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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001055947-03-000005
Filing Date
2003-05-20
Accepted
2003-05-20 15:37:58
Documents
1
Period of Report
2003-05-16

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 8399
  Complete submission text file 0001055947-03-000005.txt   12479
Mailing Address 41 SEYON STREET BUILDING 1, SUITE 100 WALTHAM MA 02453
Business Address 41 SEYON STREET BUILDING 1, SUITE 100 WALTHAM MA 02453 7814499560
REPLIGEN CORP (Issuer) CIK: 0000730272 (see all company filings)

IRS No.: 042729386 | State of Incorp.: DE | Fiscal Year End: 0331
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 227 W MONROE STREET, SUITE 4800 227 W MONROE STREET, SUITE 4800 CHICAGO IL 60606
Business Address 227 W MONROE STREET, SUITE 4800 227 W MONROE STREET, SUITE 4800 CHICAGO IL 60606 415-288-23
BIOTECHNOLOGY VALUE FUND L P (Reporting) CIK: 0000918923 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 03712439
SIC: 6282 Investment Advice

Mailing Address 227 W MONROE SUITE 4800 CHICAGO IL 60606
Business Address ONE SANSOME ST 39TH FL SAN FRANCISCO CA 94104 3122637777
BVF PARTNERS L P/IL (Reporting) CIK: 0001055947 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 03712440

Mailing Address
Business Address 227 WEST MONROE STE STE 4800 CHICAGO IL 60606 3122637777
BVF INC/IL (Reporting) CIK: 0001056807 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 03712436

Mailing Address C/O GROSVENOR CAPITAL MANAGEMENT 227 W. MONROE ST #4800 CHICAGO IL 60606
Business Address ONE SANSOME ST 39TH FL. SAN FRANCISCO CA 94104 3122637777
BIOTECHNOLOGY VALUE FUND II LP (Reporting) CIK: 0001102444 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 03712438

Mailing Address C/O GROSVENOR CAPITAL MANAGEMENT LP 227 W. MONROE ST. #4800 CHICAGO IL 60606
Business Address ONE SANSOME ST. 39TH FL SAN FRANCISCO CA 94104 3127392123
BVF INVESTMENTS LLC (Reporting) CIK: 0001132245 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14656 | Film No.: 03712437