| Transaction Date | Insider | Transaction Type | Number of Shares Transacted |
|---|---|---|---|
| 2020-11-02 | Sanken Electric Co., Ltd. | Sale | 2625000.0 |
| 2020-11-02 | OEP SKNA, L.P. | Sale | 1125000.0 |
| 2021-02-09 | Brown Christoph | Sale | 12500 |
| 2021-02-09 | Glover Max R. | Sale | 29272 |
| 2021-02-09 | Kazerounian Rez | Sale | 19000 |
| 2021-02-09 | Vig Ravi | Sale | 100000 |
| 2021-02-09 | Vig Ravi | Sale | 100000 |
| 2021-02-09 | Vig Ravi | Sale | 100000 |
| 2021-02-09 | Vig Ravi | Sale | 100000 |
| 2021-02-09 | Lury Richard R. | Sale | 11709 |
| 2021-02-09 | OEP SKNA, L.P. | Sale | 11355799 |
| 2021-02-09 | MARTIN JOSEPH R | Sale | 11709 |
| 2021-02-09 | Sanken Electric Co., Ltd. | Sale | 5200000 |
| 2021-02-09 | Teebagy Thomas C. Jr. | Sale | 101756 |
| 2021-02-09 | Doogue Michael | Sale | 90829 |
| Transaction Date) | Insider | Transaction Type | Number of Shares Transacted |