NPK International Inc. — SC 13G/A Filings
120 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by NPK International Inc. (NPKI), sorted by most recent first. Each row links to the full filing on EdgarLookup. NPK International Inc. has filed 120 SC 13G/A documents with the SEC since 2010. To view all SEC filings by NPK International Inc., see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
144
25-NSE
3
3/A
4
4/A
424B2
424B3
424B4
424B5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
AW
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-Q
POS AM
PRE 14A
PRER14A
S-3
S-3/A
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SC 13G/A | 0001193125-24-258269 | Nov 14, 2024 | — |
| SC 13G/A | — | 0001850901-24-000004 | Feb 14, 2024 | — |
| SC 13G/A | SC 13G/A | 0001193125-24-035548 | Feb 14, 2024 | — |
| SC 13G/A | NEWPARK RESOURCES, INC. | 0000902664-24-001163 | Feb 7, 2024 | — |
| SC 13G/A | — | 0001086364-24-004706 | Jan 26, 2024 | — |
| SC 13G/A | SC 13G/A | 0001193125-23-067111 | Mar 10, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016567 | Feb 9, 2023 | — |
| SC 13G/A | NEWPARK RESOURCES INC | 0000902664-23-001354 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-005929 | Feb 1, 2023 | — |
| SC 13G/A | SC 13G/A | 0001193125-23-005366 | Jan 10, 2023 | — |
| SC 13G/A | SC 13G/A | 0001193125-22-040637 | Feb 14, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001831 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-003958 | Feb 1, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000499 | Feb 12, 2021 | — |
| SC 13G/A | SC 13G/A | 0001193125-21-040707 | Feb 12, 2021 | — |
| SC 13G/A | — | 0001040188-21-000077 | Feb 4, 2021 | — |
| SC 13G/A | — | 0000834237-21-004843 | Jan 29, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-123445 | Nov 10, 2020 | — |
| SC 13G/A | — | 0000834237-20-010454 | Nov 9, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-017179 | Feb 12, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-001184 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-002161 | Feb 4, 2020 | — |
| SC 13G/A | — | 0001040188-20-000047 | Jan 30, 2020 | — |
| SC 13G/A | DARUMA CAPITAL MANAGEMENT LLC | 0001085146-19-000874 | Feb 14, 2019 | — |
| SC 13G/A | — | 0000932471-19-004131 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-001241 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000932471-19-003857 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-002356 | Jan 31, 2019 | — |
| SC 13G/A | — | 0000315066-18-001849 | Apr 10, 2018 | — |
| SC 13G/A | — | 0000315066-18-001427 | Feb 13, 2018 | — |
| SC 13G/A | — | 0000932471-18-003828 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-001248 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-001548 | Jan 19, 2018 | — |
| SC 13G/A | — | 0000315066-17-001896 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000932471-17-001655 | Feb 10, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-17-000975 | Feb 9, 2017 | — |
| SC 13G/A | — | 0000080255-17-001099 | Feb 7, 2017 | — |
| SC 13G/A | — | 0000215457-17-000794 | Jan 17, 2017 | — |
| SC 13G/A | — | 0001512590-16-000002 | Dec 21, 2016 | — |
| SC 13G/A | — | 0000932471-16-011828 | Feb 11, 2016 | — |
| SC 13G/A | NEWPARK RESOURCES, INC. - 12/31/2015 | 0001102578-16-000114 | Feb 10, 2016 | — |
| SC 13G/A | NEWPARK RESOURCES, INC. - 01/31/2016 | 0001102578-16-000115 | Feb 10, 2016 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-16-002941 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000215457-16-001655 | Jan 8, 2016 | — |
| SC 13G/A | — | 0000215457-15-001164 | Dec 10, 2015 | — |
| SC 13G/A | — | 0000072971-15-000615 | Aug 10, 2015 | — |
| SC 13G/A | — | 0000072971-15-000434 | Feb 17, 2015 | — |
| SC 13G/A | NEWPARK RESOURCES, INC. - 12/31/2014 | 0001102578-15-000044 | Feb 17, 2015 | — |
| SC 13G/A | — | 0000769993-15-000136 | Feb 12, 2015 | — |
| SC 13G/A | — | 0000932471-15-003935 | Feb 10, 2015 | — |