The initial public offering of the freight and coal businesses occurred on Monday 22 November 2010, with the sale raising $4.6 billion.
The warrants are exercisable at the public offering price three years after the offering occurs.
Public offerings occurred in 1987 and 1988, with the Johnson family maintaining a strong ownership position.
Its first public offering occurred in January 1997.
Reuven Wertheim, who runs the day-to-day operations of the airline as chairman, said the offering would probably occur later this year or in early 1995.
Year-ago figures are pro forma as if the company's initial public offering had occurred Jan. 1, 1993.
Morningstar's initial public offering occurred on May 3, 2005, with 7,612,500 shares at $18.50 each.
A week after the funeral rite, the first offering occurs as was described during the Day of the Dead.
Periodic offerings occur throughout the year, but exactly one year after the death, a major offering occurs.
These offerings occur for the next four years.