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PLAB

UNKNOWN

PHOTRONICS INC

CIK: 0000810136

Strong Sell (90% confidence)

Last activity: 3 days ago

Financial Metrics

As of Oct 31, 2025 (10-K)

Revenue $535.28M

Insider Roster (6 total, 6 active)

Insider Buys Sells Net Value Holdings
Lee Kang Jyh
OTHER
0 15 -$5.66M
385,850 shares
$16.21M
Park Han Kyung
SVP & GM of FPD Ops
0 3 -$993K
75,500 shares
$2.63M
Progler Christopher J
EVP, Chief Technology Officer
0 1 -$895K
165,591 shares
$5.92M
TYSON MITCHELL G
OTHER
0 3 -$780K
33,199 shares
$1.40M
Wang Hsueh-Chun
SVP/COO IC & US/EU Mnstrm Ops
0 3 -$421K
160,499 shares
$6.74M
Paladino Mary
OTHER
0 1 -$395K
23,820 shares
$836K

Recent Transactions

SELL TYSON MITCHELL G (OTHER)

10,000 shares @ $42.31

$423K

Apr 1, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

5,000 shares @ $42.00

$210K

Apr 1, 2026

Conviction: | View SEC Filing →
SELL Wang Hsueh-Chun (SVP/COO IC & US/EU Mnstrm Ops)

4,186 shares @ $42.00

$176K

Apr 1, 2026

Conviction: | View SEC Filing →
SELL Wang Hsueh-Chun (SVP/COO IC & US/EU Mnstrm Ops)

4,100 shares @ $42.14

$173K

Apr 1, 2026

Conviction: | View SEC Filing →
SELL Wang Hsueh-Chun (SVP/COO IC & US/EU Mnstrm Ops)

1,714 shares @ $42.15

$72K

Apr 1, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

5,000 shares @ $40.80

$204K

Mar 26, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $39.00

$390K

Mar 23, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $35.80

$358K

Mar 19, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $34.51

$345K

Jan 16, 2026

Conviction: | View SEC Filing →
SELL Park Han Kyung (SVP & GM of FPD Ops)

6,250 shares @ $34.89

$218K

Jan 16, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $34.13

$341K

Jan 15, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $34.42

$344K

Jan 13, 2026

Conviction: | View SEC Filing →
SELL Park Han Kyung (SVP & GM of FPD Ops)

7,500 shares @ $33.70

$253K

Jan 13, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $33.05

$331K

Jan 12, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $34.83

$348K

Jan 7, 2026

Conviction: | View SEC Filing →
SELL Paladino Mary (OTHER)

11,250 shares @ $35.11

$395K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $35.41

$354K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL TYSON MITCHELL G (OTHER)

5,000 shares @ $35.21

$176K

Jan 6, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

10,000 shares @ $33.90

$339K

Jan 5, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

8,750 shares @ $33.54

$293K

Jan 2, 2026

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

8,750 shares @ $34.31

$300K

Dec 22, 2025

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

20,000 shares @ $36.45

$729K

Dec 15, 2025

Conviction: | View SEC Filing →
SELL Progler Christopher J (EVP, Chief Technology Officer)

25,000 shares @ $35.78

$895K

Dec 12, 2025

Conviction: | View SEC Filing →
SELL Lee Kang Jyh (OTHER)

20,000 shares @ $38.53

$771K

Dec 12, 2025

Conviction: | View SEC Filing →
SELL Park Han Kyung (SVP & GM of FPD Ops)

13,750 shares @ $37.99

$522K

Dec 12, 2025

Conviction: | View SEC Filing →
SELL TYSON MITCHELL G (OTHER)

5,000 shares @ $36.17

$181K

Dec 12, 2025

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.