THL Holdco Form 4 Syneos Health / Joshua M Nelson 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^*

THOMAS H. LEE ADVISORS, LLC

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Syneos Health, Inc. [ SYNH ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
05/24/2019

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
Class A Common Stock								19,239,664(4)	I	See footnotes(1)(2)(3)
Class A Common Stock	05/24/2019		A		4,122(5)	A	(5)(6)	8,225	D
Class A Common Stock	05/24/2019		A		4,122(5)	A	(5)(7)	8,225	D
Class A Common Stock								3,148(8)	D
Class A Common Stock								1,208(9)	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

1. Name and Address of Reporting Person^*

THOMAS H. LEE ADVISORS, LLC

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL HOLDCO, LLC

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Nelson Joshua M

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL Fund VII Coinvestment Partners, L.P.

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL Coinvestment Partners, L.P.

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL Operating Partners, L.P.

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Great-West Investors LP

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Putnam Investments Employees' Securities Co III LLC

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL Equity Fund VII Investors (inVentiv), L.P.

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

THL Executive Fund VII, L.P.

(Last) (First) (Middle)

C/O THOMAS H. LEE PARTNERS, L.P.

100 FEDERAL STREET, 35TH FLOOR

(Street)

BOSTON MA 02110

(City) (State) (Zip)

Explanation of Responses:

1. See Exhibit 99.1 for text of footnote (1).

2. See Exhibit 99.1 for text of footnote (2).

3. See Exhibit 99.1 for text of footnote (3).

4. See Exhibit 99.1 for text of footnote (4).

5. See Exhibit 99.1 for text of footnote (5).

6. See Exhibit 99.1 for text of footnote (6).

7. See Exhibit 99.1 for text of footnote (7).

8. See Exhibit 99.1 for text of footnote (8).

9. See Exhibit 99.1 for text of footnote (9).

Remarks:

Exhibit 99.1 (Form 4 Footnotes) and Exhibit 99.2 (Joint Filer Information) are incorporated herein by reference. This Form 4 is the second of two Forms 4 being filed relating to the same event. The Form 4 has been split into two filings because there are more than 10 Reporting Persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 Reporting Persons. Each Form 4 will be filed by Designated Filer Thomas H. Lee Advisors, LLC.

	Thomas H. Lee Advisors, LLC By: THL Holdco, LLC, its Managing Member /s/ Charles P. Holden Signature of Reporting Person Name: Charles P. Holden Title: Managing Director	05/29/2019
	** Signature of Reporting Person	Date
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