PLABPHOTRONICS INC
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-04-21.
Insider buys (90d)
$0.00
Insider sells (90d)
$13.49M
Net flow
$-13.49M
Filings
22
Buy transactions
0
Sell transactions
18
Distinct insiders
12
Last close (cached)
—
Top insiders trading PLAB (90d)
Recent transactions (31)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-04-21 | 2026-04-17 | ZHANG RUI | Sale | 4,556 | $46.70 | $212.8K | open → |
| 2026-04-21 | 2026-04-17 | Paladino Mary | Disp. | 22,548 | $47.77 | $1.08M | open → |
| 2026-04-20 | 2026-04-16 | Lee Kang Jyh | Sale | 10,000 | $45.80 | $458.0K | open → |
| 2026-04-20 | 2026-04-16 | Lee Kang Jyh | Sale | 10,000 | $46.05 | $460.5K | open → |
| 2026-04-17 | 2026-04-15 | Lee Kang Jyh | Sale | 10,000 | $45.10 | $451.0K | open → |
| 2026-04-16 | 2026-04-14 | Wang Hsueh-Chun | Sale | 19,250 | $45.30 | $872.0K | open → |
| 2026-04-15 | 2026-04-13 | TYSON MITCHELL G | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | Garcia David A. | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | Almeida Michelle | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | Liao Daniel JL | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | LEWIS ADAM M | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | MACRICOSTAS CONSTANTINE S | Grant | 3,722 | $0.00 | $0.00 | open → |
| 2026-04-15 | 2026-04-13 | Lee Kang Jyh | Sale | 5,000 | $45.00 | $225.0K | open → |
| 2026-04-15 | 2026-04-13 | Lee Kang Jyh | Exer. | 5,000 | $8.60 | $43.0K | open → |
| 2026-04-15 | 2026-04-13 | Rivera Eric | Sale | 1,000 | $44.77 | $44.8K | open → |
| 2026-04-15 | 2026-04-13 | Rivera Eric | Exer. | 1,000 | $9.78 | $9.8K | open → |
| 2026-04-14 | 2026-04-14 | MACRICOSTAS CONSTANTINE S | Sale | 50,000 | $45.35 | $2.27M | open → |
| 2026-04-14 | 2026-04-02 | MACRICOSTAS CONSTANTINE S | Gift | 37,000 | $0.00 | $0.00 | open → |
| 2026-04-14 | 2026-04-01 | MACRICOSTAS CONSTANTINE S | Gift | 13,000 | $0.00 | $0.00 | open → |
| 2026-04-13 | 2026-04-09 | Wang Hsueh-Chun | Sale | 11,875 | $44.25 | $525.5K | open → |
| 2026-04-13 | 2026-04-09 | Rivera Eric | Sale | 40,635 | $44.00 | $1.79M | open → |
| 2026-04-13 | 2026-04-09 | Rivera Eric | Sale | 882 | $44.00 | $38.8K | open → |
| 2026-04-13 | 2026-04-09 | Lee Kang Jyh | Sale | 5,000 | $44.00 | $220.0K | open → |
| 2026-04-13 | 2026-04-09 | Lee Kang Jyh | Exer. | 5,000 | $8.60 | $43.0K | open → |
| 2026-04-10 | 2026-04-08 | MACRICOSTAS GEORGE | Sale | 109,194 | $42.90 | $4.68M | open → |
| 2026-04-10 | 2026-04-08 | MACRICOSTAS GEORGE | Sale | 5,500 | $43.28 | $238.0K | open → |
| 2026-04-10 | 2026-04-08 | MACRICOSTAS GEORGE | Sale | 6,500 | $43.27 | $281.3K | open → |
| 2026-04-10 | 2026-04-08 | ZHANG RUI | Sale | 1,752 | $43.50 | $76.2K | open → |
| 2026-04-10 | 2026-04-08 | Wang Hsueh-Chun | Sale | 10,000 | $42.69 | $426.9K | open → |
| 2026-04-10 | 2026-04-08 | Lee Kang Jyh | Sale | 5,000 | $43.27 | $216.4K | open → |
| 2026-04-10 | 2026-04-08 | Lee Kang Jyh | Exer. | 5,000 | $8.60 | $43.0K | open → |
Other tickers these insiders trade
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