Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-14-020007
Filing Date
2014-03-12
Accepted
2014-03-12 18:55:48
Documents
1
Period of Report
2014-03-10

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 16224
  Complete submission text file 0001209191-14-020007.txt   21424
Mailing Address THE JOHN HANCOCK TOWER 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116
Business Address
GADICKE ANSBERT (Reporting) CIK: 0001134655 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689006

Mailing Address THE JOHN HANCOCK TOWER 200 CLARENDON STREET, 54TH STREET BOSTON MA 02116
Business Address
EVNIN LUKE (Reporting) CIK: 0001134657 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689008

Mailing Address P.O. BOX 70 BODEGA CA 94922
Business Address
KAILIAN VAUGHN M (Reporting) CIK: 0001180429 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689005

Mailing Address 601 GATEWAY BOULEVARD SUITE 350 SOUTH SAN FRANCISCO CA 94080
Business Address
Scopa James Paul (Reporting) CIK: 0001356950 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689009

Mailing Address THE JOHN HANCOCK TOWER 200 CLARENDON STREET 54TH FLOOR BOSTON MA 02116
Business Address
Foley Todd (Reporting) CIK: 0001473930 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689007

Mailing Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116
Business Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116 (617) 425-9200
MPM BIOVENTURES V GP LLC (Reporting) CIK: 0001482714 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689003

Mailing Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116
Business Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116 (617) 425-9200
MPM BIOVENTURES V LLC (Reporting) CIK: 0001482715 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689002

Mailing Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116
Business Address MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116 (617) 425-9200
MPM BIOVENTURES V, L.P. (Reporting) CIK: 0001482716 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689010

Mailing Address 1901 OLATHE BOULEVARD KANSAS CITY KS 66103
Business Address 1901 OLATHE BOULEVARD KANSAS CITY KS 66103 913.951.2130
ARATANA THERAPEUTICS, INC. (Issuer) CIK: 0001509190 (see all company filings)

EIN.: 383826477 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address C/O MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116
Business Address C/O MPM ASSET MANAGEMENT 200 CLARENDON STREET, 54TH FLOOR BOSTON MA 02116 617-425-9200
MPM ASSET MANAGEMENT INVESTORS BV5 LLC (Reporting) CIK: 0001541412 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-35952 | Film No.: 14689004