Edgar Filing: SANDERLING VENTURE PARTNERS IV CO INVESTMENT FUND LP

Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Sanderling Venture Partners VI LP

2. Issuer Name and Ticker or Trading Symbol
Pacira Pharmaceuticals, Inc. [PCRX]

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

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

(Last)

(First)

(Middle)

C/O SANDERLING VENTURES, 400 SOUTH EL CAMINO REAL, SUITE 1200

3. Date of Earliest Transaction (Month/Day/Year)
01/24/2013

(Street)

SAN MATEO, CA 94402

4. If Amendment, Date Original Filed(Month/Day/Year)
01/25/2013

6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

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)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	01/24/2013		S		500,000	D	$ 18.93	882,562	D ⁽¹⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁹⁾
Common Stock								1,336,113	D ⁽²⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁹⁾
Common Stock								47,754	D ⁽³⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁹⁾
Common Stock								56,896	D ⁽⁴⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁹⁾
Common Stock	12/06/2012		J		98,596	D	$ 0	0	D ⁽⁵⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁹⁾
Common Stock								42,833	D ⁽⁸⁾ ⁽⁹⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities
(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 of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Sanderling Venture Partners VI LP C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402		X
Sanderling VI Beteiligungs GmbH & Co KG C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402		X
Sanderling Ventures Management VI C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402		X
Sanderling VI Limited Partnership C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402		X
SANDERLING VENTURE PARTNERS IV CO INVESTMENT FUND LP C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402		X
MIDDLETON FRED A C/O SANDERLING VENTURES 400 SOUTH EL CAMINO REAL, SUITE 1200 SAN MATEO, CA 94402	X	X

Signatures

/s/ See Ex. 99.1		04/15/2013
^**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The securities are held directly by Sanderling Venture Partners VI, L.P.
(2)	The securities are held directly by Sanderling Venture Partners VI Co-Investment Fund, L.P. The address for Sanderling Venture Partners VI Co-Investment Fund, L.P. is c/o Sanderling Ventures, 400 South El Camino Real, Suite 1200, San Mateo, CA 94402.
(3)	The securities are held by Sanderling VI Beteiligungs GmbH & Co. KG. The address for Sanderling VI Beteiligungs GmbH & Co. KG is c/o Sanderling Ventures, 400 South El Camino Real, Suite 1200, San Mateo, CA 94402.
(4)	The securities are held directly by Sanderling VI Limited Partnership. The address for Sanderling VI Limited Partnership is c/o Sanderling Ventures, 400 South El Camino Real, Suite 1200, San Mateo, CA 94402.
(5)	On December 6, 2012, Sanderling Ventures Management IV distributed an aggregate of 98,596 shares of the Issuer's common stock pro rata to its general partners. The address for Sanderling Ventures Management VI is c/o Sanderling Ventures, 400 South El Camino Real, Suite 1200, San Mateo, CA 94402.
(6)	Fred Middleton, a member of the Board of Directors of the Issuer, is a managing director of Middleton, McNeil, Mills & Associates VI, LLC, which has the ultimate voting and investment power over shares held of record by Sanderling Venture Partners VI, L.P., Sanderling VI Beteiligungs GmbH & Co. KG, Sanderling VI Limited Partnership and Sanderling Venture Partners VI Co-Investment Fund, L.P. and he may be deemed to have voting and investment power over shares held of record by Sanderling Venture Partners VI, L.P.,
(7)	Sanderling VI Beteiligungs GmbH & Co. KG, Sanderling VI Limited Partnership and Sanderling Venture Partners VI Co-Investment Fund, L.P. Mr. Middleton is the owner of Sanderling Ventures Management VI and he may be deemed to have voting and investment power over shares held of record by Sanderling Ventures Management VI. Mr. Middleton disclaims beneficial ownership over the shares held by Sanderling Ventures and its affiliates, except to the extent of his pecuniary interest therein.
(8)	The securities are held directly by Fred Middleton. The address for Fred Middleton is c/o Sanderling Ventures, 400 South El Camino Real, Suite 1200, San Mateo, CA 94402.
(9)	The prior Form 4 did not include Mr. Middleton as a reporting person. This amended Form 4 has been filed solely to add Mr. Middleton as a reporting person.

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