secwatch / observer
PBT PERMIAN BASIN ROYALTY TRUST
CIK 0000319654 50 ready 8-Ks latest August 21, 2026, 1:48 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 2 baseline
Ready 8-Ks 50
Latest filing August 21, 2026, 1:48 PM ET
Top materiality 0.85
Event mix other_material ×24 · dividend ×15 · litigation ×6
Sentiment 2 pos · 24 neg · 24 neu

Recent 8-K filings for PBT

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event other_material

2 positive 24 negative 24 neutral

source · PBT on sec.gov