Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * CARIOU YVON PIERRE	2. Issuer Name and Ticker or Trading Symbol DYNAMIC MATERIALS CORP [ BOOM ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __ X __ Director                      _____ 10% Owner _____ Officer (give title below)      _____ Other (specify below)
(Last)          (First)          (Middle) C/O DYNAMIC MATERIALS CORPORATION, 5405 SPINE ROAD	3. Date of Earliest Transaction (MM/DD/YYYY) 8/12/2005
(Street) BOULDER, CO 80301 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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	8/12/2005		P (1)		102.992	A	$40.1197	256505.99	D
Common Stock	3/22/2006		P (2)		115.582	A	$32.5001	256621.57	D
Common Stock	7/6/2007		P (3)		187.145	A	$38.5999	256808.72	D
Common Stock	7/11/2008		P		303.693	A	$28.454	258041.41   (4)	D
Common Stock	7/15/2009		P (5)		192.082	A	$17.4395	258233.49	D
Common Stock	10/15/2009		P		206.296	A	$19.9592	258439.79	D
Common Stock	1/15/2010		P		187.205	A	$20.1868	258627	D
Common Stock	4/15/2010		P (6)		251.767	A	$17.1584	258878.76	D
Common Stock	7/15/2010		P		274.571	A	$15.77	259153.33	D
Common Stock	10/15/2010		P (7)		289.854	A	$15.5284	259443.19	D
Common Stock	1/14/2011		P (8)		203.73	A	$22.1497	259646.92	D
Common Stock	4/15/2011		P		192.022	A	$26.32	259838.94	D
Common Stock	7/15/2011		P (9)		228.545	A	$22.1475	260067.48	D
Common Stock	10/17/2011		P		252.281	A	$20.1	260319.77	D
Common Stock	4/17/2012		P		267.702	A	$18.9799	260587.47	D
Common Stock	4/18/2012		P		270.545	A	$18.82	260858.01	D
Common Stock	7/19/2012		P		355.111	A	$17.41	261213.12	D
Common Stock	10/15/2012		P		442.62	A	$14	261655.74	D
Common Stock	1/14/2013		P		399.899	A	$15.5399	262055.64	D
Common Stock	5/2/2013		P (10)		749.336	A	$15.56	262804.98	D
Common Stock	7/23/2013		P (11)		644.893	A	$17.85	263449.87	D
Common Stock	10/15/2013		P (12)		543.383	A	$19.99	263993.25	D

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $41.013 per share on June 17, 2005. The reporting person has paid to the Issuer $92.00, representing the full amount of the profit realized in connection with the short-swing transaction.
( 2)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $35.69 per share on September 15, 2006. The reporting person has paid to the Issuer $368.70, representing the full amount of the profit realized in connection with the short-swing transaction.
( 3)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $59.058 per share on November 27, 2007. The reporting person has paid to the Issuer $3,828.63, representing the full amount of the profit realized in connection with the short-swing transaction.
( 4)	Includes 929 shares acquired under the Issuer's employee stock purchase plan on August 8, 2007 (a transaction exempt from Sections 16(a) and 16(b) of the Securities Exchange Act of 1934, as amended).
( 5)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $19.497 per share on November 6, 2009. The reporting person has paid to the Issuer $395.21, representing the full amount of the profit realized in connection with the short-swing transaction.
( 6)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $19.497 per share on November 6, 2009. The reporting person has paid to the Issuer $588.78, representing the full amount of the profit realized in connection with the short-swing transaction.
( 7)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $26.178 per share on March 2, 2011. The reporting person has paid to the Issuer $3,086.83, representing the full amount of the profit realized in connection with the short-swing transaction.
( 8)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $26.178 per share on March 2, 2011. The reporting person has paid to the Issuer $820.69, representing the full amount of the profit realized in connection with the short-swing transaction.
( 9)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $26.178 per share on March 2, 2011. The reporting person has paid to the Issuer $921.15, representing the full amount of the profit realized in connection with the short-swing transaction.
( 10)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $23.50 per share on September 19, 2013. The reporting person has paid to the Issuer $5,949.73, representing the full amount of the profit realized in connection with the short-swing transaction.
( 11)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $23.50 per share on September 19, 2013. The reporting person has paid to the Issuer $3,643.65, representing the full amount of the profit realized in connection with the short-swing transaction.
( 12)	The reporting person's purchase of shares reported herein was a dividend reimbursement matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, with the reporting person's sale of shares at a price of $23.50 per share on September 20, 2013. The reporting person has paid to the Issuer $1,907.27, representing the full amount of the profit realized in connection with the short-swing transaction.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CARIOU YVON PIERRE C/O DYNAMIC MATERIALS CORPORATION 5405 SPINE ROAD BOULDER, CO 80301	X

Signatures
/s/ Yvon Cariou		3/24/2014
** 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.
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