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Aptevo Therapeutics (APVO)

399 filings

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PREC14A
APVO Aptevo Therapeutics Inc
28 Apr 21
Preliminary proxy with contested solicitation
4:20pm
10-K/A
2020 FY
APVO Aptevo Therapeutics Inc
28 Apr 21
Annual report (amended)
4:16pm
DEFA14A
APVO Aptevo Therapeutics Inc
31 Mar 21
Additional proxy soliciting materials
8:04am
8-K
APVO Aptevo Therapeutics Inc
31 Mar 21
Aptevo Therapeutics Reports 2020 Financial Results and Provides Business Update
8:04am
DEFA14A
APVO Aptevo Therapeutics Inc
31 Mar 21
Additional proxy soliciting materials
8:02am
10-K
2020 FY
APVO Aptevo Therapeutics Inc
31 Mar 21
Annual report
8:00am
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / Marvin L White ownership change
9:03pm
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / John Niederhuber ownership change
9:03pm
4
Lamothe Jeffrey G.
17 Feb 21
Aptevo Therapeutics / Jeffrey G. Lamothe ownership change
9:02pm
4
Kunz Barbara Lopez
17 Feb 21
Aptevo Therapeutics / Barbara Lopez Kunz ownership change
9:02pm
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / Zsolt Harsanyi ownership change
9:01pm
4
Gross Jane A
17 Feb 21
Aptevo Therapeutics / Jane A Gross ownership change
9:01pm
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / Grady Grant III ownership change
9:00pm
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / Fuad El-Hibri ownership change
9:00pm
4
APVO Aptevo Therapeutics Inc
17 Feb 21
Aptevo Therapeutics / Daniel Abdun-Nabi ownership change
8:59pm
SC 13G/A
APVO Aptevo Therapeutics Inc
16 Feb 21
Aptevo Therapeutics / Point72 Asset Management ownership change
3:13pm
SC 13G/A
APVO Aptevo Therapeutics Inc
16 Feb 21
Aptevo Therapeutics / ARMISTICE CAPITAL ownership change
2:51pm
SC 13G/A
APVO Aptevo Therapeutics Inc
12 Feb 21
Aptevo Therapeutics / Stonepine Capital Management ownership change
4:56pm
SC 13G/A
APVO Aptevo Therapeutics Inc
12 Feb 21
Aptevo Therapeutics / RTW INVESTMENTS ownership change
9:25am
SC 13G/A
APVO Aptevo Therapeutics Inc
11 Feb 21
Aptevo Therapeutics / RENAISSANCE TECHNOLOGIES ownership change
12:00am