| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-03-18 | Grant Richard N. Jr. President & CEO | Sale | -1,636 | -0.76%212,730 | $14.28 | $23,360 | View SEC filing | |
| 2026-03-11 | Grant Richard N. Jr. President & CEO | Sale | -2,494 | -1.32%186,722 | $13.80 | $34,405 | View SEC filing | |
| 2025-11-20 | Maginnis Gerald J. Director | Purchase | +6,000 | +7.69%84,057 | $7.44 | $44,640 | View SEC filing | |
| 2025-05-14 | DEWS JOSEPH W IV Director | Purchase | +4,000 | +3.50%118,250 | $5.86 | $23,440 | View SEC filing | |
| 2025-05-07 | Maginnis Gerald J. Director | Purchase | +7,557 | +10.72%78,057 | $5.78 | $43,679 | View SEC filing | |
| 2025-03-12 | Grant Richard N. Jr. President & CEO | Sale | -3,872 | -2.35%161,057 | $7.51 | $29,069 | View SEC filing | |
| 2024-08-27 | Grant Richard N. Jr. President & CEO | Sale | -6,788 | -3.95%164,929 | $6.97 | $47,312 | View SEC filing | |
| 2024-08-15 | DEWS JOSEPH W IV Director | Purchase | +10,900 | +11.55%105,250 | $6.80 | $74,120 | View SEC filing | |
| 2024-08-14 | Maginnis Gerald J. Director | Purchase | +1,750 | +2.93%61,500 | $6.42 | $11,235 | View SEC filing | |
| 2024-04-11 | Grant Richard N. Jr. President & CEO | Sale | -63,500 | -27.00%171,717 | $12.27 | $779,305 | View SEC filing | |
| 2023-06-13 | DEWS JOSEPH W IV Director | Sale | -11,250 | -11.65%85,350 | $26.23 | $295,088 | View SEC filing | |
| 2023-05-17 | Nolen Scott Eric Division Pres-Process Tech | Sale | -7,597 | -24.63%23,249.418 | $21.14 | $160,616 | View SEC filing | |
| 2022-08-25 | Grant Richard N. Jr. President & CEO | Sale | -4,153 | -2.23%182,284 | $9.26 | $38,451 | View SEC filing | |
| 2022-05-10 | DEWS JOSEPH W IV Director | Purchase | +9,235 | +11.78%87,600 | $6.79 | $62,718 | View SEC filing | |
| 2022-03-11 | Grant Richard N. Jr. President & CEO | Sale | -1,167 | -0.62%186,437 | $9.50 | $11,087 | View SEC filing | |
| 2020-11-18 | DEWS JOSEPH W IV Director | Purchase | +9,365 | +18.36%60,365 | $5.17 | $48,457 | View SEC filing | |
| 2020-08-14 | Maginnis Gerald J. Director | Purchase | +10,250 | +75.93%23,750 | $4.99 | $51,148 | View SEC filing | |
| 2019-08-26 | PELRIN JAMES President & CEO | Purchase | +9,700 | +8.26%127,148 | $4.40 | $42,705 | View SEC filing | |
| 2019-08-22 | PELRIN JAMES President & CEO | Purchase | +2,300 | +2.00%117,448 | $4.32 | $9,932 | View SEC filing | |
| 2019-01-03 | MATTHIESSEN ROBERT E Director | Sale | -500 | -0.53%93,481 | $5.89 | $2,945 | View SEC filing | |
| 2019-01-03 | KRAUT WILLIAM Director | Sale | -600 | -1.89%31,200 | $5.89 | $3,534 | View SEC filing | |
| 2018-10-02 | KRAUT WILLIAM Director | Sale | -600 | -1.85%31,800 | $7.77 | $4,662 | View SEC filing | |
| 2018-10-02 | MATTHIESSEN ROBERT E Director | Sale | -500 | -0.53%93,981 | $7.71 | $3,855 | View SEC filing | |
| 2018-07-03 | KRAUT WILLIAM Director | Sale | -600 | -1.82%32,400 | $7.15 | $4,293 | View SEC filing | |
| 2017-10-30 | MATTHIESSEN ROBERT E President,CEO&Exec. Chairman | Sale | -938 | -0.88%105,181 | $8.70 | $8,161 | View SEC filing |
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