Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 6,500 | $278 | $35.30 | $30.04 - $40.52 |
| Q1 2014 | 7,000 | $317 | $37.58 | $34.73 - $40.51 |
| Q4 2013 | 7,000 | $324 | $38.90 | $36.04 - $42.14 |