M-tron Industries, Inc. — SC 13D/A Filings
13 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by M-tron Industries, Inc. (MPTI), sorted by most recent first. Each row links to the full filing on EdgarLookup. M-tron Industries, Inc. has filed 13 SC 13D/A documents with the SEC since 2022. To view all SEC filings by M-tron Industries, Inc., see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-Q
144
15-12G
25-NSE
3
4
424B2
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEL AM
EFFECT
S-3
S-8
SC 13D
SC 13D/A
SCHEDULE 13D/A
SD
SEC STAFF ACTION
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | — | 0000807249-24-000177 | Nov 27, 2024 | — |
| SC 13D/A | — | 0000807249-24-000166 | Nov 15, 2024 | — |
| SC 13D/A | — | 0000807249-24-000155 | Nov 8, 2024 | — |
| SC 13D/A | — | 0000807249-24-000101 | Aug 21, 2024 | — |
| SC 13D/A | — | 0000807249-24-000029 | Mar 7, 2024 | — |
| SC 13D/A | — | 0000807249-24-000013 | Jan 16, 2024 | — |
| SC 13D/A | — | 0000807249-24-000008 | Jan 8, 2024 | — |
| SC 13D/A | — | 0000807249-23-000175 | Dec 26, 2023 | — |
| SC 13D/A | — | 0000807249-23-000171 | Dec 12, 2023 | — |
| SC 13D/A | — | 0000807249-23-000168 | Dec 11, 2023 | — |
| SC 13D/A | — | 0000807249-23-000161 | Dec 5, 2023 | — |
| SC 13D/A | — | 0000807249-23-000148 | Nov 15, 2023 | — |
| SC 13D/A | — | 0000807249-23-000128 | Oct 10, 2023 | — |