will vest, subject to certain conditions, on May 10, 2015; 3,357 restricted stock units awarded pursuant to the Markel Corporation Omnibus Incentive Plan, of which 1,673 units will vest on December 31, 2015, and 1,684 units will vest on December 31, 2016.

Remarks:

	/s/ Donna L. Strauss, Attorney-in-fact for F. Michael Crowley	04/13/2015
	** 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).
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