Insider Transactions Reported by 19 Insiders of PHOTRONICS INC

Symbol
PLAB on Nasdaq
Location
Brookfield, CT

Sponsored

Quick Takeaways

  • PLAB - PHOTRONICS INC has 19 insiders with reported activity on this page.
  • Net insider value flow over the last year: -$13,323,234.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: $261,050; sell value: $13,584,284.
  • Net share flow: -442,148.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Official SEC Source

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$13,323,234.

Buys

$261,050

Shares: 12,650

Insiders: 2

Sells

$13,584,284

Shares: 454,798

Insiders: 8

Net

-$13,323,234

Shares: -442,148

Insiders: -6

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 108,750 $0 $4,040,494 -$4,040,494
3-6 0 157,500 $0 $5,528,588 -$5,528,588
6-9 10,000 106,500 $210,700 $2,456,350 -$2,245,650
9-12 2,650 82,048 $50,350 $1,558,853 -$1,508,503

PHOTRONICS INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Kang Jyh Lee Director $15,638,500 -$6,923,670 -31% Filing P/S 06 Apr 2026
Constantine S. Macricostas Director $14,748,640 -$595,900 -3.9% Mixed 03 Jan 2026
George Macricostas Ceo $14,568,384 Mixed 03 Jan 2026
Peter S. Kirlin Chief Executive Officer $13,056,259 Mixed 28 Feb 2022
Richelle E. Burr EVP, CAO, GC & Secretary $7,714,299 Mixed 20 May 2024
Wang Hsueh-Chun SVP/COO IC & US/EU Mnstrm Ops $6,519,972 -$420,831 -6.1% Filing P/S 01 Apr 2026
Eric Rivera President, CFO $6,194,273 Mixed 09 Feb 2026
Christopher J. Progler EVP, Chief Technology Officer $5,924,845 -$1,128,250 -16% Filing P/S 12 Dec 2025
John P. Jordan Evp, Cfo $3,886,556 Mixed 23 Feb 2024
Han Kyung Park SVP & GM of FPD Ops $2,634,195 -$1,323,175 -33% Filing P/S 13 Jan 2026
Daniel Jl Liao Director $2,201,024 Mixed 20 Jan 2026
Mitchell G. Tyson Director $1,404,649 -$1,204,750 -46% Filing P/S 01 Apr 2026
Rui Zhang VP, CAO & Corporate Controller $1,163,870 Mixed 09 Feb 2026
Adam M. Lewis Director $994,240 Mixed 03 Jan 2026
Mary Paladino Director $836,320 -$1,420,988 -63% Filing P/S 03 Jan 2026
Todd Anthony Alesio Svp, Cao $625,597 Mixed 09 Feb 2026
David A. Garcia Director $367,040 +$50,350 +16% Mixed 03 Jan 2026
Walter M. Fiederowicz Former Director $88,970 -$356,021 -80% Filing P/S 15 Apr 2025
Michelle Almeida Director $39,488 Mixed 20 Jan 2026

Top shareholders of PHOTRONICS INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock, Inc.
13F 13D/G
Company
15%
from 13D/G
8,827,652
$282,484,864 31 Dec 2025
VANGUARD GROUP INC
13F
Company
9.8%
5,670,667
$181,461,344 31 Dec 2025
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
7%
4,054,450
$129,751,252 31 Dec 2025
13F
LSV ASSET MANAGEMENT
13F
Company
5%
2,883,463
$92,271,000 31 Dec 2025
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
4.2%
2,461,127
$78,756,064 31 Dec 2025
13F
STATE STREET CORP
13F
Company
3.9%
2,243,545
$71,793,440 31 Dec 2025
13F
VICTORY CAPITAL MANAGEMENT INC
13F
Company
3.7%
2,142,591
$68,562,912 31 Dec 2025
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
3.2%
1,829,534
$58,552,992 31 Dec 2025
13F
Invesco Ltd.
13F
Company
2.7%
1,536,374
$49,163,968 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
2.4%
1,408,220
$45,063,105 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
1.8%
1,023,766
$32,760,512 31 Dec 2025
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
1.6%
917,420
$29,358,000 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
1.4%
834,491
$26,703,712 31 Dec 2025
13F
Boston Partners
13F
Company
1.4%
809,364
$26,141,500 31 Dec 2025
13F
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
Company
1.3%
775,000
$24,800,000 31 Dec 2025
13F
JANUS HENDERSON GROUP PLC
13F
Company
1.1%
621,448
$19,883,233 31 Dec 2025
13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
0.92%
535,199
$17,126,368 31 Dec 2025
13F
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
13F
Company
0.91%
529,249
$16,935,968 31 Dec 2025
13F
Kang Jyh Lee
3/4/5
Director
mixed-class rows
400,850
mixed-class rows
$15,638,500 -$6,923,670 06 Apr 2026
Constantine S. Macricostas
3/4/5
Director
0.8%
460,895
$14,748,640 -$595,900 03 Jan 2026
George Macricostas
3/4/5
CEO
0.79%
455,262
$14,568,384 03 Jan 2026
GOLDMAN SACHS GROUP INC
13F
Company
0.78%
451,265
$14,440,480 31 Dec 2025
13F
CITADEL ADVISORS LLC
13F
Company
0.77%
443,914
$14,205,248 31 Dec 2025
13F
EASTERLY INVESTMENT PARTNERS LLC
13F
Company
0.73%
422,671
$13,525,472 31 Dec 2025
13F
Peter S. Kirlin
3/4/5
Chief Executive Officer
mixed-class rows
490,027
mixed-class rows
$13,056,259 28 Feb 2022
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.68%
391,487
$12,527,584 31 Dec 2025
13F
Bank of New York Mellon Corp
13F
Company
0.67%
389,311
$12,457,951 31 Dec 2025
13F
HEARTLAND ADVISORS INC
13F
Company
0.66%
385,150
$12,324,800 31 Dec 2025
13F
ROYCE & ASSOCIATES LP
13F
Company
0.66%
384,360
$12,299,520 31 Dec 2025
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
0.63%
364,522
$11,664,704 31 Dec 2025
13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
0.63%
362,834
$11,610,688 31 Dec 2025
13F
NORGES BANK
13F
Company
0.62%
360,634
$11,540,288 31 Dec 2025
13F
Walleye Trading LLC
13F
Company
0.61%
353,029
$11,296,928 31 Dec 2025
13F
TCW GROUP INC
13F
Company
0.55%
316,720
$10,135,040 31 Dec 2025
13F
DENALI ADVISORS LLC
13F
Company
0.54%
313,404
$10,028,928 31 Dec 2025
13F
Qube Research & Technologies Ltd
13F
Company
0.5%
288,701
$9,238,432 31 Dec 2025
13F
Universal- Beteiligungs- und Servicegesellschaft mbH
13F
Individual
0.49%
285,261
$9,128,352 31 Dec 2025
13F
MEEDER ASSET MANAGEMENT INC
13F
Company
0.49%
281,377
$9,004,064 31 Dec 2025
13F
Clark Capital Management Group, Inc.
13F
Company
0.47%
269,993
$8,639,776 31 Dec 2025
13F
Cambria Investment Management, L.P.
13F
Company
0.42%
241,079
$7,714,528 31 Dec 2025
13F
Richelle E. Burr
3/4/5
EVP, CAO, GC & Secretary
class O/S missing
269,354
$7,714,299 20 May 2024
BARROW HANLEY MEWHINNEY & STRAUSS LLC
13F
Company
0.39%
225,190
$7,206,080 31 Dec 2025
13F
JPMORGAN CHASE & CO
13F
Company
0.38%
221,651
$7,092,832 31 Dec 2025
13F
PUBLIC SECTOR PENSION INVESTMENT BOARD
13F
Company
0.35%
204,250
$6,536,000 31 Dec 2025
13F
Wang Hsueh-Chun
3/4/5
SVP/COO IC & US/EU Mnstrm Ops
0.27%
154,685
$6,519,972 -$420,831 01 Apr 2026
CITIGROUP INC
13F
Company
0.35%
203,143
$6,500,576 31 Dec 2025
13F
KESTREL INVESTMENT MANAGEMENT CORP
13F
Company
0.35%
201,850
$6,460,000 31 Dec 2025
13F
Eric Rivera
3/4/5
President, CFO
0.31%
177,690
$6,194,273 09 Feb 2026
FIRST TRUST ADVISORS LP
13F
Company
0.33%
188,441
$6,030,112 31 Dec 2025
13F
D. E. Shaw & Co., Inc.
13F
Company
0.32%
187,304
$5,993,728 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for PHOTRONICS INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Kang Jyh Lee PLAB COMMON STOCK Sale -1.28% $202,650 $40.53 -5,000 385,850 06 Apr 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Options Exercise 1.3% 5,000 390,850 06 Apr 2026 Direct
Kang Jyh Lee PLAB PHOTRONICS STOCK OPTIONS Options Exercise -25% -5,000 15,000 06 Apr 2026 Direct
Mitchell G. Tyson PLAB COMMON STOCK Sale -23.2% $423,100 $42.31 -10,000 33,199 01 Apr 2026 Direct
Wang Hsueh-Chun PLAB COMMON STOCK Sale -6.07% $420,831 $42.08 -10,000 154,685 01 Apr 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -1.28% $210,000 $42.00 -5,000 385,850 01 Apr 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Options Exercise 1.3% 5,000 390,850 01 Apr 2026 Direct
Kang Jyh Lee PLAB PHOTRONICS STOCK OPTIONS Options Exercise -100% -5,000 0 01 Apr 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -1.28% $204,000 $40.80 -5,000 385,850 26 Mar 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Options Exercise 1.3% 5,000 390,850 26 Mar 2026 Direct
Kang Jyh Lee PLAB PHOTRONICS STOCK OPTIONS Options Exercise -50% -5,000 5,000 26 Mar 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.53% $390,000 $39.00 -10,000 385,850 23 Mar 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.43% $358,000 $35.80 -10,000 400,850 19 Mar 2026 Direct
Rui Zhang PLAB COMMON STOCK Award 4.6% 1,467 33,387 09 Feb 2026 Direct
Todd Anthony Alesio PLAB COMMON STOCK Award 5.79% 983 17,946 09 Feb 2026 Direct
Eric Rivera PLAB COMMON STOCK Award 14.6% 22,641 177,690 09 Feb 2026 Direct
Daniel Jl Liao PLAB COMMON STOCK Award 1.83% 1,234 68,782 20 Jan 2026 Direct
Michelle Almeida PLAB COMMON STOCK Award 1,234 1,234 20 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.38% $345,100 $34.51 -10,000 410,850 16 Jan 2026 Direct
Han Kyung Park PLAB COMMON STOCK Sale -7.65% $218,062 $34.89 -6,250 75,500 16 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.35% $341,300 $34.13 -10,000 415,850 15 Jan 2026 Direct
Han Kyung Park PLAB COMMON STOCK Sale -8.4% $252,750 $33.70 -7,500 81,750 13 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.29% $344,200 $34.42 -10,000 425,850 13 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.24% $330,500 $33.05 -10,000 435,850 12 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.19% $348,300 $34.83 -10,000 445,850 07 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.15% $354,100 $35.41 -10,000 455,850 06 Jan 2026 Direct
Mary Paladino PLAB COMMON STOCK Sale -32.1% $394,988 $35.11 -11,250 23,820 06 Jan 2026 Direct
Mitchell G. Tyson PLAB COMMON STOCK Sale -10.4% $176,050 $35.21 -5,000 43,199 06 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -2.1% $339,000 $33.90 -10,000 465,850 05 Jan 2026 Direct
Mary Paladino PLAB COMMON STOCK Award 3.76% 1,272 35,070 03 Jan 2026 Direct
Mitchell G. Tyson PLAB COMMON STOCK Award 2.71% 1,272 48,199 03 Jan 2026 Direct
Adam M. Lewis PLAB COMMON STOCK Award 4.27% 1,272 31,070 03 Jan 2026 Direct
David A. Garcia PLAB COMMON STOCK Award 12.5% 1,272 11,470 03 Jan 2026 Direct
Constantine S. Macricostas PLAB COMMON STOCK Award 0.28% 1,272 460,895 03 Jan 2026 Direct
Han Kyung Park PLAB COMMON STOCK Award 26.8% 23,945 113,195 03 Jan 2026 Direct
Wang Hsueh-Chun PLAB COMMON STOCK Award 20.9% 28,435 164,685 03 Jan 2026 Direct
Eric Rivera PLAB COMMON STOCK Award 35.2% 40,407 155,049 03 Jan 2026 Direct
George Macricostas PLAB COMMON STOCK Award 63.9% 177,432 455,262 03 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -1.81% $293,475 $33.54 -8,750 475,850 02 Jan 2026 Direct
Eric Rivera PLAB COMMON STOCK Tax liability -5.02% -6,055 114,642 02 Jan 2026 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -1.77% $300,212 $34.31 -8,750 484,600 22 Dec 2025 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -3.9% $729,000 $36.45 -20,000 493,350 15 Dec 2025 Direct
Kang Jyh Lee PLAB COMMON STOCK Options Exercise 4.05% 20,000 513,350 15 Dec 2025 Direct
Kang Jyh Lee PLAB Stock Option Options Exercise 20,000 0 15 Dec 2025 Direct
Christopher J. Progler PLAB Common Stock Sale -13.1% $894,500 $35.78 -25,000 165,591 12 Dec 2025 Direct
Mitchell G. Tyson PLAB COMMON STOCK Sale -9.63% $180,850 $36.17 -5,000 46,927 12 Dec 2025 Direct
Han Kyung Park PLAB COMMON STOCK Sale -13.4% $522,362 $37.99 -13,750 89,250 12 Dec 2025 Direct
Kang Jyh Lee PLAB COMMON STOCK Sale -3.9% $770,600 $38.53 -20,000 493,350 12 Dec 2025 Direct
Christopher J. Progler PLAB Common Stock Sale -4.99% $225,150 $22.52 -10,000 190,591 01 Dec 2025 Direct
Eric Rivera PLAB COMMON STOCK Award 0.74% 882 120,697 14 Oct 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.