114 filings
SD
BRK-A
Berkshire Hathaway Inc.
30 May 24
Conflict minerals disclosure
4:30pm
UPLOAD
BRK-A
Berkshire Hathaway Inc.
16 Aug 23
Letter from SEC
12:00am
CORRESP
BRK-A
Berkshire Hathaway Inc.
3 Aug 23
Correspondence with SEC
12:00am
UPLOAD
BRK-A
Berkshire Hathaway Inc.
28 Jul 23
Letter from SEC
12:00am
SD
BRK-A
Berkshire Hathaway Inc.
26 May 23
Conflict minerals disclosure
4:31pm
UPLOAD
ulg5q35 tt4rvl8m
3 Oct 22
Letter from SEC
12:00am
CORRESP
rty25j
8 Sep 22
Correspondence with SEC
12:00am
UPLOAD
dmmw32ur6n jf4n
2 Sep 22
Letter from SEC
12:00am
SD
g4g4amf54yb8ulh9ec
27 May 22
Conflict minerals disclosure
5:07pm
CERT
btwmotq
8 Apr 22
Certification of approval for exchange listing
8:14am
UPLOAD
o64p60 n3k7y8x
9 Jul 21
Letter from SEC
12:00am
CORRESP
uk5 3106wwd
7 Jul 21
Correspondence with SEC
12:00am
UPLOAD
op0clxs1p6gtkvz 3j
29 Jun 21
Letter from SEC
12:00am
SD
dny8f9kvepcy u6bh7j
21 May 21
Conflict minerals disclosure
2:11pm
CERT
jrjmz2
8 Feb 21
Certification of approval for exchange listing
8:20am
SD
xbw3n y87p
22 May 20
Conflict minerals disclosure
4:56pm
CERT
05rbp7i2gnw
2 Apr 20
Certification of approval for exchange listing
11:59am
CERT
ks8xwq ej5q8tpfjo
17 Jul 19
Certification of approval for exchange listing
11:37am
UPLOAD
qfmv62e5r7 1m9npnn0u
24 Jun 19
Letter from SEC
12:00am
CORRESP
tifx28qdvn l7
4 Jun 19
Correspondence with SEC
12:00am