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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001493152-21-003490
Filing Date
2021-02-12
Accepted
2021-02-12 09:25:30
Documents
2

Document Format Files

Seq Description Document Type Size
1 form-sc13ga.htm SC 13G/A 178387
2 ex1.htm EX-1 12768
  Complete submission text file 0001493152-21-003490.txt   192745
Mailing Address 40 10TH AVENUE 7TH FLOOR NEW YORK NY 10014
Business Address 40 10TH AVENUE 7TH FLOOR NEW YORK NY 10014 646-597-6980
RTW INVESTMENTS, LP (Filed by) CIK: 0001493215 (see all company filings)

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

Mailing Address 2401 4TH AVE. SUITE 1050 SEATTLE WA 98121
Business Address 2401 4TH AVE. SUITE 1050 SEATTLE WA 98121 206-838-0500
Aptevo Therapeutics Inc. (Subject) CIK: 0001671584 (see all company filings)

IRS No.: 811567056 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-89584 | Film No.: 21623344
SIC: 2834 Pharmaceutical Preparations