BIO-RAD LABORATORIES, INC. — SCHEDULE 13D/A Filings
5 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 13D/A filings submitted to the SEC by BIO-RAD LABORATORIES, INC. (BIO-B), sorted by most recent first. Each row links to the full filing on EdgarLookup. BIO-RAD LABORATORIES, INC. has filed 5 SCHEDULE 13D/A documents with the SEC since 2011. To view all SEC filings by BIO-RAD LABORATORIES, INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
25
3
4
4/A
424B2
424B3
424B5
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
FWP
NT 10-K
PRE 14A
PRES14A
S-3ASR
S-4
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13D/A | — | 0000940805-25-000007 | Oct 30, 2025 | — |
| SCHEDULE 13D/A | — | 0000012208-25-000083 | Oct 30, 2025 | — |
| SCHEDULE 13D/A | — | 0000012208-25-000070 | Oct 28, 2025 | — |
| SCHEDULE 13D/A | — | 0000012208-25-000069 | Oct 28, 2025 | — |
| SCHEDULE 13D/A | — | 0000012208-25-000043 | Jul 18, 2025 | — |