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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001193125-21-044749
Filing Date
2021-02-16
Accepted
2021-02-16 15:42:50
Documents
2
Group Members
JOSEPH EDELMANPERCEPTIVE LIFE SCIENCES MASTER FUND, LTD.

Document Format Files

Seq Description Document Type Size
1 SC 13G/A d131284dsc13ga.htm SC 13G/A 59788
2 EX-1 d131284dex1.htm EX-1 2667
  Complete submission text file 0001193125-21-044749.txt   64123
Mailing Address 51 ASTOR PLACE, 10TH FLOOR NEW YORK NY 10003
Business Address 51 ASTOR PLACE, 10TH FLOOR NEW YORK NY 10003 646-205-5300
PERCEPTIVE ADVISORS LLC (Filed by) CIK: 0001224962 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 47 THORNDIKE STREET SUITE B1-1 CAMBRIDGE MA 02142
Business Address 47 THORNDIKE STREET SUITE B1-1 CAMBRIDGE MA 02142 617 252 4343
LEAP THERAPEUTICS, INC. (Subject) CIK: 0001509745 (see all company filings)

IRS No.: 274412575 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-90188 | Film No.: 21637387
SIC: 2834 Pharmaceutical Preparations