OLIN Corp — DEFA14A Filings
18 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by OLIN Corp (OLN), sorted by most recent first. Each row links to the full filing on EdgarLookup. OLIN Corp has filed 18 DEFA14A documents with the SEC since 2016. To view all SEC filings by OLIN Corp, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
25
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
425
8-A12B
8-K
8-K/A
ARS
AW
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DFAN14A
EFFECT
FWP
POS AM
POSASR
PRE 14A
PREM14A
PRER14A
RW
RW WD
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | ADDITIONAL DEFINITIVE PROXY SOLICITING MATERIALS | 0000074303-26-000042 | Mar 20, 2026 | — |
| DEFA14A | DEFA14A | 0000074303-25-000057 | Mar 21, 2025 | — |
| DEFA14A | DEFA14A 2023 ADDITIONAL PROXY MATERIALS | 0000074303-24-000085 | Mar 15, 2024 | — |
| DEFA14A | DEFA14A 2023 ADDITIONAL PROXY MATERIALS | 0000074303-23-000085 | Mar 17, 2023 | — |
| DEFA14A | DEFA14A 2022 ADDITIONAL PROXY MATERIALS | 0000074303-22-000043 | Mar 14, 2022 | — |
| DEFA14A | DEFA14A 2021 ADDITIONAL MATIERALS COVER PAGE | 0000074303-21-000041 | Mar 3, 2021 | — |
| DEFA14A | DEFA14A 2020 PRELIMINARY PROXY STATEMENT | 0000074303-20-000077 | Mar 2, 2020 | — |
| DEFA14A | SCHEDULE 14A | 0000950157-20-000268 | Mar 2, 2020 | — |
| DEFA14A | SCHEDULE 14A | 0000950157-20-000229 | Feb 25, 2020 | — |
| DEFA14A | DEFA14A 2019 ADDITIONAL MATIERALS COVER PAGE | 0000074303-19-000021 | Mar 1, 2019 | — |
| DEFA14A | DEFA14A | 0000074303-18-000010 | Mar 9, 2018 | — |
| DEFA14A | DEFA14A | 0000074303-17-000037 | Apr 13, 2017 | — |
| DEFA14A | DEFA14A COVER PAGE | 0000074303-16-000097 | Mar 31, 2016 | — |
| DEFA14A | DEFA 14A COVER PAGE | 0000074303-15-000025 | Apr 9, 2015 | — |
| DEFA14A | DEF 14A COVER PAGE | 0000074303-14-000023 | Apr 4, 2014 | — |
| DEFA14A | DEFA 14A COVER PAGE | 0000074303-13-000017 | Apr 8, 2013 | — |
| DEFA14A | DEFA 14A COVER PAGE | 0000074303-12-000036 | Apr 5, 2012 | — |
| DEFA14A | SCHEDULE 14A | 0000950157-02-000629 | Sep 10, 2002 | — |