Eric J. Lee Form 4 K2M / Edward P. Sobol 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^*

Welsh, Carson, Anderson & Stowe XI, L.P.

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
K2M GROUP HOLDINGS, INC. [ KTWO ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/26/2017

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

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	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	01/26/2017		S		3,926,068	D	$20.23	5,384,858	D(1)(2)(3)

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

1. Name and Address of Reporting Person^*

Welsh, Carson, Anderson & Stowe XI, L.P.

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

MACKESY D SCOTT

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

TRAYNOR SEAN

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

RATHER JONATHAN M

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Scully Thomas

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Lee Eric J.

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Donovan Michael

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

REGAN BRIAN THOMAS

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Sobol Edward P.

(Last) (First) (Middle)

C/O WELSH, CARSON, ANDERSON & STOWE

320 PARK AVENUE, SUITE 2500

(Street)

NEW YORK NY 10022

(City) (State) (Zip)

Explanation of Responses:

1. The securities reported as directly beneficially owned by the designated Reporting Person may be deemed to be indirectly beneficially owned by each of the Reporting Owners listed below, each of whom is a managing member of the sole general partner of the designated Reporting Person. Pursuant to Instruction 4(b)(iv) of Form 4, each such individual has elected to report as indirectly beneficially owned the entire number of securities owned by the designated Reporting Person, however each of them disclaims beneficial ownership of any securities, and any proceeds thereof, that exceed his pecuniary interest therein and/or that are not actually distributed to him.

2. Each Reporting Owner listed below may also be deemed to indirectly beneficially own 18,147 shares of Common Stock held by WCAS XI Co-Investors LLC. Pursuant to Instruction 4(b)(iv) of Form 4, each such individual has elected to report as indirectly beneficially owned the entire number of securities owned by WCAS XI Co-Investors LLC, however each of them disclaims beneficial ownership of any securities, and any proceeds thereof, that exceed his pecuniary interest therein and/or that are not actually distributed to him.

3. Paul B. Queally and Sean M. Traynor each also directly beneficially own 4,439 shares of Common Stock.

Remarks:

Part 2 of 2

	/s/ David Mintz, Attorney-in-Fact	02/14/2017
	** 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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