| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For PLAB | |||||
| 2026-04-01 | Wang, Hsueh-chun | SVP/COO IC & US/EU Mnstrm Ops | Sold | 1714 | $42.15 |
| 2026-04-01 | Lee, Kang Jyh | Director | Purchased | 5000 | $10.75 |
| 2026-04-01 | Lee, Kang Jyh | Director | Sold | 5000 | $42.00 |
| 2026-04-01 | Lee, Kang Jyh | Director | Sold | 5000 | $0.00 |
| 2026-04-01 | Tyson, Mitchell G | Director | Sold | 10000 | $42.31 |
| 2026-04-01 | Wang, Hsueh-chun | SVP/COO IC & US/EU Mnstrm Ops | Sold | 4186 | $42.00 |
| 2026-04-01 | Wang, Hsueh-chun | SVP/COO IC & US/EU Mnstrm Ops | Sold | 4100 | $42.14 |
| 2026-03-26 | Lee, Kang Jyh | Director | Sold | 5000 | $40.80 |
| 2026-03-26 | Lee, Kang Jyh | Director | Purchased | 5000 | $10.75 |
| 2026-03-26 | Lee, Kang Jyh | Director | Sold | 5000 | $0.00 |
| 2026-03-23 | Lee, Kang Jyh | Director | Sold | 10000 | $39.00 |
| 2026-03-19 | Lee, Kang Jyh | Director | Sold | 10000 | $35.80 |
| 2026-02-09 | Alesio, Todd Anthony | SVP, CAO | Purchased | 983 | $0.00 |
| 2026-02-09 | Zhang, Rui | VP, CAO & Corporate Controller | Purchased | 1467 | $0.00 |
| 2026-02-09 | Rivera, Eric | President, CFO | Purchased | 22641 | $0.00 |
| 2026-01-20 | Liao, Daniel Jl | Director | Purchased | 1234 | $0.00 |
| 2026-01-20 | Almeida, Michelle | Director | Purchased | 1234 | $0.00 |
| 2026-01-16 | Park, Han Kyung | SVP & GM of FPD Ops | Sold | 6250 | $34.89 |
| 2026-01-16 | Lee, Kang Jyh | Director | Sold | 10000 | $34.51 |
| 2026-01-15 | Lee, Kang Jyh | Director | Sold | 10000 | $34.13 |