Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| HCCI | $10.00 | 210,000 | Large Shareholder | 5,005,444 | 2014-12-17 | Filing |
| HCCI | $20.50 | 322,923 | Large Shareholder | 4,795,444 | 2012-04-24 | Filing |
| HCCI | $8.00 | 1,082,563 | Large Shareholder | 4,472,521 | 2010-06-14 | Filing |