SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________
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SCHEDULE 13G
(Rule 13d-102)
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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
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(Name of Issuer)
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Common Stock, $0.001 par value
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(Title of Class of Securities)
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15089R 10 2
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(CUSIP Number)
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December 31, 2013
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Date of Event Which Requires Filing of this Statement
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1)
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Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
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Domain Partners VI, L.P.
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2)
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Check the Appropriate Box
if a Member of a Group
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(a) [X]
(b) [ ]
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3)
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SEC Use Only
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4)
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Citizenship or Place
of Organization
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Delaware
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Number of
Shares Beneficially
Owned by Each
Reporting Person
With
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5)
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Sole Voting
Power
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2,541,287 shares of Common Stock *
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6)
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Shared Voting
Power
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-0-
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7)
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Sole Dispositive
Power
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2,541,287 shares of Common Stock *
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8)
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Shared Dispositive Power
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-0-
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9)
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Aggregate Amount Beneficially Owned by Each Reporting Person
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2,541,287 shares of Common Stock *
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10)
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Check if the Aggregate Amount in Row (9) Excludes Certain Shares
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11)
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Percent of Class Represented by Amount in Row (9)
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9.7%
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12)
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Type of Reporting Person
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PN
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1)
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Name of Reporting Person
I.R.S. Identification
No. of Above Person
(Entities Only)
(Voluntary)
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DP VI Associates, L.P.
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2)
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Check the Appropriate Box
if a Member of a Group
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(a) [X]
(b) [ ]
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3)
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SEC Use Only
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|||
4)
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Citizenship or Place
of Organization
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Delaware
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Number of
Shares Beneficially
Owned by Each
Reporting Person
With
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5)
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Sole Voting
Power
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16,733 shares of Common Stock
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6)
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Shared Voting
Power
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-0-
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7)
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Sole Dispositive
Power
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16,733 shares of Common Stock
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8)
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Shared Dispositive Power
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-0-
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9)
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Aggregate Amount Beneficially Owned by Each Reporting Person
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16,733 shares of Common Stock
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10)
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Check if the Aggregate Amount in Row (9) Excludes Certain Shares
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11)
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Percent of Class Represented by Amount in Row (9)
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0.1%
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12)
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Type of Reporting Person
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PN
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Item 1(a)
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–
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Name of Issuer: Celator Pharmaceuticals, Inc.
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Item 1(b)
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–
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Address of Issuer’s Principal Executive Offices:
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200 Princeton South Corporate Drive, Suite 180
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Ewing, NJ 08628
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Item 2(a)
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–
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Name of Person Filing:
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This statement is being filed by Domain Partners VI, L.P., a Delaware limited partnership (“Domain VI”), and DP VI Associates, L.P., a Delaware limited partnership (“DP VI A”) (together, the “Reporting Persons”).
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Item 2(b)
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–
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Address of Principal Business Office:
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One Palmer Square
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Princeton, NJ 08542
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Item 2(c)
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–
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Place of Organization:
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Domain VI: Delaware
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DP VI A: Delaware
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Item 2(d)
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–
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Title of Class of Securities:
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Common Stock, $0.001 par value
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Item 2(e)
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–
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CUSIP Number: 15089R 10 2
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Item 3
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–
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Statements Filed Pursuant to Rules 13d-1(b) or 13d-2(b):
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Not applicable.
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Item 4
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–
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Ownership.
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(a) through (c):
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The information set forth in Items 5 through 9 and 11 of the cover pages to this Schedule 13G is incorporated herein by reference. In addition, Domain Associates, L.L.C., an affiliate and the investment manager of the Reporting Persons, directly beneficially owns 5,867 shares of Common Stock, or less than 0.1% of the Common Stock.
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Item 5
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–
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Ownership of Five Percent or Less of a Class:
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Not applicable.
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Item 6
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–
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Ownership of More than Five Percent on Behalf of Another Person:
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Not applicable.
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Item 7
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–
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Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Company:
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Not applicable.
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Item 8
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–
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Identification and Classification of Members of the Group:
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See Exhibit 2.
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Item 9
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–
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Notice of Dissolution of Group:
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Not applicable.
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Item 10
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–
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Certification:
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Not applicable.
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DOMAIN PARTNERS VI, L.P.
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By:
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One Palmer Square Associates VI, L.L.C., General Partner
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By:
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/s/ Kathleen K. Schoemaker
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Managing Member
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DP VI ASSOCIATES, L.P.
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By:
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One Palmer Square Associates VI, L.L.C., General Partner
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By:
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/s/ Kathleen K. Schoemaker
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Managing Member
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DOMAIN PARTNERS VI, L.P.
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By:
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One Palmer Square Associates VI, L.L.C., General Partner
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By:
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/s/ Kathleen K. Schoemaker
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Managing Member
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DP VI ASSOCIATES, L.P.
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By:
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One Palmer Square Associates VI, L.L.C., General Partner
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By:
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/s/ Kathleen K. Schoemaker
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Managing Member
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