143 filings
8-A12B
AMG
Affiliated Managers Group Inc.
20 Mar 24
Registration of securities on exchange
4:52pm
424B5
AMG
Affiliated Managers Group Inc.
15 Mar 24
Prospectus supplement for primary offering
5:30pm
FWP
AMG
Affiliated Managers Group Inc.
14 Mar 24
Free writing prospectus
7:07pm
424B3
AMG
Affiliated Managers Group Inc.
14 Mar 24
Prospectus supplement
9:04am
424B5
AMG
Affiliated Managers Group Inc.
27 May 22
Prospectus supplement for primary offering
4:31pm
S-3ASR
kqsuqmx
1 Mar 22
Automatic shelf registration
4:12pm
8-A12B
byat9 il83l2
13 Jul 21
Registration of securities on exchange
4:40pm
424B5
dn6 ceeej2l
9 Jul 21
Prospectus supplement for primary offering
5:13pm
FWP
g0h5nqp55ewv2r
8 Jul 21
Free writing prospectus
4:28pm
424B5
3m6h 3c5q
8 Jul 21
Prospectus supplement for primary offering
10:01am
8-A12B
ae3rlla
23 Sep 20
Registration of securities on exchange
4:54pm
424B5
9eccaz71owxwk84sa1e
18 Sep 20
Prospectus supplement for primary offering
4:34pm
FWP
tlsane33r4kc144opr
18 Sep 20
Free writing prospectus
12:00am
424B5
sftgbpjmbfb10h1
17 Sep 20
Prospectus supplement for primary offering
9:11am
S-8
23kjkuu0rl8awkig
24 Jul 20
Registration of securities for employees
5:02pm
424B5
jspti4 7yxn0w1g
3 Jun 20
Prospectus supplement for primary offering
4:34pm
FWP
keb8popw7hv4cw0zzd
3 Jun 20
Free writing prospectus
12:00am
424B5
m6r4rqcqwftqe z07pd
2 Jun 20
Prospectus supplement for primary offering
9:18am
8-A12B
iies25to17
27 Mar 19
Registration of securities on exchange
4:20pm
424B5
qcxrovs
27 Mar 19
Prospectus supplement for primary offering
4:16pm