| Insider Name | Buy/Sell | Amount | Shares Change | |||
|---|---|---|---|---|---|---|
| Mar 27, 2025 | Mar 28, 2025 | Sarachek Russell M Dir | Buy | $15.77 | $34,085 | +0.46% |
| Mar 19, 2025 | Mar 19, 2025 | Sarachek Russell M Dir | Buy | $15.62 | $24,711 | +0.34% |
| Apr 30, 2024 | May 01, 2024 | Sarachek Russell M Dir | Buy | $9.5 | $6,527 | +0.16% |
| Apr 19, 2024 | Apr 25, 2024 | Sarachek Russell M Dir | Buy | $9.51 | $15,235 | +0.37% |
| Apr 15, 2024 | Apr 19, 2024 | Sarachek Russell M Dir | Buy | $9.77 | $6,429 | +0.15% |
| Mar 20, 2024 | Mar 22, 2024 | Edenbrook Capital, LLC Dir 10% | Buy | $9.94 | $99,400 | +0.53% |
| Sep 22, 2023 | Sep 27, 2023 | Sarachek Russell M Dir | Buy | $6.73 | $33,165 | +1.13% |
| Sep 19, 2023 | Sep 20, 2023 | Sarachek Russell M Dir | Buy | $6.96 | $35,934 | +1.19% |
| Jan 05, 2023 | Jan 09, 2023 | Edenbrook Capital, LLC Dir 10% | Buy | $5.75 | $2,875 | +0.03% |
| Dec 30, 2022 | Jan 04, 2023 | Edenbrook Capital, LLC Dir 10% | Buy | $7.05 | $14,396 | +0.11% |
| Dec 22, 2022 | Dec 27, 2022 | Edenbrook Capital, LLC Dir 10% | Buy | $6.21 | $34,658 | +0.30% |
| Sep 27, 2022 | Sep 29, 2022 | Edenbrook Capital, LLC Dir 10% | Buy | $5.54 | $13,860 | +0.13% |
| Sep 20, 2022 | Sep 22, 2022 | Edenbrook Capital, LLC Dir 10% | Buy | $5.97 | $40,634 | +0.37% |
| Sep 28, 2021 | Sep 28, 2021 | Edenbrook Capital, LLC Dir 10% | Buy | $10.93 | $273,370 | +1.34% |
| Mar 31, 2021 | Apr 01, 2021 | Edenbrook Capital, LLC Dir 10% | Buy | $11.45 | $109,490 | +0.52% |
| Mar 26, 2021 | Mar 30, 2021 | Edenbrook Capital, LLC Dir 10% | Buy | $11.48 | $40,856 | +0.20% |
| Mar 17, 2021 | Mar 19, 2021 | Edenbrook Capital, LLC Dir 10% | Buy | $11.81 | $250,387 | +1.17% |
| Mar 12, 2021 | Mar 16, 2021 | Edenbrook Capital, LLC Dir 10% | Buy | $11.79 | $93,259 | +0.44% |
| Jan 13, 2021 | Jan 14, 2021 | Strang Steven E Pres FEI-Zyfer | Sell | $10.77 | $70,910 | -50.00% |
| Oct 19, 2020 | Oct 22, 2020 | McClelland Thomas SR Vice Pres Chief Scientist | Sell | $9.92 | $29,750 | -33.52% |
| Oct 06, 2020 | Oct 06, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.12 | $50,577 | +0.28% |
| Sep 29, 2020 | Sep 29, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.29 | $72,118 | +0.40% |
| Sep 28, 2020 | Sep 28, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.3 | $30,788 | +0.17% |
| Sep 25, 2020 | Sep 25, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.36 | $103,646 | +0.57% |
| Sep 17, 2020 | Sep 17, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.37 | $41,486 | +0.23% |
| Sep 16, 2020 | Sep 16, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.43 | $62,561 | +0.34% |
| Sep 15, 2020 | Sep 15, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $10.36 | $103,583 | +0.57% |
| Apr 02, 2020 | Apr 06, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $8.93 | $470,372 | +1.66% |
| Mar 30, 2020 | Apr 01, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $9 | $104,469 | +0.38% |
| Mar 25, 2020 | Mar 27, 2020 | Edenbrook Capital, LLC Dir 10% | Buy | $8.38 | $155,497 | +0.61% |
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