| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/08/2023 | PREFORMED LINE PRODUCTS CO | PLPC | Disposition | Common shares, $2 par value | 2.2k | $171.98 | $369.9k | | 08/08/2023 |
| 08/08/2023 | PREFORMED LINE PRODUCTS CO | PLPC | Exercise | Employee stock option (right to buy) | 5k | $47.24 | $236.2k | | 08/08/2023 |
| 05/03/2023 | PREFORMED LINE PRODUCTS CO | PLPC | Grant | Common shares, $2 par value | 4.7k | $0.00 | $0 | | 05/03/2023 |
| 05/03/2023 | PREFORMED LINE PRODUCTS CO | PLPC | Grant | Common shares, $2 par value | 4.7k | $0.00 | $0 | | 05/03/2023 |
| 05/03/2023 | PREFORMED LINE PRODUCTS CO | PLPC | Payment of Exercise | Common shares, $2 par value | 2.1k | $124.78 | $267.4k | | 05/03/2023 |
| 07/20/2021 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 11 | $72.10 | $793.1 | | 07/20/2021 |
| 06/11/2021 | PREFORMED LINE PRODUCTS CO | PLPC | Exercise | Employee stock option (right to buy) | 5k | $47.24 | $236.2k | | 06/11/2021 |
| 04/20/2021 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 12 | $68.21 | $818.5 | | 04/20/2021 |
| 02/03/2021 | PREFORMED LINE PRODUCTS CO | PLPC | Grant | Restricted stock units | 1.8k | $0.00 | $0 | | 02/03/2021 |
| 01/20/2021 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 12 | $69.94 | $839.3 | | 01/20/2021 |
| 10/20/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 15 | $51.67 | $775 | | 10/20/2020 |
| 07/20/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 15 | $50.28 | $754.2 | | 07/20/2020 |
| 05/07/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 764 | $47.84 | $36.5k | | 05/05/2020 |
| 05/07/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 737 | $47.88 | $35.3k | | 05/05/2020 |
| 05/07/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 27 | $46.75 | $1.3k | | 05/05/2020 |
| 05/06/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 1000 | $48.09 | $48.1k | | 05/05/2020 |
| 05/06/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 150 | $50.10 | $7.5k | | 05/05/2020 |
| 05/06/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 1.8k | $47.33 | $87.6k | | 05/05/2020 |
| 05/06/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 3k | $47.72 | $143.2k | | 05/05/2020 |
| 05/05/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 236 | $51.15 | $12.1k | | 05/05/2020 |
| 05/05/2020 | PREFORMED LINE PRODUCTS CO | PLPC | Purchase | Common shares, $2 par value | 236 | $51.15 | $12.1k | | 05/05/2020 |