503 filings
Page 11 of 26
SC 13G/A
Armistice Capital, LLC
16 Feb 21
Aptevo Therapeutics / ARMISTICE CAPITAL ownership change
2:51pm
SC 13G/A
Stonepine Capital Management, LLc
12 Feb 21
Aptevo Therapeutics / Stonepine Capital Management ownership change
4:56pm
SC 13G/A
RTW Investments, LP
12 Feb 21
Aptevo Therapeutics / RTW INVESTMENTS ownership change
9:25am
SC 13G/A
Renaissance Technologies LLC
11 Feb 21
Aptevo Therapeutics / RENAISSANCE TECHNOLOGIES ownership change
12:00am
DEFA14A
APVO
Aptevo Therapeutics Inc
10 Feb 21
Additional proxy soliciting materials
12:00am
SC 13D/A
Tang Capital Partners LP
9 Feb 21
Aptevo Therapeutics / TANG CAPITAL PARTNERS ownership change
8:30am
DFAN14A
Tang Capital Partners LP
9 Feb 21
Additional proxy materials by non-management
8:30am
EFFECT
APVO
Aptevo Therapeutics Inc
21 Dec 20
Notice of effectiveness
12:16am
UPLOAD
APVO
Aptevo Therapeutics Inc
17 Dec 20
Letter from SEC
12:00am
CORRESP
APVO
Aptevo Therapeutics Inc
17 Dec 20
Correspondence with SEC
12:00am
8-K
APVO
Aptevo Therapeutics Inc
14 Dec 20
Entry into a Material Definitive Agreement
9:07am
S-3
APVO
Aptevo Therapeutics Inc
Shelf registration
14 Dec 20
8:56am
8-K
APVO
Aptevo Therapeutics Inc
14 Dec 20
Other Events
7:56am
8-K
APVO
Aptevo Therapeutics Inc
2 Dec 20
Announces the Launch of Its Second Platform Technology
8:00am
8-K
APVO
Aptevo Therapeutics Inc
30 Nov 20
Amendments to Articles of Incorporation or Bylaws
4:54pm
SC 13G/A
Hirschman Orin
27 Nov 20
Aptevo Therapeutics / HIRSCHMAN ORIN ownership change
2:30pm
SC 13D/A
Tang Capital Partners LP
18 Nov 20
Aptevo Therapeutics / TANG CAPITAL PARTNERS ownership change
5:03pm
SC 13G
APVO
Aptevo Therapeutics Inc
16 Nov 20
Aptevo Therapeutics / RTW INVESTMENTS ownership change
11:02am
8-K
APVO
Aptevo Therapeutics Inc
16 Nov 20
Regulation FD Disclosure
8:17am
10-Q
2020 Q3
APVO
Aptevo Therapeutics Inc
Quarterly report
10 Nov 20
5:29pm