Pamt Corp., formerly Pam Transportation Services, reported a net loss of $5.6 million, or 27 cents per share, in the third quarter, compared to earnings of 11 cents per share in the same period last year. This marks the fourth consecutive net loss for the Arkansas-based carrier. On a year-over-year comparison, the per-share results benefitted from a$3.8 million increase in gains on equipment sales (a 14-cent tailwind at a normalized tax rate). Higher interest expense was a 6-cent headwind while a decline ...