Note 5 - Share Based Compensation (Tables)

9 Months Ended

Mar. 31, 2013

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Options
Options	Biota Holdings  Limited			Nabi			Biota Pharmaceuticals, Inc.
Outstanding at June 30, 2012		6,182,853			3,665,201
Granted		686,365			-
Exercised		(413,335	)		-
Forfeited		-			(20,000	)
Expired		(601	)		(591,485	)
		6,455,282			3,053,716
Adjustment for consolidation of shares (reverse stock split)					(2,544,716	)
Vested and exercised upon merger		(6,455,282	)		-
Balance on November 8, 2012 (date of merger)		-			508,918
Post-merger transactions:
Granted		-			-			931,590
Expired		-			(16,979	)		-
Outstanding at March 31, 2013		-			491,939			931,590
Exercisable at March 31, 2013		-			491,939			-

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Number of Awards
Awards	Nabi			Biota Pharmaceuticals, Inc.
Unvested at June 30, 2012		196,254
Vested and shares issued		(196,254	)
Balance on November 8, 2012 (date of merger)		-
Post-merger transactions:
Granted		-			214,983
Vested		-			(71,661	)
Outstanding at March 31, 2013	Nil				143,322