INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
Photronics Inc - PLAB
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Electronics
Semiconductors & Related Devices
Include option trades
Include indirect trades
Latest data: 1/29/2026 10:05:26 PM
EDGAR CIK
0000810136
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $50,350
Sell Breakdown
Total $8,748,014
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
01/16/2026
01/20/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $34.51
($345,100.00)
410,850
(-2.38%)
Direct
01/16/2026
01/20/2026
Park Han Kyung
SVP & GM of FPD Ops
Officer
Sell
-6,250 @ $34.89
($218,062.50)
75,500
(-7.65%)
Direct
01/15/2026
01/16/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $34.13
($341,300.00)
415,850
(-2.35%)
Direct
01/13/2026
01/15/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $34.42
($344,200.00)
425,850
(-2.29%)
Direct
01/13/2026
01/20/2026
Park Han Kyung
SVP & GM of FPD Ops
Officer
Sell
-7,500 @ $33.70
($252,750.00)
81,750
(-8.40%)
Direct
01/12/2026
01/14/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $33.05
($330,500.00)
435,850
(-2.24%)
Direct
01/07/2026
01/09/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $34.83
($348,300.00)
445,850
(-2.19%)
Direct
01/06/2026
01/07/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $35.41
($354,100.00)
455,850
(-2.15%)
Direct
01/06/2026
01/07/2026
Paladino Mary
Director
Sell
-11,250 @ $35.11
($394,987.50)
23,820
(-32.08%)
Direct
01/06/2026
01/07/2026
Tyson Mitchell G
Director
Sell
-5,000 @ $35.21
($176,050.00)
43,199
(-10.37%)
Direct
01/05/2026
01/07/2026
Lee Kang Jyh
Director
Sell
-10,000 @ $33.90
($339,000.00)
465,850
(-2.10%)
Direct
01/02/2026
01/06/2026
Lee Kang Jyh
Director
Sell
-8,750 @ $33.54
($293,475.00)
475,850
(-1.81%)
Direct
12/22/2025
12/23/2025
Lee Kang Jyh
Director
Sell
-8,750 @ $34.31
($300,212.50)
484,600
(-1.77%)
Direct
12/12/2025
12/16/2025
Park Han Kyung
SVP & GM of FPD Ops
Officer
Sell
-13,750 @ $37.99
($522,362.50)
89,250
(-13.35%)
Direct
12/12/2025
12/16/2025
Progler Christopher J
EVP, Chief Technology Officer
Officer
Sell
-25,000 @ $35.78
($894,500.00)
165,591
(-13.12%)
Direct
12/12/2025
12/16/2025
Tyson Mitchell G
Director
Sell
-5,000 @ $36.17
($180,850.00)
46,927
(-9.63%)
Direct
12/01/2025
10b5-1
12/02/2025
Progler Christopher J
EVP, Chief Technology Officer
Officer
Sell
-10,000 @ $22.52
($225,150.00)
190,591
(-4.99%)
Direct
10/07/2025
10/09/2025
Tyson Mitchell G
Director
Sell
-5,000 @ $25.04
($125,200.00)
51,927
(-8.78%)
Direct
10/06/2025
10/08/2025
Lee Kang Jyh
Director
Sell
-10,000 @ $25.33
($253,300.00)
513,350
(-1.91%)
Direct
10/02/2025
10/06/2025
Paladino Mary
Director
Sell
-42,750 @ $24.00
($1,026,000.00)
33,798
(-55.85%)
Direct
09/03/2025
09/05/2025
Park Han Kyung
SVP & GM of FPD Ops
Officer
Sell
-15,000 @ $22.00
($330,000.00)
103,000
(-12.71%)
Direct
09/02/2025
10b5-1
09/04/2025
Progler Christopher J
EVP, Chief Technology Officer
Officer
Sell
-10,000 @ $21.93
($219,300.00)
200,591
(-4.75%)
Direct
08/29/2025
09/03/2025
Lee Kang Jyh
Director
Sell
-8,750 @ $23.20
($203,000.00)
523,350
(-1.64%)
Direct
07/28/2025
10b5-1
07/29/2025
Progler Christopher J
EVP, Chief Technology Officer
Officer
Sell
10,000 @ $21.07
$210,700.00
210,591
(4.99%)
Direct
07/10/2025
07/11/2025
Tyson Mitchell G
Director
Sell
-15,000 @ $19.97
($299,550.00)
56,927
(-20.85%)
Direct
06/27/2025
06/30/2025
Garcia David A.
Director
Buy
2,650 @ $19.00
$50,350.00
10,198
(35.11%)
Direct
03/26/2025
04/29/2025
Lee Kang Jyh
CHIEF EXECUTIVE OFFICER
CEO
Sell
-10,000 @ $21.60
($216,000.00)
532,100
(-1.84%)
Direct
03/25/2025
03/26/2025
Fiederowicz Walter M
Director
Sell
-10,000 @ $21.63
($216,334.00)
29,548
(-25.29%)
Direct
03/24/2025
10b5-1
04/29/2025
Progler Christopher J
EVP, Chief Technology Officer
Officer
Sell
10,000 @ $21.59
$215,870.00
220,591
(4.75%)
Direct
03/19/2025
04/29/2025
Lee Kang Jyh
CHIEF EXECUTIVE OFFICER
CEO
Sell
-10,000 @ $21.60
($216,000.00)
542,100
(-1.81%)
Direct
03/05/2025
03/07/2025
Lee Kang Jyh
CHIEF EXECUTIVE OFFICER
CEO
Sell
-10,000 @ $20.90
($209,000.00)
552,100
(-1.78%)
Direct