| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-11-18 | Kleveland Gunnar President and CEO | Purchase | +2,300 | +13.07%19,895 | $42.04 | $96,701 | View SEC filing | |
| 2025-08-05 | Kleveland Gunnar President and CEO | Purchase | +1,750 | +11.04%17,595 | $59.75 | $104,557 | View SEC filing | |
| 2024-11-05 | Gaug Joseph M VP-General Counsel & Secretary | Purchase | +1,000 | +17.21%6,811 | $71.24 | $71,240 | View SEC filing | |
| 2024-11-05 | Starr Robert D. CFO & TREASURER | Purchase | +1,000 | +38.31%3,610 | $71.38 | $71,380 | View SEC filing | |
| 2024-11-05 | Hansen Robert Alan Senior Vice President & CTO | Purchase | +1,050 | +14.31%8,387 | $71.26 | $74,827 | View SEC filing | |
| 2024-11-05 | Kleveland Gunnar President and CEO | Purchase | +1,400 | +20.34%8,284 | $71.25 | $99,757 | View SEC filing | |
| 2024-05-06 | Kleveland Gunnar President and CEO | Purchase | +1,250 | +22.19%6,884 | $84.68 | $105,854 | View SEC filing | |
| 2024-05-03 | Starr Robert D. CFO & TREASURER | Purchase | +1,000 | +62.11%2,610 | $84.44 | $84,440 | View SEC filing | |
| 2023-08-24 | Hansen Robert Alan Senior Vice President & CTO | Sale | -4,167 | -36.22%7,337 | $93.60 | $390,031 | View SEC filing | |
| 2023-03-01 | Hansen Robert Alan Senior Vice President & CTO | Sale | -1,900 | -14.17%11,504 | $101.93 | $193,667 | View SEC filing | |
| 2021-12-23 | Halftermeyer Daniel A President, MC | Sale | -5,000 | -10.72%41,655 | $89.10 | $445,498 | View SEC filing | |
| 2021-11-23 | Halftermeyer Daniel A President, PMC | Sale | -5,000 | -9.68%46,655 | $88.03 | $440,150 | View SEC filing | |
| 2021-11-19 | Halftermeyer Daniel A President, PMC | Sale | -3,200 | -5.83%51,655 | $87.09 | $278,680 | View SEC filing | |
| 2021-11-18 | Halftermeyer Daniel A President, PMC | Sale | -11,800 | -17.70%54,855 | $87.21 | $1,029,076 | View SEC filing | |
| 2021-08-10 | STANDISH CHRISTINE L Director | Sale | -1,566,644 | -100.00%0 | $75.97 | $119,011,051 | View SEC filing | |
| 2021-06-22 | Halftermeyer Daniel A President, PMC | Sale | -5,000 | -6.98%66,655 | $90.03 | $450,128 | View SEC filing | |
| 2021-06-16 | Halftermeyer Daniel A President, PMC | Sale | -4,700 | -6.16%71,655 | $89.06 | $418,590 | View SEC filing | |
| 2021-06-14 | Halftermeyer Daniel A President, PMC | Sale | -200 | -0.26%76,355 | $89.00 | $17,800 | View SEC filing | |
| 2021-06-10 | Halftermeyer Daniel A President, PMC | Sale | -100 | -0.13%76,555 | $89.00 | $8,900 | View SEC filing | |
| 2021-06-09 | Halftermeyer Daniel A President, PMC | Sale | -5,000 | -6.12%76,655 | $88.20 | $441,007 | View SEC filing | |
| 2021-06-08 | Halftermeyer Daniel A President, PMC | Sale | -3,100 | -3.66%81,655 | $87.45 | $271,101 | View SEC filing | |
| 2021-06-07 | Halftermeyer Daniel A President, PMC | Sale | -6,900 | -7.53%84,755 | $87.58 | $604,312 | View SEC filing | |
| 2021-02-24 | Hansen Robert Alan Senior Vice President & CTO | Sale | -1,000 | -100.00%0 | $82.64 | $82,640 | View SEC filing | |
| 2021-02-22 | Pawlick David M Vice President- Controller | Sale | -2,000 | -100.00%0 | $79.29 | $158,574 | View SEC filing | |
| 2021-02-22 | Hansen Robert Alan Senior Vice President & CTO | Sale | -600 | -100.00%0 | $80.27 | $48,162 | View SEC filing |
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