Schedule 13D ownership disclosure
PAM TRANSPORTATION SERVICES INC
COMMON STOCK, PAR VALUE $0.01 PER SHARE · CUSIP: 693149106
Event date: 2025-09-11
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- Matthew T. MorounReported CIK 0001030743
Shares: 16,006,454.00 · Class: 76.5%
- Grantor Trust for Matthew T. Moroun and DuraRock Underwriters, Ltd.
Shares: 3,268,000.00 · Class: 15.6%
- 2020 Irrevocable Lindsay S. Moroun Trust, dated November 24, 2020
Shares: 12,427,848.00 · Class: 59.4%
- Frederick P. CalderoneReported CIK 0001202708
Shares: 12,744,532.00 · Class: 60.9%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001683168-25-007002
- Form type
- SCHEDULE 13D/A
- Filer
- MOROUN MATTHEW T
- CIK
- CIK 1030743
- Filed
- Sep 15, 2025
- Reporting period
- Sep 11, 2025
- Description
- Schedule 13D beneficial ownership