Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001181431-04-031192
Filing Date
2004-06-16
Accepted
2004-06-16 21:43:17
Documents
1
Period of Report
2004-06-07

Document Format Files

Seq Description Document Type Size
1 FORM 4/A DATED 06/16/2004 rrd45553.html 4/A  
1 FORM 4/A DATED 06/16/2004 rrd45553.xml 4/A 18919
  Complete submission text file 0001181431-04-031192.txt   23649
Mailing Address 542 FLYNN ROAD CAMARILLO CA 93012
Business Address 542 FLYNN ROAD CAMARILLO CA 93012 8059870086
BIOSOURCE INTERNATIONAL INC (Issuer) CIK: 0000860451 (see all company filings)

EIN.: 770340829 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2835 In Vitro & In Vivo Diagnostic Substances

Mailing Address 585 CALIFORNIA STREET SUITE 4650 SAN FRANCISCO CA 94104
Business Address 585 CALIFORNIA STREET SUITE 4650 SAN FRANCISCO CA 94104 4158342350
GENSTAR CAPITAL LLC (Reporting) CIK: 0001103633 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867393

Mailing Address
Business Address C/O GENSTAR CAPITAL LP 555 CALIFORNIA ST., SUITE 4850 SAN FRANCISCO CA 94104 4158342371
WELTMAN ROBERT J (Reporting) CIK: 0001179501 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867394

Mailing Address C/O BIOSOURCE INTERNATIONAL INC 542 FLYNN RD CAMARILLO CA 93012
Business Address C/O BIOSOURCE INTERNATIONAL INC 542 FLYNN RD CAMARILLO CA 93012 8059870086
CONTE JEAN PIERRE (Reporting) CIK: 0001215666 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867392

Mailing Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111
Business Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111 (415) 834-2350
Stargen II LLC (Reporting) CIK: 0001293648 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867391

Mailing Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111
Business Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111 (415) 834-2350
Genstar Capital Partners II, L.P. (Reporting) CIK: 0001293649 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867390

Mailing Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111
Business Address (415) 834-2350
Paterson Richard D (Reporting) CIK: 0001294072 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867388

Mailing Address FOUR EMBARCADERO CENTER, SUITE 1900 SAN FRANCISCO CA 94111
Business Address (415) 834-2350
Hoskins Richard F (Reporting) CIK: 0001294076 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-21930 | Film No.: 04867389