| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| GTLS | Chairman of the Board | Nov 25, 2020 | Sale | $107.32 | 5,000 | 536,600 | 20,556 | Nov 30, 2020, 03:57 PM |
| GTLS | Director | Mar 06, 2013 | Sale | $81.67 | 3,654 | 298,422 | 8,270 | Mar 07, 2013, 05:06 PM |
| GTLS | Director | Mar 01, 2011 | Sale | $44.07 | 7,320 | 322,592 | 9,847 | Mar 03, 2011, 04:23 PM |
| TTES | President, CEO and Chairman | Dec 01, 2010 | Sale | $36.40 | 6,000 | 218,400 | 20,586 | Dec 03, 2010, 09:30 PM |
| TTES | President, CEO and Chairman | Aug 12, 2010 | Option Exercise | $12.80 | 586 | 7,501 | 26,586 | Aug 16, 2010, 06:01 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| GTLS | Chairman of the Board | Nov 25, 2020 | Sale | 536,600 |
| GTLS | Director | Mar 06, 2013 | Sale | 298,422 |
| GTLS | Director | Mar 01, 2011 | Sale | 322,592 |
| TTES | President, CEO and Chairman | Dec 01, 2010 | Sale | 218,400 |
| TTES | President, CEO and Chairman | Aug 12, 2010 | Option Exercise | 7,501 |