UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

SCHEDULE 13G

 

 

Under the Securities Exchange Act of 1934

(Amendment No. 2)*

 

 

Sientra, INC.

(Name of Issuer)

 

Common Stock, $0.01 par value per share

(Title of Class of Securities)

 

82621J105

(CUSIP Number)

 

December 31, 2017

(Date of Event Which Requires Filing of this Statement)

 

 

 

Check the appropriate box to designate the rule pursuant to which this Schedule 13G is filed:

 

[   ] Rule 13d-1(b)

[X] Rule 13d-1(c)

[   ] Rule 13d-1(d)

  

 

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

 

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 

 
 

 

CUSIP No. 82621J105
(1) Names of Reporting Persons
  Park West Asset Management LLC  
(2) Check the Appropriate Box if a Member of a Group (a) [    ]  
  (b) [    ]  
     
(3) SEC Use Only
(4) Citizenship or Place of Organization
  Delaware  
Number of Shares Beneficially Owned By Each Reporting Person With
  (5) Sole Voting Power: 0
  (6) Shared Voting Power: 0
  (7) Sole Dispositive Power: 0  
  (8) Shared Dispositive Power: 0
       
(9) Aggregate Amount Beneficially Owned by Each Reporting Person
  0  
(10) Check if the Aggregate Amount  in Row (9) Excludes Certain Shares (See Instructions):
  [    ]  
(11) Percent of Class Represented by Amount in Row (9)
  0%  
(12) Type of Reporting Person
  IA  
               

 

 
 

 

CUSIP No.  82621J105
(1) Names of Reporting Persons
  Peter S. Park  
(2) Check the Appropriate Box if a Member of a Group (a) [    ]  
  (b) [    ]  
     
(3) SEC Use Only
(4) Citizenship or Place of Organization
  United States of America  
Number of Shares Beneficially Owned By Each Reporting Person With
  (5) Sole Voting Power: 0
  (6) Shared Voting Power: 0
  (7) Sole Dispositive Power: 0
  (8) Shared Dispositive Power: 0
       
(9) Aggregate Amount Beneficially Owned by Each Reporting Person
  0  
(10) Check if the Aggregate Amount  in Row (9) Excludes Certain Shares (See Instructions):
  [    ]  
(11) Percent of Class Represented by Amount in Row (9)
  0%  
(12) Type of Reporting Person
  IN  
               

 

 
 

 

CUSIP No.  82621J105
(1) Names of Reporting Persons
  Park West Investors Master Fund, Limited  
(2) Check the Appropriate Box if a Member of a Group (a) [    ]  
  (b) [    ]  
     
(3) SEC Use Only
(4) Citizenship or Place of Organization
  Cayman Islands  
Number of Shares Beneficially Owned By Each Reporting Person With
  (5) Sole Voting Power: 0
  (6) Shared Voting Power: 0  
  (7) Sole Dispositive Power: 0  
  (8) Shared Dispositive Power: 0  
       
(9) Aggregate Amount Beneficially Owned by Each Reporting Person
  0  
(10) Check if the Aggregate Amount  in Row (9) Excludes Certain Shares (See Instructions):
  [    ]  
(11) Percent of Class Represented by Amount in Row (9)
  0%  
(12) Type of Reporting Person
  CO  
               

 

 


Item 1(a).  Name Of Issuer:  Sientra, Inc. (the “Company”)
   
Item 1(b).  Address of Issuer’s Principal Executive Offices:
 

420 South Fairview Avenue, Suite 200

Santa Barbara, California 93117

 

Item 2(a).  Name of Person Filing:
 

This report on Schedule 13G (this “Schedule 13G”), is being jointly filed by (i) Park West Asset Management LLC (“PWAM”), a Delaware limited liability company and the investment manager to (a) Park West Investors Master Fund, Limited (“PWIMF”), a Cayman Islands exempted company and (b) Park West Partners International, Limited (“PWPI” and, collectively with PWIMF, the “PW Funds”), a Cayman Islands exempted company; (ii) PWIMF; and (iii) Peter S. Park, as the sole member and manager of PWAM (“Mr. Park” and, collectively with PWAM and PWIMF, the “Reporting Persons”). The Reporting Persons no longer hold shares in the Company. 

 

Item 2(b).  Address of Principal Business Office or, if None, Residence:
 

The address for the Reporting Persons is: 900 Larkspur Landing Circle, Suite 165, Larkspur, California 94939.

 

Item 2(c).  Citizenship:
 

PWAM is organized under the laws of the State of Delaware. Mr. Park is a citizen of the United States. PWIMF is a Cayman Islands exempted company.

 

Item 2(d).  Title of Class of Securities:
  Common Stock, $0.01 par value per share.
Item 2(e).  CUSIP No.:
  82621J105
 
 

 

Item 3.  If This Statement Is Filed Pursuant to Rules 13d-1(b) or 13d-2(b) or (c), Check Whether the Person Filing is a:  
  Not Applicable.  
Item 4.  Ownership:  
 

As reported in the cover pages to this report, the ownership information with respect to each of PWAM and Mr. Park is as follows: 

   
  (a)     Amount Beneficially Owned: 0       
  (b)    Percent of Class: 0%    
  (c)     Number of Shares as to which such person has:      
  (i)     Sole power to vote or to direct the vote: 0   
  (ii)     Shared power to vote or to direct the vote: 0     
  (iii)     Sole power to dispose or to direct the disposition of: 0     
  (iv)     Shared power to dispose or to direct the disposition of: 0     
 

As reported in the cover pages to this report, the ownership information with respect to PWIMF is as follows: 

   
  (a)     Amount Beneficially Owned: 0       
  (b)     Percent of Class: 0%  
  (c)     Number of Shares as to which such person has:      
  (i)     Sole power to vote or to direct the vote: 0     
  (ii)     Shared power to vote or to direct the vote: 0     
  (iii)     Sole power to dispose or to direct the disposition of: 0     
  (iv)     Shared power to dispose or to direct the disposition of: 0   
           

 

 

 
 

 

  

Item 5.  Ownership of Five Percent or Less of a Class:
  If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following:  [X]
Item 6.  Ownership of More Than Five Percent on Behalf of Another Person:
  Not Applicable.
Item 7.  Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person:
  Not Applicable.
Item 8.  Identification and Classification of Members of the Group:
  Not Applicable.
Item 9.  Notice of Dissolution of Group:
  Not Applicable.
Item 10.  Certification:
  By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

 

 
 

SIGNATURE

          After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 

  February 14, 2018  
     
  PARK WEST ASSET MANAGEMENT LLC  
     
     
  By: /s/ Grace Jimenez  
  Name: Grace Jimenez  
  Title: Chief Financial Officer  
 
     
  PARK WEST INVESTORS MASTER FUND, LIMITED  
       
  By: Park West Asset Management LLC, its Investment Manager  
     
       
       
  By: /s/ Grace Jimenez  
  Name: Grace Jimenez  
  Title: Chief Financial Officer
   

 

      /s/ Peter S. Park  
      Peter S. Park  
         
         

 

Attention: Intentional misstatements or omissions of fact constitute

Federal criminal violations (See 18 U.S.C. 1001)

 

 

 

 
 

 

 

Exhibit Index

 

Exhibit

A. Joint Filing Agreement dated as of February 14, 2018, by and among Park West Asset Management LLC, Peter S. Park, and Park West Investors Master Fund, Limited.

 

 

 

 

 

Exhibit A

 

 

JOINT FILING AGREEMENT

 

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of them of a statement on Schedule 13G (including amendments thereto) with respect to the shares of common stock, $0.01 par value per share, of Sientra, Inc., a Delaware corporation, and further agree that this Joint Filing Agreement be included as Exhibit A to such Schedule 13G. In evidence thereof, the undersigned hereby execute this agreement this 14th day of February, 2018.  

 

     
  PARK WEST ASSET MANAGEMENT LLC  
     
     
  By: /s/ Grace Jimenez  
  Name: Grace Jimenez  
  Title: Chief Financial Officer  
 
     
  PARK WEST INVESTORS MASTER FUND, LIMITED  
       
  By: Park West Asset Management LLC, its Investment Manager  
     
       
       
  By: /s/ Grace Jimenez  
  Name: Grace Jimenez  
  Title: Chief Financial Officer
   

 

      /s/ Peter S. Park  
      Peter S. Park