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).

1. Name and Address of Reporting Person* Lane Andrew R (Last) (First) (Middle) 2 HOUSTON CENTER 909 FANNIN, SUITE 3100 (Street) HOUSTON TX 77010 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol MRC GLOBAL INC. [ MRC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) Chairman, President and CEO
	3. Date of Earliest Transaction (Month/Day/Year) 02/17/2015
	4. If Amendment, Date of Original Filed (Month/Day/Year)	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	02/17/2015		A		80,249(1)	A	$0	80,249	D
Common Stock	02/17/2015		G(2)	V	80,249(1)	D	$0	0	D
Common Stock	02/17/2015		G(2)	V	80,249(1)	A	$0	314,423	I	Through A Limited Partnership
Common Stock	02/18/2015		F		2,433(3)	D	$13.39	311,990	I	Through A Limited Partnership

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. 34% of the shares of restricted Common Stock reported above will vest on 2/17/2016, 33% of the shares of restricted Common Stock reported above will vest on 2/17/2017, and 33% of the shares of restricted Common Stock reported above will vest on 2/17/2018, each conditioned on the reporting person's continued service with the issuer and subject to accelerated vesting under certain circumstances.

2. The reporting person transferred the restricted Common Stock as a gift to a family limited partnership.

3. The reporting person surrendered these shares on February 18, 2015 to satisfy tax withholding obligations resulting from the vesting of certain shares of the issuer's Common Stock.

	/s/ Ann D. Garnett, Attorney-in-fact	02/19/2015
	** 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).
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.

LIMITED POWER OF ATTORNEY

The undersigned, being an executive officer of MRC Global Inc.
(the ?Corporation?), who will hereby be subject to the reporting
obligations of Section 16 of the Securities Exchange Act of 1934,
as amended (the ?Act?), with respect to securities of the Corporation,
hereby constitutes and appoints, with full power of substitution or
revocation, each of Daniel J. Churay and Ann D. Garnett, or such
attorney-in-fact?s substitute or substitutes, as the undersigned?s
true and lawful attorneys-in-fact and agents to execute and file
for and on behalf of the undersigned Forms 4 and 5 with the Securities
and Exchange Commission (the ?SEC?), and to perform all acts necessary
in order to execute and file such Forms 4 and 5, as he or she, as
applicable, shall deem appropriate.  The undersigned hereby ratifies
and confirms all that said attorneys-in-fact and agents, or such
attorney-in-fact?s substitute or substitutes, shall do or cause to
be done by virtue hereof.

The undersigned acknowledges that the foregoing attorneys-in-fact,
in serving in such capacity at the request of the undersigned, or
such attorney-in-fact?s substitute or substitutes, are not assuming,
nor is the Corporation assuming, any of the undersigned?s
responsibilities to comply with Section 16 of the Act.  This Limited
Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 4 and 5 with respect
to the undersigned?s holdings of and transactions in securities issued
by the Corporation, unless earlier revoked by the undersigned in a
signed writing delivered to the foregoing attorneys-in-fact.

This Limited Power of Attorney is effective as of February 17, 2015,
and any previous power of attorney issued by the undersigned for the
purpose of executing and filing Forms 4 and 5 with the SEC with respect
to holdings of and transactions in securities issued by the Corporation
is hereby revoked (without affecting the effectiveness of any such power
of attorney prior to the date hereof).


/s/ Andrew R. Lane				/s/ James E. Braun
Andrew R. Lane					James E. Braun

/s/ Daniel J. Churay				/s/ James E. Dionisio
Daniel J. Churay				James E. Dionisio

/s/ Scott A. Hutchinson				/s/ Rory M. Isaac
Scott A. Hutchinson				Rory M. Isaac

/s/ Gary A. Ittner				/s/ Elton R. Bond
Gary A. Ittner					Elton R. Bond