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Detailed Insider History for:
PHOTRONICS INC: PLAB
Price: 1/9/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$33.33 $39.80 $16.46 $1,969 59 1,193 0.0% 9.1% 94.23% 3.92%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Semiconductors & Related Devices
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$348,300
10,000
---
1/7/26
---
$34.83
445,850
-2.2
D
---
1/9/26 - 7:24:18 pm
2
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$693,100
20,000
1/5/26
1/6/26
$33.90
$35.41
455,850
-4.2
D
---
1/7/26 - 7:52:20 pm
3
    
 
PALADINO MARY
DIR
S
$394,988
11,250
---
1/6/26
---
$35.11
23,820
-32.1
D
R
1/7/26 - 7:52:19 pm
4
1y
78
41%
7%
1
TYSON MITCHELL G
DIR
S
$176,050
5,000
---
1/6/26
---
$35.21
43,199
-10.4
D
R
1/7/26 - 7:52:17 pm
5
    
 
PALADINO MARY
DIR
JB
---
1,272
---
1/3/26
---
---
35,070
3.8
D
R
1/7/26 - 7:52:19 pm
6
    
 
TYSON MITCHELL G
DIR
JB
---
1,272
---
1/3/26
---
---
48,199
2.7
D
R
1/7/26 - 7:52:17 pm
7
    
 
LEWIS ADAM M
DIR
JB
---
1,272
---
1/3/26
---
---
31,070
4.3
D
R
1/7/26 - 7:52:16 pm
8
    
 
GARCIA DAVID A
DIR
JB
---
1,272
---
1/3/26
---
---
11,470
12.5
D
R
1/7/26 - 7:52:14 pm
9
    
 
MACRICOSTAS CONSTANTINE S
DIR
JB
---
1,272
---
1/3/26
---
---
460,895
0.3
D
R
1/7/26 - 7:52:13 pm
10
    
 
PARK HAN KYUNG
VP,OO
JB
---
23,945
---
1/3/26
---
---
113,195
26.8
D
R
1/7/26 - 7:52:11 pm
11
    
 
WANG HSUEH CHUN
VP,COO
JB
---
28,435
---
1/3/26
---
---
164,685
20.9
D
R
1/7/26 - 7:52:09 pm
12
    
 
RIVERA ERIC
VP,CFO
JB
---
40,407
---
1/3/26
---
---
155,049
35.2
D
R
1/7/26 - 7:52:08 pm
13
    
 
MACRICOSTAS GEORGE
CEO
JB
---
177,432
---
1/3/26
---
---
455,262
63.9
D
R
1/7/26 - 7:52:06 pm
14
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$293,475
8,750
---
1/2/26
---
$33.54
475,850
-1.8
D
---
1/6/26 - 8:02:58 pm
15
    
 
RIVERA ERIC
VP,CFO
JS
$202,298
6,055
---
1/2/26
---
$33.41
114,642
-5.0
D
R
1/6/26 - 8:00:24 pm
16
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$300,213
8,750
---
12/22/25
---
$34.31
484,600
-1.8
D
---
12/23/25 - 7:15:47 pm
17
1y
13
23%
19%
1
LEE KANG JYH
DIR
OS
$1,499,600
40,000
12/12/25
12/15/25
---
$36.45
493,350
-7.5
D
---
12/16/25 - 6:00:43 pm
18
    
 
LEE KANG JYH
DIR
OE
$227,000
20,000
---
12/15/25
---
$11.35
513,350
4.1
D
---
12/16/25 - 6:00:43 pm
19
1y
53
28%
13%
1
PROGLER CHRISTOPHER J
VP,CTO
S
$894,500
25,000
---
12/12/25
---
$35.78
165,591
-13.1
D
---
12/16/25 - 8:14:53 pm
20
1y
78
41%
7%
1
TYSON MITCHELL G
DIR
S
$180,850
5,000
---
12/12/25
---
$36.17
46,927
-9.6
D
---
12/16/25 - 7:10:42 pm
21
    
 
PARK HAN KYUNG
VP,OO
S
$522,363
13,750
---
12/12/25
---
$37.99
89,250
-13.3
D
---
12/16/25 - 7:07:20 pm
22
1y
53
28%
13%
1
PROGLER CHRISTOPHER J
VP,CTO
AS
$225,150
10,000
---
12/1/25
---
$22.52
190,591
-5.0
D
10b
12/2/25 - 9:20:03 pm
23
    
 
RIVERA ERIC
VP,CFO
JB
$17,490
882
---
10/14/25
---
$19.83
120,697
0.7
D
R
1/6/26 - 8:00:24 pm
24
1y
78
41%
7%
1
TYSON MITCHELL G
DIR
S
$125,200
5,000
---
10/7/25
---
$25.04
51,927
-8.8
D
---
10/9/25 - 7:45:37 pm
25
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$253,300
10,000
---
10/6/25
---
$25.33
513,350
-1.9
D
---
10/8/25 - 6:58:34 pm
26
    
 
PALADINO MARY
DIR
S
$1,026,000
42,750
---
10/2/25
---
$24.00
33,798
-55.8
D
---
10/6/25 - 5:33:39 pm
27
    
 
RIVERA ERIC
VP,CFO
JS
---
1,959
---
10/1/25
---
---
119,815
-1.6
D
R
10/3/25 - 5:26:52 pm
28
    
 
PARK HAN KYUNG
VP,OO
S
$330,000
15,000
---
9/3/25
---
$22.00
103,000
-12.7
D
---
9/5/25 - 7:00:14 pm
29
1y
53
28%
13%
1
PROGLER CHRISTOPHER J
VP,CTO
AS
$219,300
10,000
---
9/2/25
---
$21.93
200,591
-4.7
D
10b
9/4/25 - 2:24:23 pm
30
1y
13
23%
19%
1
LEE KANG JYH
DIR
S
$203,000
8,750
---
8/29/25
---
$23.20
523,350
-1.6
D
---
9/3/25 - 4:11:44 pm
31
1y
53
28%
13%
1
PROGLER CHRISTOPHER J
VP,CTO
AS
$210,700
10,000
---
7/28/25
---
$21.07
210,591
-4.5
D
10b
7/29/25 - 7:01:24 pm
32
1y
78
41%
7%
1
TYSON MITCHELL G
DIR
S
$299,550
15,000
---
7/10/25
---
$19.97
56,927
-20.9
D
---
7/11/25 - 5:55:00 pm
33
    
 
MACRICOSTAS GEORGE
CEO
JB
---
109,830
---
7/9/25
---
---
277,830
65.4
D
R
7/10/25 - 5:11:16 pm
34
1y
57
51%
8%
1
MACRICOSTAS CONSTANTINE S
DIR
S
$595,900
29,500
---
7/2/25
---
$20.20
---
All
I
---
7/3/25 - 4:05:01 pm
35
    
 
GARCIA DAVID A
DIR
B
$50,350
2,650
---
6/27/25
---
$19.00
10,198
35.1
D
---
6/30/25 - 7:25:28 pm
36
1y
13
23%
19%
1
LEE KANG JYH
DIR
OS
$89,590
4,882
---
6/20/25
---
$18.35
532,100
-0.9
D
---
6/24/25 - 3:01:09 pm
37
    
 
LEE KANG JYH
DIR
OE
$59,219
4,882
---
6/20/25
---
$12.13
536,982
0.9
D
---
6/24/25 - 3:01:09 pm
38
1y
13
23%
19%
1
LEE KANG JYH
DIR
OS
$517,343
28,118
---
6/18/25
---
$18.40
532,100
-5.0
D
---
6/20/25 - 3:49:13 pm
39
    
 
LEE KANG JYH
DIR
OE
$341,071
28,118
---
6/18/25
---
$12.13
560,218
5.3
D
---
6/20/25 - 3:49:13 pm
40
    
 
TYSON MITCHELL G
DIR
JS
---
2,000
---
6/13/25
---
---
71,927
-2.7
D
---
6/16/25 - 9:35:48 pm
41
1y
39
56%
6%
2
FIEDEROWICZ WALTER M
O
S
$223,860
12,548
4/15/25
4/17/25
---
$17.79
5,000
-71.5
D
---
4/17/25 - 4:39:09 pm
42
1y
39
56%
6%
2
FIEDEROWICZ WALTER M
O
S
$132,161
7,000
---
4/9/25
---
$18.88
17,548
-28.5
D
---
4/10/25 - 11:54:05 am
43
1y
39
56%
6%
2
FIEDEROWICZ WALTER M
O
S
$95,803
5,000
---
4/3/25
---
$19.16
24,548
-16.9
D
---
4/4/25 - 5:51:21 pm
44
    
 
RIVERA ERIC
VP,CFO
JB
---
20,000
---
3/28/25
---
---
121,774
19.7
D
R
4/1/25 - 9:24:25 pm
45
1y
13
23%
19%
1
LEE KANG JYH
CEO
S
$432,000
20,000
3/19/25
3/26/25
---
$21.60
532,100
-3.6
D
---
4/29/25 - 7:53:08 am
46
1y
39
56%
6%
2
FIEDEROWICZ WALTER M
DIR
S
$216,334
10,000
---
3/25/25
---
$21.63
29,548
-25.3
D
---
3/26/25 - 8:21:20 pm
47
1y
53
28%
13%
1
PROGLER CHRISTOPHER J
VP,CTO
AS
$215,870
10,000
---
3/24/25
---
$21.59
220,591
-4.3
D
10b
4/29/25 - 8:01:07 am
48
1y
13
23%
19%
1
LEE KANG JYH
CEO
S
$209,000
10,000
---
3/5/25
---
$20.90
552,100
-1.8
D
---
3/7/25 - 5:23:51 pm
49
    
 
MACRICOSTAS CONSTANTINE S
DIR
JS
---
1,000
---
2/20/25
---
---
489,123
-0.2
D
---
2/25/25 - 8:42:37 pm
50
    
 
FIEDEROWICZ WALTER M
DIR
JB
---
7,548
---
2/13/25
---
---
39,548
23.6
D
A,R
2/19/25 - 7:24:43 pm
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