| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-04-21 | Achanta Shankar EVP, Chf. Product &Tech Ofc. | Sale | -2,500 | -41.05%3,590 | $8.00 | $20,000 | View SEC filing | |
| 2025-12-23 | Bingham Betsy B Director | Sale | -8,608 | -100.00%0 | $8.52 | $73,371 | View SEC filing | |
| 2021-11-29 | Bishop Michael S. EVP, CFO & Treasurer | Sale | -6,000 | -20.86%22,761 | $9.24 | $55,440 | View SEC filing | |
| 2021-04-12 | Groobey John Christopher Director | Sale | -16,000 | -17.03%77,972 | $12.56 | $200,960 | View SEC filing | |
| 2021-04-07 | Bishop Michael S. EVP, CFO & Treasurer | Sale | -7,000 | -22.24%24,476 | $14.56 | $101,920 | View SEC filing | |
| 2021-04-07 | Arasimowicz Jennifer D EVP, Gen. Counsel, CAO, Secy | Sale | -8,000 | -35.96%14,244 | $13.46 | $107,640 | View SEC filing | |
| 2021-03-02 | Arasimowicz Jennifer D EVP, Gen. Counsel, CAO, Secy | Sale | -2,000 | -13.06%13,309 | $18.69 | $37,380 | View SEC filing | |
| 2021-01-26 | Few Jason CEO | Purchase | +11,000 | +98.80%22,134 | $17.99 | $197,890 | View SEC filing | |
| 2018-11-21 | ROLLS JOHN A Director | Mixed | 0 | +0.00%317,274 | $0.73 | $146,260 | View SEC filing | |
| 2018-06-28 | ROLLS JOHN A Director, Other | Purchase | +152,000 | +91.97%317,274 | $1.31 | $199,120 | View SEC filing | |
| 2015-07-02 | ROLLS JOHN A Director, Other | Purchase | +100,000 | +9.03%1,208,000 | $1.01 | $101,300 | View SEC filing | |
| 2015-06-29 | ROLLS JOHN A Director, Other | Purchase | +140,000 | +14.46%1,108,000 | $1.02 | $143,360 | View SEC filing | |
| 2014-10-08 | ROLLS JOHN A Director, Other | Purchase | +100,000 | +11.52%968,000 | $1.88 | $188,000 | View SEC filing | |
| 2013-04-23 | Bromley Richard A Director | Purchase | +20,000 | +67.14%49,787 | $0.98 | $19,560 | View SEC filing | |
| 2013-04-19 | ROLLS JOHN A Director, Other | Purchase | +200,000 | +29.94%868,000 | $0.92 | $183,480 | View SEC filing | |
| 2013-04-19 | GERSON JAMES D Director | Purchase | +100,000 | +9.75%1,125,989 | $0.90 | $90,000 | View SEC filing | |
| 2013-04-18 | Bottone Arthur A. Jr. President and CEO | Purchase | +10,000 | +1.08%936,168 | $0.92 | $9,184 | View SEC filing | |
| 2013-04-18 | Bishop Michael S. Sr VP, CFO, Secy & Treasurer | Purchase | +1,500 | +0.34%448,231 | $0.90 | $1,349 | View SEC filing | |
| 2013-01-08 | ROLLS JOHN A Director, Other | Purchase | +60,000 | +9.87%668,000 | $1.04 | $62,700 | View SEC filing | |
| 2013-01-08 | Bottone Arthur A. Jr. President and CEO | Purchase | +5,000 | +0.86%588,235 | $1.03 | $5,150 | View SEC filing | |
| 2012-05-02 | POSCO ENERGY CO, LTD 10% Owner | Purchase | +20,000,000 | +185.42%30,786,418 | $1.50 | $30,000,000 | View SEC filing | |
| 2011-10-04 | GERSON JAMES D Director | Purchase | +50,000 | +5.12%1,025,989 | $0.87 | $43,620 | View SEC filing | |
| 2011-09-29 | Bottone Arthur A. Jr. President and CEO | Purchase | +10,000 | +3.76%275,903 | $0.85 | $8,463 | View SEC filing | |
| 2011-07-18 | ROLLS JOHN A Director, Other | Purchase | +100,000 | +19.69%608,000 | $1.32 | $132,000 | View SEC filing | |
| 2011-07-18 | Bottone Arthur A. Jr. President and CEO | Purchase | +10,000 | +3.91%265,903 | $1.30 | $12,997 | View SEC filing |
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