| 2021-06-03 | ROTHSCHILD JONATHAN E | | Sell | Incentive Stock Options (Right to buy) | -11155.0 | 0 | $9.5 | D |
| 2020-12-08 | Brockmann Bobbi Jo | | Sell | Incentive Stock Options (Right to buy) | -5258.0 | - | $3.2 | D |
| 2019-12-09 | Brockmann Bobbi Jo | | Sell | Incentive Stock Options (Right to buy) | -3800.0 | 0 | $4.0 | D |
| 2019-12-09 | Brockmann Bobbi Jo | | Sell | Incentive Stock Options (Right to buy) | -3476.0 | 0 | $3.7 | D |
| 2019-03-11 | Wainman Paul R | | Sell | Incentive Stock Options (Right to buy) | -10731.0 | 0 | $4.8 | D |
| 2018-12-28 | BRIGHAM MICHAEL F | | Sell | Incentive Stock Options (Right to buy) | -47500.0 | 0 | $1.7 | M |
| 2018-11-26 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -10766.0 | 94,345 | $7.5 | D |
| 2018-01-08 | BRIGHAM MICHAEL F | | Sell | Incentive Stock Options (Right to buy) | -20000.0 | 20,000 | $7.8 | A |
| 2017-03-17 | BRIGHAM MICHAEL F | | Sell | Incentive Stock Options (Right to buy) | -1000.0 | 0 | $5.3 | M |
| 2016-09-19 | Cunningham David | | Sell | Non-qualified stock options (right to buy) | -10000.0 | 0 | $0.0 | M |
| 2016-09-19 | Cunningham David | | Sell | Common Stock, par value $0.10 per share | -7334.0 | 2,070 | $7.8 | D |
| 2016-08-22 | Cunningham David | | Sell | Common Stock, par value $0.10 per share | -3000.0 | 9,404 | $7.1 | P |
| 2016-08-19 | Cunningham David | | Sell | Non-qualified stock options | -5000.0 | 10,000 | $5.8 | M |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -200.0 | 105,111 | $6.6 | S |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -500.0 | 105,705 | $6.6 | S |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -394.0 | 105,311 | $6.6 | S |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -100.0 | 106,205 | $6.5 | S |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -400.0 | 106,305 | $6.5 | S |
| 2016-07-08 | CRABB JOSEPH H | | Sell | Common Stock, par value $0.10 per share | -341.0 | 106,705 | $6.5 | S |