

| TERADYNE INC. | 12/05/2023 AGM | |
|---|---|---|
| 1a | Elect Timothy E. Guertin | For |
| 1b | Elect Peter Herweck | For |
| 1c | Elect Mercedes Johnson | For |
| 1d | Elect Ernest Maddock | For |
| 1e | Elect Marilyn Matz | Oppose |
| 1f | Elect Gregory Smith | For |
| 1g | Elect Ford Tamer | For |
| 1h | Elect Paul J. Tufano | Oppose |
| 2 | Advisory Vote on Executive Compensation | Oppose |
| 3 | Approve the Frequency of Future Advisory Votes on Executive Compensation | 1 |
| 4 | Appoint PwC as Auditors | Oppose |