TIGERLOGIC CORPORATION

CUSIP: 8867EQ101 Class: COMMON STOCK

AVENIR CORP's Holding History (CIK: 0001033475)

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

Q3 2015
Shares 169,735 Value ($000) $33 Avg Close — Range —
Q2 2015
Shares 169,735 Value ($000) $58 Avg Close — Range —
Q1 2015
Shares 169,735 Value ($000) $68 Avg Close — Range —
Q4 2014
Shares 169,735 Value ($000) $73 Avg Close — Range —
Q3 2014
Shares 338,160 Value ($000) $315 Avg Close — Range —
Q2 2014
Shares 286,859 Value ($000) $384 Avg Close — Range —
Q1 2014
Shares 290,274 Value ($000) $409 Avg Close — Range —
Q4 2013
Shares 290,274 Value ($000) $540 Avg Close — Range —
Q3 2013
Shares 290,274 Value ($000) $496 Avg Close — Range —
Q2 2013
Shares 290,274 Value ($000) $476 Avg Close — Range —