| 2023-11-20 | Shirk Brett | Executive Vice President, CRO | Sell | 4,198 | $18.34 | $76,991.32 | -1.5% | → |
| 2023-11-20 | Bergman Artur | Chief Architect | Sell | 17,500 | $18.55 | $324,557.50 | -0.1% | → |
| 2023-11-20 | PAISLEY CHRISTOPHER B | Director | Sale+OE | 1,000 | $17.72 | $17,720.00 | -2.5% | → |
| 2023-11-17 | Bergman Artur | Chief Architect | Sell | 11,142 | $17.41 | $193,982.22 | -0.2% | → |
| 2023-11-16 | Bergman Artur | Chief Architect | Sell | 9,707 | $16.24 | $157,641.68 | -0.2% | → |
| 2023-11-16 | Shirk Brett | Executive Vice President, CRO | Sale+OE | 31,482 | $16.24 | $511,267.68 | -10.4% | → |
| 2023-11-16 | KISLING RONALD W | Chief Financial Officer | Sale+OE | 48,149 | $16.24 | $781,939.76 | -9.3% | → |
| 2023-11-16 | Nightingale Todd | CEO | Sale+OE | 233,270 | $16.24 | $3,788,304.80 | -14.1% | → |
| 2023-11-13 | Bergman Artur | Chief Architect | Sell | 17,500 | $16.07 | $281,225.00 | -0.3% | → |
| 2023-11-06 | Bergman Artur | Chief Architect | Sell | 17,500 | $16.53 | $289,210.00 | -0.1% | → |
| 2023-11-02 | Bergman Artur | Chief Architect | Sale+OE | 17,500 | $16.75 | $293,122.00 | -0.1% | → |
| 2023-10-24 | Bergman Artur | Chief Architect | Sell | 17,500 | $15.04 | $263,200.00 | -0.3% | → |
| 2023-10-20 | Shirk Brett | Executive Vice President, CRO | Sell | 7,000 | $14.60 | $102,200.00 | -2.7% | → |
| 2023-10-17 | KISLING RONALD W | Chief Financial Officer | Sell | 7,427 | $15.15 | $112,519.05 | -1.6% | → |
| 2023-10-16 | Bergman Artur | Chief Architect | Sell | 17,500 | $15.45 | $270,375.00 | -0.3% | → |
| 2023-10-09 | Bergman Artur | Chief Architect | Sell | 17,500 | $16.29 | $285,075.00 | -0.3% | → |
| 2023-10-02 | Bergman Artur | Chief Architect | Sell | 17,500 | $18.98 | $332,150.00 | -0.3% | → |
| 2023-09-25 | Bergman Artur | Chief Architect | Sell | 17,500 | $18.29 | $320,075.00 | -0.3% | → |
| 2023-09-20 | Shirk Brett | Executive Vice President, CRO | Sell | 5,690 | $19.69 | $112,036.10 | -2.1% | → |
| 2023-09-20 | Bergman Artur | Chief Architect | Sell | 104 | $20.04 | $2,084.16 | - | → |
| 2023-09-18 | Bergman Artur | Chief Architect | Sell | 20,828 | $20.12 | $419,059.36 | -0.3% | → |
| 2023-09-18 | Shirk Brett | Executive Vice President, CRO | Sell | 4,706 | $20.40 | $96,002.40 | -1.7% | → |
| 2023-09-11 | Bergman Artur | Chief Architect | Sell | 21,875 | $23.36 | $511,000.00 | -0.4% | → |
| 2023-09-05 | Bergman Artur | Chief Architect | Sell | 87,225 | $23.94 | $2,088,166.50 | -1.4% | → |
| 2023-08-29 | Shirk Brett | Executive Vice President, CRO | Sell | 585 | $22.07 | $12,910.95 | -0.2% | → |
| 2023-08-29 | KISLING RONALD W | Chief Financial Officer | Sell | 1,179 | $22.07 | $26,020.53 | -0.3% | → |
| 2023-08-22 | PAISLEY CHRISTOPHER B | Director | Sale+OE | 1,000 | $19.20 | $19,200.00 | -2.5% | → |
| 2023-08-21 | Shirk Brett | Executive Vice President, CRO | Sell | 7,000 | $18.84 | $131,876.00 | -1.3% | → |
| 2023-08-16 | Shirk Brett | Executive Vice President, CRO | Sell | 10,025 | $18.51 | $185,562.75 | -3.5% | → |
| 2023-08-16 | Nightingale Todd | CEO | Sell | 74,553 | $18.51 | $1,379,976.03 | -5.6% | → |
| 2023-08-16 | KISLING RONALD W | Chief Financial Officer | Sell | 16,933 | $18.51 | $313,429.83 | -3.5% | → |
| 2023-08-16 | Bergman Artur | Chief Architect | Sell | 17,605 | $18.51 | $325,868.55 | -0.3% | → |
| 2023-08-03 | KISLING RONALD W | Chief Financial Officer | Sell | 27,735 | $20.01 | $554,977.35 | -5.4% | → |
| 2023-07-31 | Bergman Artur | Chief Architect | Sell | 11,163 | $18.22 | $203,389.86 | -0.2% | → |
| 2023-07-24 | Bergman Artur | Chief Architect | Sell | 11,163 | $17.33 | $193,454.79 | -0.2% | → |
| 2023-07-20 | Shirk Brett | Executive Vice President, CRO | Sell | 7,000 | $18.05 | $126,330.00 | -1.2% | → |
| 2023-07-18 | KISLING RONALD W | Chief Financial Officer | Sell | 7,299 | $17.87 | $130,433.13 | -1.4% | → |
| 2023-07-17 | Bergman Artur | Chief Architect | Sell | 11,163 | $17.93 | $200,152.59 | -0.2% | → |
| 2023-07-10 | Bergman Artur | Chief Architect | Sell | 11,163 | $16.39 | $182,927.67 | - | → |
| 2023-07-03 | Bergman Artur | Chief Architect | Sell | 11,163 | $15.91 | $177,603.33 | -0.2% | → |
| 2023-06-30 | KISLING RONALD W | Chief Financial Officer | Sell | 6,258 | $15.93 | $99,689.94 | -1.2% | → |
| 2023-06-26 | Bergman Artur | Chief Architect | Sell | 11,163 | $15.45 | $172,468.35 | -0.2% | → |
| 2023-06-20 | Bergman Artur | Chief Architect | Sell | 10,163 | $16.64 | $169,112.32 | -0.2% | → |
| 2023-06-20 | Shirk Brett | Executive Vice President, CRO | Sell | 400 | $17.17 | $6,868.00 | -0.1% | → |