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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000921895-17-002188
Filing Date
2017-08-16
Accepted
2017-08-16 18:55:30
Documents
1
Period of Report
2017-08-14

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT form407422032_08162017.html 4  
1 OWNERSHIP DOCUMENT form407422032_08162017.xml 4 18333
  Complete submission text file 0000921895-17-002188.txt   23005
Mailing Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104
Business Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104 3125066500
BIOTECHNOLOGY VALUE FUND L P (Reporting) CIK: 0000918923 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037424
SIC: 6282 Investment Advice

Mailing Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104
Business Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104 3125066500
BVF PARTNERS L P/IL (Reporting) CIK: 0001055947 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037425

Mailing Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104
Business Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104 3125066500
BVF INC/IL (Reporting) CIK: 0001056807 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037420

Mailing Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104
Business Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104 3125066500
BIOTECHNOLOGY VALUE FUND II LP (Reporting) CIK: 0001102444 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037423

Mailing Address 1 SANSOME ST 30TH FL SAN FRANCISCO CA 94104
Business Address
LAMPERT MARK N (Reporting) CIK: 0001233840 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037419

Mailing Address 200 - 3650 GILMORE WAY BURNABY A1 V5G 48W
Business Address 200 - 3650 GILMORE WAY BURNABY A1 V5G 48W (604) 484-3300
Xenon Pharmaceuticals Inc. (Issuer) CIK: 0001582313 (see all company filings)

IRS No.: 980661854 | State of Incorp.: A1 | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104
Business Address P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 (415) 525-8890
Biotechnology Value Trading Fund OS LP (Reporting) CIK: 0001660683 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037422

Mailing Address P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104
Business Address P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 (415) 525-8890
BVF Partners OS Ltd. (Reporting) CIK: 0001660684 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-36687 | Film No.: 171037421