| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For PLAB | |||||
| 2026-04-17 | Zhang, Rui | VP, CAO & Corporate Controller | Sold | 4556 | $46.70 |
| 2026-04-17 | Paladino, Mary | Director | Sold | 22548 | $47.77 |
| 2026-04-16 | Lee, Kang Jyh | Director | Sold | 10000 | $46.05 |
| 2026-04-16 | Lee, Kang Jyh | Director | Sold | 10000 | $45.80 |
| 2026-04-15 | Lee, Kang Jyh | Director | Sold | 10000 | $45.10 |
| 2026-04-14 | Macricostas, Constantine S | Director | Sold | 50000 | $45.35 |
| 2026-04-14 | Wang, Hsueh-chun | SVP/COO IC & US/EU Mnstrm Ops | Sold | 19250 | $45.30 |
| 2026-04-13 | Liao, Daniel Jl | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Garcia, David A. | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Tyson, Mitchell G | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Rivera, Eric | President, CFO | Sold | 1000 | $44.77 |
| 2026-04-13 | Lee, Kang Jyh | Director | Sold | 5000 | $0.00 |
| 2026-04-13 | Lee, Kang Jyh | Director | Sold | 5000 | $45.00 |
| 2026-04-13 | Lee, Kang Jyh | Director | Purchased | 5000 | $8.60 |
| 2026-04-13 | Macricostas, Constantine S | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Lewis, Adam M | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Almeida, Michelle | Director | Purchased | 3722 | $0.00 |
| 2026-04-13 | Rivera, Eric | President, CFO | Sold | 1000 | $0.00 |
| 2026-04-13 | Rivera, Eric | President, CFO | Purchased | 1000 | $9.78 |
| 2026-04-09 | Rivera, Eric | President, CFO | Sold | 882 | $44.00 |