| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-06 | Wendler Brett David VP of Design & Development | Purchase | +98 | +0.22%44,520 | $15.97 | $1,565 | View SEC filing | |
| 2025-09-18 | GATZKE CARLA S Secretary and VP of Human Reso | Sale | -9,944 | -1.36%721,036 | $23.09 | $229,599 | View SEC filing | |
| 2025-09-16 | Friel John Patrick Director | Sale | -13,479 | -15.39%74,094 | $23.58 | $317,851 | View SEC filing | |
| 2025-08-11 | Anderson Sheila Mae CDAO | Sale | -3,839 | -8.86%39,494.94 | $16.86 | $64,726 | View SEC filing | |
| 2025-05-30 | Alta Fox Opportunities Fund, LP 10% Owner | Sale | -1,000,000 | -16.74%4,973,599 | $14.90 | $14,900,000 | View SEC filing | |
| 2025-04-08 | Siegel Andrew David Director | Purchase | +2,500 | +6.11%43,446 | $11.50 | $28,750 | View SEC filing | |
| 2025-03-31 | Siegel Andrew David Director | Purchase | +7,200 | +21.34%40,946 | $11.82 | $85,140 | View SEC filing | |
| 2025-01-21 | Kurtenbach Matthew John VP of Manufacturing | Sale | -4,000 | -1.00%248,517.7 | $14.15 | $56,620 | View SEC filing | |
| 2025-01-17 | GATZKE CARLA S Secretary and VP of Human Reso | Purchase | +435 | +0.07%653,451 | $4.32 | $1,879 | View SEC filing | |
| 2025-01-17 | Wiemann Bradley T Exec Vice President | Sale | -638 | -100.00%0 | $14.20 | $9,060 | View SEC filing | |
| 2024-12-16 | Kurtenbach Matthew John VP of Manufacturing | Sale | -7,707 | -3.53%210,609 | $18.67 | $143,921 | View SEC filing | |
| 2024-12-13 | Friel John Patrick Director | Sale | -2,244 | -2.50%87,573 | $18.17 | $40,766 | View SEC filing | |
| 2024-12-13 | Kurtenbach Matthew John VP of Manufacturing | Sale | -7,707 | -3.53%210,609 | $8.37 | $64,539 | View SEC filing | |
| 2024-12-13 | Kurtenbach Reece A Chairman, President and CEO | Sale | -8,048 | -1.68%469,727 | $18.75 | $150,921 | View SEC filing | |
| 2024-10-07 | Kurtenbach Matthew John VP of Manufacturing | Sale | -15,400 | -72.99%5,700 | $13.28 | $204,486 | View SEC filing | |
| 2024-10-01 | Wiemann Bradley T Exec Vice President | Sale | -25,000 | -22.64%85,445.964 | $12.89 | $322,250 | View SEC filing | |
| 2024-08-05 | Kurtenbach Matthew John VP of Manufacturing | Sale | -2,000 | -0.95%208,906 | $14.96 | $29,920 | View SEC filing | |
| 2024-07-30 | Kurtenbach Matthew John VP of Manufacturing | Sale | -3,000 | -1.42%208,906 | $15.03 | $45,090 | View SEC filing | |
| 2024-07-30 | Anderson Sheila Mae CFO & Treasurer | Sale | -7,500 | -18.12%33,888.94 | $15.45 | $115,875 | View SEC filing | |
| 2024-07-26 | Kurtenbach Matthew John VP of Manufacturing | Sale | -6,250 | -2.90%208,906 | $14.93 | $93,308 | View SEC filing | |
| 2024-07-17 | Kurtenbach Matthew John VP of Manufacturing | Sale | -16,000 | -1.18%208,906 | $14.68 | $234,826 | View SEC filing | |
| 2024-07-16 | Wiemann Bradley T Exec Vice President | Sale | -1,839 | -1.66%108,742.964 | $14.66 | $26,960 | View SEC filing | |
| 2024-07-12 | Kurtenbach Matthew John VP of Manufacturing | Sale | -8,874 | -4.07%208,906 | $13.90 | $123,325 | View SEC filing | |
| 2024-07-11 | Wiemann Bradley T Exec Vice President | Sale | -29,500 | -21.06%110,581.964 | $13.65 | $402,744 | View SEC filing | |
| 2024-07-10 | Kurtenbach Matthew John VP of Manufacturing | Sale | -269 | -0.13%208,906 | $13.85 | $3,726 | View SEC filing |
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