| 2020-03-09 | Curtis Alan R | Sr. V.P. and CFO | Buy | 8,180 | $4.00 | $32,706.55 | +2.7% | → |
| 2020-03-09 | LARSON RODERICK A. | President and CEO | Buy | 10,000 | $5.00 | $50,000.00 | +3.0% | → |
| 2019-05-15 | LeBlanc Witland J Jr. | VP & Chief Accounting Officer | Sell | 2,879 | $19.02 | $54,770.10 | -16.0% | → |
| 2018-12-28 | Lawrence David K | Sr. V.P., Gen.Counsel and Sec. | Buy | 2,500 | $11.99 | $29,986.75 | +6.1% | → |
| 2018-12-21 | LARSON RODERICK A. | President and CEO | Buy | 5,000 | $11.34 | $56,700.00 | +3.1% | → |
| 2018-12-21 | Curtis Alan R | Sr. V.P. and CFO | Buy | 5,000 | $11.50 | $57,500.00 | +12.2% | → |
| 2018-09-13 | SILVA ERIC A | Sr. VP, Operations Support | Buy | 6 | $25.67 | $154.02 | - | → |
| 2018-08-08 | COLLINS T JAY | Director | Sell | 16,750 | $26.50 | $443,845.62 | -26.7% | → |
| 2018-06-27 | Hewlett Clyde W | Chief Operating Officer | Sell | 283 | $24.90 | $7,046.70 | -100% | → |
| 2017-12-18 | MOSCHETTA ROBERT P | Sr. VP, HSE/Quality/Training | Sell | 307 | $19.40 | $5,955.80 | -100% | → |
| 2017-09-27 | MURPHY PAUL B JR | Director | Sell | 2,000 | $26.34 | $52,682.00 | -2.5% | → |
| 2017-09-21 | GERNER W CARDON | Sr. V.P. and CAO | Sell | 2,000 | $25.76 | $51,520.00 | -4.1% | → |
| 2017-05-26 | BARRETT STEPHEN P | Sr. V.P., Business Development | Buy | 1,000 | $24.76 | $24,763.00 | +1.6% | → |
| 2017-03-27 | MURPHY PAUL B JR | Director | Sell | 4,000 | $24.68 | $98,716.72 | -5.3% | → |
| 2016-11-11 | KREIDER JOHN R | SVP, Advanced Technologies | Sell | 3,501 | $23.74 | $83,124.59 | -9.2% | → |
| 2016-06-30 | Lawrence David K | Sr. V.P., Gen.Counsel and Sec. | Buy | 90 | $30.22 | $2,719.71 | +900.0% | → |
| 2016-06-29 | BARRETT STEPHEN P | Sr. V.P., Subsea Products | Buy | 1,000 | $28.91 | $28,911.02 | +2.3% | → |
| 2016-05-31 | COLLINS T JAY | Director | Sell | 20,000 | $33.04 | $660,839.53 | -3.2% | → |
| 2016-05-10 | BARRETT STEPHEN P | Sr. V.P., Subsea Products | Buy | 200 | $32.79 | $6,558.00 | +1.0% | → |