s13g_021414-tandem.htm
 
 
 
CUSIP No. 875372 10 4 Page 1 of 8 Pages



SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
_____________________
 
SCHEDULE 13G
(Rule 13d-102)
 
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b),(c) AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
(Amendment No.  )1
 
Tandem Diabetes Care, Inc.
(Name of Issuer)
 
Common Stock, $0.001 par value
(Title of Class of Securities)
 
875372 10 4
(CUSIP Number)
 
December 31, 2013
Date of Event Which Requires Filing of this Statement

Check the appropriate box to designate the rule pursuant to which this Schedule is Filed:

[ ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[X] Rule 13d-1(d)




_______________________

1The 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 disclosures provided in a prior cover page.  The information required on 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 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.


 
 
 
CUSIP No. 875372 10 4 Page 2 of 8 Pages


1)
Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
Domain Partners VII, L.P.
2)
Check the Appropriate Box
if a Member of a Group
(a) [X]
(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
3,541,409 shares of Common Stock *
6)
Shared Voting
Power
 
-0-
7)
Sole Dispositive
Power
3,541,409 shares of Common Stock *
8)
Shared Dispositive Power
 
-0-
9)
Aggregate Amount Beneficially Owned by Each Reporting Person
3,541,409 shares of Common Stock *
10)
Check if the Aggregate Amount in Row (9) Excludes Certain Shares
  
11)
Percent of Class Represented by Amount in Row (9)
15.2%
12)
Type of Reporting Person
PN
 
* Including shares issuable upon exercise of Warrants to Purchase Common Stock

 
 
 
CUSIP No. 875372 10 4 Page 3 of 8 Pages


1)
Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
DP VII Associates, L.P.
2)
Check the Appropriate Box
if a Member of a Group
(a) [X]
(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
60,398 shares of Common Stock *
6)
Shared Voting
Power
 
-0-
7)
Sole Dispositive
Power
60,398 shares of Common Stock *
8)
Shared Dispositive Power
 
-0-
9)
Aggregate Amount Beneficially Owned by Each Reporting Person
60,398 shares of Common Stock *
10)
Check if the Aggregate Amount in Row (9) Excludes Certain Shares
  
11)
Percent of Class Represented by Amount in Row (9)
0.3%
12)
Type of Reporting Person
PN
 
* Including shares issuable upon exercise of Warrants to Purchase Common Stock


 
 
 
CUSIP No. 875372 10 4 Page 4 of 8 Pages

Schedule 13G

Item 1(a)
–
Name of Issuer:  Tandem Diabetes Care, Inc.
 
Item 1(b)
–
Address of Issuer’s Principal Executive Offices:
 
   
11045 Roselle Street, Suite 200
   
San Diego, CA  92121
 
Item 2(a)
–
Name of Person Filing:
 
   
This statement is being filed by Domain Partners VII, L.P., a Delaware limited partnership (“Domain VII”), and DP VII Associates, L.P., a Delaware limited partnership (“DP VII A”) (together, the “Reporting Persons”).
 
Item 2(b)
–
Address of Principal Business Office:
 
   
One Palmer Square
   
Princeton, NJ  08542
 
Item 2(c)
–
Place of Organization:
 
   
Domain VII:  Delaware
   
DP VII A:  Delaware
 
Item 2(d)
–
Title of Class of Securities:
 
   
Common Stock, $0.001 par value
 
Item 2(e)
–
CUSIP Number:  875372 10 4
 
Item 3
–
Statements Filed Pursuant to Rules 13d-1(b) or 13d-2(b):
 
   
Not applicable.
 
Item 4
–
Ownership.
 
(a) through (c):
 
  
The information set forth in Items 5 through 9 and 11 of the cover pages to this Schedule 13G is incorporated herein by reference.  Ownership is stated as of December 31, 2013 and ownership percentages are based on 22,925,614 shares of Common Stock outstanding as of December 31, 2013, as provided to the Reporting Person by the Issuer.


 
 
 
CUSIP No. 875372 10 4 Page 5 of 8 Pages


Item 5
–
Ownership of Five Percent or Less of a Class:
 
   
Not applicable.
 
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 Company:
 
   
Not applicable.
 
Item 8
–
Identification and Classification of Members of the Group:
 
   
See Exhibit 2.
 
Item 9
–
Notice of Dissolution of Group:
 
   
Not applicable.
 
Item 10
–
Certification:
 
   
Not applicable.

 
 
 
CUSIP No. 875372 10 4 Page 6 of 8 Pages

Signature:

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

Dated:  February 4, 2014

 
DOMAIN PARTNERS VII, L.P.
 
 
By:
One Palmer Square Associates VII, L.L.C., General Partner
 
 
By:
/s/ Kathleen K. Schoemaker
   
Managing Member
 
 
 
DP VII ASSOCIATES, L.P.
 
 
By:
One Palmer Square Associates VII, L.L.C., General Partner
 
 
By:
/s/ Kathleen K. Schoemaker
   
Managing Member




 
 
 
CUSIP No. 875372 10 4 Page 7 of 8 Pages

 EXHIBIT 2

 
JOINT FILING AGREEMENT
 
 
The undersigned hereby agree that the statement on Schedule 13G to which this Agreement is annexed as Exhibit 2, and any amendments thereto, is and will be filed on behalf of each of them in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended.
 
 

 
 
Dated:  February 4, 2014
 

 
DOMAIN PARTNERS VII, L.P.
 
 
By:
One Palmer Square Associates VII, L.L.C., General Partner
 
 
By:
/s/ Kathleen K. Schoemaker
   
Managing Member
 
 
 
DP VII ASSOCIATES, L.P.
 
 
By:
One Palmer Square Associates VII, L.L.C., General Partner
 
 
By:
/s/ Kathleen K. Schoemaker
   
Managing Member




 
 
 
CUSIP No. 875372 10 4 Page 8 of 8 Pages

 EXHIBIT 2

Identification and Classification of Members of the Group

Domain Partners VII, L.P. and DP VII Associates, L.P. are filing this statement on Schedule 13G as a group.

Domain Partners VII, L.P. is a Delaware limited partnership.  Its sole general partner is One Palmer Square Associates VII, L.L.C., a Delaware limited liability company.

DP VII Associates, L.P. is a Delaware limited partnership.  Its sole general partner is One Palmer Square Associates VII, L.L.C., a Delaware limited liability company.