ASTROTECH CORP

CUSIP: 046484101 Class: COMMON STOCK

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017
Shares 39,642 Value ($000) $39 Avg Close — Range —
Q2 2017
Shares 40,130 Value ($000) $36 Avg Close — Range —
Q1 2017
Shares 40,130 Value ($000) $52 Avg Close — Range —
Q4 2016
Shares 35,604 Value ($000) $53 Avg Close — Range —
Q3 2016
Shares 35,332 Value ($000) $58 Avg Close — Range —
Q2 2016
Shares 35,332 Value ($000) $59 Avg Close — Range —
Q1 2016
Shares 21,381 Value ($000) $45 Avg Close — Range —
Q4 2015
Shares 21,381 Value ($000) $32 Avg Close — Range —
Q3 2015
Shares 21,381 Value ($000) $44 Avg Close — Range —
Q2 2015
Shares 22,294 Value ($000) $61 Avg Close — Range —
Q1 2015
Shares 27,753 Value ($000) $85 Avg Close — Range —
Q4 2014
Shares 27,753 Value ($000) $68 Avg Close — Range —
Q3 2014
Shares 27,753 Value ($000) $79 Avg Close — Range —
Q2 2014
Shares 27,861 Value ($000) $89 Avg Close — Range —
Q1 2014
Shares 27,540 Value ($000) $65 Avg Close — Range —
Q4 2013
Shares 27,540 Value ($000) $78 Avg Close — Range —
Q3 2013
Shares 13,037 Value ($000) $10 Avg Close — Range —
Q2 2013
Shares 13,574 Value ($000) $10 Avg Close — Range —