| Date | Person | Title | Type | Name | Shares | Shares (Total) | Price | Code |
|---|---|---|---|---|---|---|---|---|
| 2024-01-26 | Leoni Wolfgang Helmut | Buy | Common Stock | 17.64 | 486 | $9.7 | J | |
| 2024-01-26 | Hatje Holger | Buy | Common Stock | 41.74 | 1,151 | $9.7 | J | |
| 2024-01-26 | Zugel Christian | Buy | Common Stock | 17.5 | 482 | $9.7 | J | |
| 2024-01-26 | Dostmann Walter C. | Buy | Common Stock | 20.14 | 555 | $9.7 | J | |
| 2023-12-11 | Pleister Christopher | Sell | Common Stock | -314.762 | 99 | $9.1 | S | |
| 2023-12-11 | Pleister Christopher | Sell | Common Stock | -99.399 | 0 | $9.1 | S | |
| 2023-01-27 | Pleister Christopher | Buy | Common Stock | 10.7 | 421 | $9.2 | J | |
| 2023-01-27 | Zugel Christian | Buy | Common Stock | 11.82 | 465 | $9.2 | J | |
| 2023-01-27 | Hatje Holger | Buy | Common Stock | 28.2 | 1,109 | $9.2 | J | |
| 2023-01-27 | Leoni Wolfgang Helmut | Buy | Common Stock | 11.91 | 469 | $9.2 | J | |
| 2023-01-05 | Koepp Bernhard | Buy | Common Stock | 400.0 | 400 | $9.9 | P | |
| 2023-01-05 | Koepp Bernhard | Buy | Common Stock | 300.0 | 700 | $10.0 | P | |
| 2023-01-05 | Koepp Bernhard | Buy | Common Stock | 200.0 | 900 | $10.0 | P | |
| 2023-01-05 | Koepp Bernhard | Buy | Common Stock | 100.0 | 1,000 | $10.0 | P | |
| 2022-01-28 | Hatje Holger | Buy | Common Stock | 42.22 | 1,081 | $23.2 | J | |
| 2022-01-28 | Zugel Christian | Buy | Common Stock | 17.94 | 455 | $23.2 | J | |
| 2022-01-28 | BURT RICHARD R | Buy | Common Stock | 37.76 | 958 | $23.2 | J | |
| 2022-01-28 | Pleister Christopher | Buy | Common Stock | 16.16 | 410 | $23.2 | J | |
| 2022-01-28 | Leoni Wolfgang Helmut | Buy | Common Stock | 18.0 | 457 | $23.2 | J | |
| 2021-01-28 | Zugel Christian | Buy | Common Stock | 16.26 | 437 | $23.8 | J |