PLABTechnologyMid-Cap
PHOTRONICS INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for PHOTRONICS INC (PLAB), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are PLAB insiders buying or selling?
PHOTRONICS INC insiders reported 4 open-market buys ($486.2K) and 224 sells ($47.6M) across 228 Form 4 filings — a net selling position of $47.1M.
Source: SEC EDGAR Form 4
Key Statistics (as of Apr 22, 2026)
Total Form 4 filings
228
SEC EDGAR
Insider filers
17
Insider buys (4)
$486.2K
Insider sells (224)
$47.6M
Insider sentiment
Net sellingNet insider flow of $47.1M in net selling.
Recent PLAB insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 22, 2026 | Rui Zhang | VP, CAO & Corporate Controller | Sale | 4.6K | $46.70 | $212.8K |
| Apr 21, 2026 | Kang Jyh Lee | Director | Sale | 20.0K | $45.93 | $918.5K |
| Apr 17, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $45.10 | $451.0K |
| Apr 16, 2026 | Hsueh-Chun Wang | SVP/COO IC & US/EU Mnstrm Ops | Sale | 19.3K | $45.30 | $872.0K |
| Apr 15, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $45.00 | $225.0K |
| Apr 15, 2026 | Eric Rivera | President, CFO | Sale | 1.0K | $44.77 | $44.8K |
| Apr 14, 2026 | MACRICOSTAS CONSTANTINE S | Director | Sale | 50.0K | $45.35 | $2.3M |
| Apr 14, 2026 | Hsueh-Chun Wang | SVP/COO IC & US/EU Mnstrm Ops | Sale | 11.9K | $44.25 | $525.5K |
| Apr 14, 2026 | Eric Rivera | President, CFO | Sale | 41.5K | $44.00 | $1.8M |
| Apr 13, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $44.00 | $220.0K |
| Apr 10, 2026 | George Macricostas | CEO | Sale | 121.2K | $42.94 | $5.2M |
| Apr 10, 2026 | Rui Zhang | VP, CAO & Corporate Controller | Sale | 1.8K | $43.50 | $76.2K |
| Apr 10, 2026 | Hsueh-Chun Wang | SVP/COO IC & US/EU Mnstrm Ops | Sale | 10.0K | $42.69 | $426.9K |
| Apr 10, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $43.27 | $216.3K |
| Apr 8, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $40.53 | $202.7K |
| Apr 3, 2026 | Mitchell G Tyson | Director | Sale | 10.0K | $42.31 | $423.1K |
| Apr 3, 2026 | Hsueh-Chun Wang | SVP/COO IC & US/EU Mnstrm Ops | Sale | 10.0K | $42.08 | $420.8K |
| Apr 3, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $42.00 | $210.0K |
| Mar 31, 2026 | Kang Jyh Lee | Director | Sale | 5.0K | $40.80 | $204.0K |
| Mar 26, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $39.00 | $390.0K |
| Mar 24, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $35.80 | $358.0K |
| Jan 21, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $34.51 | $345.1K |
| Jan 20, 2026 | Han Kyung Park | SVP & GM of FPD Ops | Sale | 13.8K | $34.24 | $470.8K |
| Jan 16, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $34.13 | $341.3K |
| Jan 15, 2026 | Kang Jyh Lee | Director | Sale | 10.0K | $34.42 | $344.2K |
Showing the 25 most recent of 228 Form 4 filings for PHOTRONICS INC.
Most active PLAB insiders
- Mitchell G Tyson49 filings
- Christopher J Progler41 filings
- Kang Jyh Lee40 filings
- Peter S Kirlin19 filings
- Richelle E Burr19 filings
Ask anything about PLAB insider activity
Use Trabud's AI agent to query PHOTRONICS INC's Form 4 history in plain English — "Show me PLAB CEO purchases this year" or compare it against any other ticker.
Open the AI agentPLAB insider trading FAQ
Are PHOTRONICS INC insiders buying or selling?
Across 228 SEC Form 4 filings, PHOTRONICS INC (PLAB) insiders reported 4 open-market purchases totaling $486.2K and 224 sales totaling $47.6M. That is a net selling position of $47.1M.
How many insiders trade PLAB stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for PHOTRONICS INC. The most recent filing was accepted on Apr 22, 2026.
Where does Trabud get PLAB insider trading data?
All PLAB insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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