27 filings
DEFA14A
APVO
Aptevo Therapeutics Inc
23 Apr 24
Additional proxy soliciting materials
4:10pm
DEF 14A
APVO
Aptevo Therapeutics Inc
Definitive proxy
23 Apr 24
4:05pm
DEFR14A
APVO
Aptevo Therapeutics Inc
30 Jan 24
Revised proxy
8:00am
DEFR14A
APVO
Aptevo Therapeutics Inc
16 Jan 24
Revised proxy
4:15pm
DEF 14A
APVO
Aptevo Therapeutics Inc
Definitive proxy
22 Dec 23
4:15pm
DEFA14A
97j0m12he4 5pl
19 Apr 23
Additional proxy soliciting materials
8:31am
DEFA14A
p7f 8x3uznr8
21 Jun 21
Additional proxy soliciting materials
5:25pm
DEFC14A
su4l0l
11 May 21
Proxy in contested solicitation
8:55am
PREC14A
44azm 8zjtpmbo
28 Apr 21
Preliminary proxy with contested solicitation
4:20pm
DEFA14A
v0tmkihfmir l2pk4
31 Mar 21
Additional proxy soliciting materials
8:04am
DEFA14A
wybjoabyd
31 Mar 21
Additional proxy soliciting materials
8:02am
DEFA14A
42la76gw
10 Feb 21
Additional proxy soliciting materials
12:00am
DFAN14A
so9cu4p99spj
9 Feb 21
Additional proxy materials by non-management
8:30am
PRE 14A
mtt3mi fhlu
31 Jan 20
Preliminary proxy
5:21pm