M-tron Industries, Inc. — SCHEDULE 13D/A Filings
2 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 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 2 SCHEDULE 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 |
|---|---|---|---|---|
| SCHEDULE 13D/A | — | 0000807249-26-000032 | Mar 27, 2026 | — |
| SCHEDULE 13D/A | — | 0000807249-24-000191 | Dec 16, 2024 | — |