PERMIAN BASIN ROYALTY TRUST — SCHEDULE 13D/A Filings
3 SCHEDULE 13D/A filings on record
This page lists all SCHEDULE 13D/A filings submitted to the SEC by PERMIAN BASIN ROYALTY TRUST (PBT), sorted by most recent first. Each row links to the full filing on EdgarLookup. PERMIAN BASIN ROYALTY TRUST has filed 3 SCHEDULE 13D/A documents with the SEC since 1995. To view all SEC filings by PERMIAN BASIN ROYALTY TRUST, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
3
4
424B1
424B3
424B4
424B5
8-K
CORRESP
DEF 14A
DEFA14A
DEFN14A
DFAN14A
EFFECT
NT 10-K
PRE 14A
PREN14A
S-3
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13D/A | — | 0001104659-25-124950 | Dec 29, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-100124 | Oct 16, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-098799 | Oct 10, 2025 | — |