Ownership History
| CHAMBERLAIN ROBERT C & DANIEL W TRUSTEES | $145,000 | | 64288/329 | 1O | 01/22/2021 |
| PROUTY DANIEL M & GLICKMAN MELVYN TRUSTEES | $100 | | 61876/390 | 1A | 02/11/2020 |
| PROUTY DANIEL TR OF ONE PICKER RT | $1,350,000 | | 34336/0243 | 1G | 08/09/2004 |
| COHERENT INC | $100 | | 26933/0139 | 1B | 07/03/2002 |
| LASER INC%COHERENT GEN | $30,000 | | 08580/0005 | | 02/26/1985 |