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*
WATER STREET HEALTHCARE PARTNERS II LP

(Last) (First) (Middle)
444 WEST LAKE STREET, SUITE 1800

(Street)
CHICAGO IL 60606

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
RTI SURGICAL, INC. [ RTIX ]
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)
05/16/2017
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 05/16/2017 A 16,484(1) A $0.00 76,403 I See Footnotes(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*
WATER STREET HEALTHCARE PARTNERS II LP

(Last) (First) (Middle)
444 WEST LAKE STREET, SUITE 1800

(Street)
CHICAGO IL 60606

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
WATER STREET HEALTHCARE MANAGEMENT II, LP

(Last) (First) (Middle)
444 WEST LAKE STREET, SUITE 1800

(Street)
CHICAGO IL 60606

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
WATER STREET HEALTHCARE PARTNERS, LLC

(Last) (First) (Middle)
444 WEST LAKE STREET, SUITE 1800

(Street)
CHICAGO IL 60606

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. Represents shares of restricted stock of RTI Surgical, Inc. (the "Company") granted to Christopher R. Sweeney as part of the director compensation program of the Company, all of which will vest on the first anniversary of the date of grant.
2. All shares are held by Mr. Sweeney and other representatives of Water Street Healthcare Management II, L.P. (the "General Partner") received pursuant to the Company's director compensation program. Pursuant to the limited partnership agreement of the General Partner, such representatives are required to turn over all director's fees received from the Company to the General Partner. Pursuant to the limited partnership agreement of Water Street Healthcare Partners II, L.P. (the "Fund"), the General Partner is required to offset such director's fees against the management fee paid by the Fund to the General Partner. The sole general partner of the General Partner is Water Street Healthcare Partners, LLC.
3. Each of the Fund, the General Partner and Water Street Healthcare Partners, LLC disclaims beneficial ownership of the securities reported herein, except to the extent of its pecuniary interest therein.
Remarks:
WATER STREET HEALTHCARE PARTNERS II, L.P., By: Water Street Healthcare Management II, L.P., Its: GP, By: Water Street Healthcare Partners, LLC, Its: GP, By: /s/ Timothy Dugan, Name: Timothy Dugan, Its: Authorized Signatory 05/18/2017
WATER STREET HEALTHCARE MANAGEMENT II, L.P., By: Water Street Healthcare Partners, LLC, Its: General Partner, By: /s/ Timothy Dugan, Name: Timothy Dugan, Its: Authorized Signatory 05/18/2017
WATER STREET HEALTHCARE PARTNERS, LLC, By: /s/ Timothy Dugan, Name: Timothy Dugan, Its: Authorized Signatory 05/18/2017
** 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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