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* Ludwig Helmuth (Last) (First) (Middle) 30 CORPORATE DRIVE, SUITE 200 (Street) BURLINGTON MA 01803 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol CIRCOR INTERNATIONAL INC [ CIR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 08/17/2021
	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	08/17/2021		P		2,000	A	$32.46	24,293	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:

Remarks:

	/s/ Tanya Dawkins, attorney-in-fact	08/17/2021
	** 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
FOR
CIRCOR INTERNATIONAL, INC.
SECTION 16(a) FILINGS

	Know all by those present that the undersigned hereby
constitutes and appoints each of Tanya
Dawkins and Jessica W. Wenzell signing singly, the undersigned's true
and lawful attorney-in-fact to:

(1)	execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer, director
and/or stockholder of CIRCOR International, Inc. (the "Company"),
Forms 3, 4, and 5 and
amendments thereto in accordance with Section 16(a) of the Securities
Exchange Act of 1934
and the rules thereunder;
(2)	do and perform any and all acts for and on behalf of the
undersigned which may be necessary or
desirable to complete and execute any such Form 3, 4, or 5 or
amendment thereto and timely file
such form with the United States Securities and Exchange Commission
(the "SEC") and any
stock exchange or similar authority; and
(3)	take any other action of any type whatsoever which, in the
opinion of such attorney-in-fact, may
be necessary or desirable in connection with the foregoing authority,
it being understood that the
documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power
of Attorney shall be in such form and shall contain such terms and
conditions as such attorney-
in-fact may approve.

      The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and
perform any and every act and thing whatsoever requisite, necessary,
or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to
all intents and purposes as the
undersigned might or could do if personally present, with full power
of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this
Power of Attorney and the rights and
powers herein granted.  The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of
the undersigned's responsibilities to comply with Section 16 of the
Securities Exchange Act of 1934.

      This Power of Attorney shall remain in full force and effect
until the undersigned is no longer
required to file Forms 3, 4, and 5 with respect to the undersigned's
holdings of and transactions in
securities of the Company, unless earlier revoked by the undersigned
in a signed writing delivered to the
foregoing attorney's-in-fact.  This Power of Attorney may be filed
with the SEC as a confirming
statement of the authority granted herein.

      IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as
of this 24th day of May 2021.

/s/ Helmuth Ludwig

Helmuth Ludwig