INDEPENDENCE CONTRACT DRIL I

CUSIP: 453415309 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2019
Shares 68,337 Value ($000) $68 Avg Close Range
Q3 2019
Shares 71,037 Value ($000) $85 Avg Close Range
Q2 2019
Shares 86,837 Value ($000) $137 Avg Close Range
Q1 2019
Shares 91,837 Value ($000) $254 Avg Close Range
Q4 2018
Shares 93,637 Value ($000) $292 Avg Close Range
Q3 2018
Shares 98,786 Value ($000) $488 Avg Close Range
Q2 2018
Shares 96,886 Value ($000) $399 Avg Close Range
Q1 2018
Shares 101,686 Value ($000) $384 Avg Close Range
Q4 2017
Shares 102,386 Value ($000) $407 Avg Close Range
Q3 2017
Shares 133,186 Value ($000) $506 Avg Close Range
Q2 2017
Shares 164,111 Value ($000) $638 Avg Close Range
Q1 2017
Shares 176,386 Value ($000) $972 Avg Close Range
Q4 2016
Shares 174,671 Value ($000) $1,170 Avg Close Range
Q3 2016
Shares 128,500 Value ($000) $675 Avg Close Range
Q2 2016
Shares 133,300 Value ($000) $724 Avg Close Range