PHOTRONICS (PLAB) stock: insider trades, news & valuation
Heavy selling
Close · Oct 9, 2026
$29.62
-0.3% on the day
+23.5% over 12 months
52-week range $20.28 – $54.96
Share price and insider trades
PLAB closeInsider buyInsider sale
Bought, 12 months$0
Sold, 12 months$24.3M
Insiders buying0
Insiders selling10
PHOTRONICS insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 10 sold $24.3M of PLAB stock on the open market.
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PLAB insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $1.1M | 4 |
| Q2 2026 | — | 0 | $14.7M | 24 |
| Q1 2026 | — | 0 | $4.7M | 15 |
| Q4 2025 | — | 0 | $5.0M | 10 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day0.5×Last 5 sessions
Insiders' paper profit—On all tracked purchases —
Summary
Over the past 12 months, 0 PHOTRONICS INC insiders reported open-market purchases totaling $0, while 10 insiders reported sales totaling $24.3M. 1 of 53 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 1SEC | Kang Jyh LeeDirector | Sell | 10,000337,350 held (−3%) | $30.75 | $308K | -3.7% | — |
| Sep 29SEC | Han Kyung ParkSvp & Gm Of Fpd Ops | Sell | 9,50066,000 held (−13%) | $30.37 | $289K | -2.5% | — |
| Sep 28SEC | Kang Jyh LeeDirector | Sell | 7,500347,350 held (−2%) | $29.50 | $221K | +0.4% | — |
| Sep 24SEC | Kang Jyh LeeDirector | Sell | 10,000354,850 held (−3%) | $29.70 | $297K | -0.3% | — |
| Apr 21SEC | Rui ZhangVp, Cao & Corporate Controller | Sell | 4,55627,079 held (−14%) | $46.70 | $213K | -36.6% | — |
| Apr 20SEC | Kang Jyh LeeDirector | Sell | 10,000365,850 held (−3%) | $46.05 | $460K | -35.7% | — |
| Apr 20SEC | Kang Jyh LeeDirector | Sell | 10,000355,850 held (−3%) | $45.80 | $458K | -35.3% | — |
| Apr 17SEC | Kang Jyh LeeDirector | Sell | 10,000375,850 held (−3%) | $45.10 | $451K | -34.3% | — |
| Apr 16SEC | Hsueh-chun WangCOO | Sell | 19,250113,560 held (−14%) | $45.30 | $872K | -34.6% | — |
| Apr 15SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $45.00 | $225K | -34.2% | — |
| Apr 15SEC | Eric RiveraCFO, President | Sell | 1,000136,173 held (−1%) | $44.77 | $45K | -33.8% | — |
| Apr 14SEC | Constantine S MacricostasDirector | Sell | 50,000 | $45.35 | $2.3M | -34.7% | — |
| Apr 13SEC | Eric RiveraCFO, President | Sell | 40,635136,173 held (−23%) | $44.00 | $1.8M | -32.7% | — |
| Apr 13SEC | Hsueh-chun WangCOO | Sell | 11,875132,810 held (−8%) | $44.25 | $525K | -33.1% | — |
| Apr 13SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $44.00 | $220K | -32.7% | — |
| Apr 13SEC | Eric RiveraCFO, President | Sell | 882176,808 held (−0%) | $44.00 | $39K | -32.7% | — |
| Apr 10SEC | George MacricostasCEO | Sell | 109,194334,068 held (−25%) | $42.90 | $4.7M | -31.0% | — |
| Apr 10SEC | Hsueh-chun WangCOO | Sell | 10,000144,685 held (−6%) | $42.69 | $427K | -30.6% | — |
| Apr 10SEC | George MacricostasCEO | Sell | 6,500448,762 held (−1%) | $43.27 | $281K | -31.5% | — |
| Apr 10SEC | George MacricostasCEO | Sell | 5,500443,262 held (−1%) | $43.28 | $238K | -31.6% | — |
| Apr 10SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $43.27 | $216K | -31.5% | — |
| Apr 10SEC | Rui ZhangVp, Cao & Corporate Controller | Sell | 1,75231,635 held (−5%) | $43.50 | $76K | -31.9% | — |
| Apr 8SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $40.53 | $203K | -26.9% | — |
| Apr 3SEC | Mitchell G TysonDirector | Sell | 10,00033,199 held (−23%) | $42.31 | $423K | -30.0% | — |
| Apr 3SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $42.00 | $210K | -29.5% | — |
| Apr 3SEC | Hsueh-chun WangCOO | Sell | 4,186160,499 held (−3%) | $42.00 | $176K | -29.5% | — |
| Apr 3SEC | Hsueh-chun WangCOO | Sell | 4,100156,399 held (−3%) | $42.14 | $173K | -29.7% | — |
| Apr 3SEC | Hsueh-chun WangCOO | Sell | 1,714154,685 held (−1%) | $42.15 | $72K | -29.7% | — |
| Mar 30SEC | Kang Jyh LeeDirector | Sell | 5,000385,850 held (−1%) | $40.80 | $204K | -27.4% | — |
| Mar 25SEC | Kang Jyh LeeDirector | Sell | 10,000385,850 held (−3%) | $39.00 | $390K | -24.1% | — |
| Mar 24SEC | Kang Jyh LeeDirector | Sell | 10,000400,850 held (−2%) | $35.80 | $358K | -17.3% | — |
| Jan 20SEC | Kang Jyh LeeDirector | Sell | 10,000410,850 held (−2%) | $34.51 | $345K | -14.2% | — |
| Jan 20SEC | Han Kyung ParkSvp & Gm Of Fpd Ops | Sell | 7,50081,750 held (−8%) | $33.70 | $253K | -12.1% | — |
| Jan 20SEC | Han Kyung ParkSvp & Gm Of Fpd Ops | Sell | 6,25075,500 held (−8%) | $34.89 | $218K | -15.1% | — |
| Jan 16SEC | Kang Jyh LeeDirector | Sell | 10,000415,850 held (−2%) | $34.13 | $341K | -13.2% | — |
| Jan 15SEC | Kang Jyh LeeDirector | Sell | 10,000425,850 held (−2%) | $34.42 | $344K | -13.9% | — |
| Jan 14SEC | Kang Jyh LeeDirector | Sell | 10,000435,850 held (−2%) | $33.05 | $330K | -10.4% | — |
| Jan 9SEC | Kang Jyh LeeDirector | Sell | 10,000445,850 held (−2%) | $34.83 | $348K | -15.0% | — |
| Jan 7SEC | Mary PaladinoDirector | Sell | 11,25023,820 held (−32%) | $35.11 | $395K | -15.6% | — |
| Jan 7SEC | Kang Jyh LeeDirector | Sell | 10,000455,850 held (−2%) | $35.41 | $354K | -16.4% | — |
| Jan 7SEC | Kang Jyh LeeDirector | Sell | 10,000465,850 held (−2%) | $33.90 | $339K | -12.6% | — |
| Jan 7SEC | Mitchell G TysonDirector | Sell | 5,00043,199 held (−10%) | $35.21 | $176K | -15.9% | — |
| Jan 6SEC | Kang Jyh LeeDirector | Sell | 8,750475,850 held (−2%) | $33.54 | $293K | -11.7% | — |
| Dec 23SEC | Kang Jyh LeeDirector | Sell | 8,750484,600 held (−2%) | $34.31 | $300K | -13.7% | — |
| Dec 16SEC | Christopher J ProglerCTO | Sell | 25,000165,591 held (−13%) | $35.78 | $894K | -17.2% | — |
| Dec 16SEC | Kang Jyh LeeDirector | Sell | 20,000493,350 held (−4%) | $38.53 | $771K | -23.1% | — |
| Dec 16SEC | Kang Jyh LeeDirector | Sell | 20,000493,350 held (−4%) | $36.45 | $729K | -18.7% | — |
| Dec 16SEC | Han Kyung ParkSvp & Gm Of Fpd Ops | Sell | 13,75089,250 held (−13%) | $37.99 | $522K | -22.0% | — |
| Dec 16SEC | Mitchell G TysonDirector | Sell | 5,00046,927 held (−10%) | $36.17 | $181K | -18.1% | — |
| Dec 2SEC | Christopher J ProglerCTO | Sell Plan | 10,000190,591 held (−5%) | $22.52 | $225K | +31.5% | — |
| Oct 9SEC | Mitchell G TysonDirector | Sell | 5,00051,927 held (−9%) | $25.04 | $125K | +18.3% | — |
| Oct 8SEC | Kang Jyh LeeDirector | Sell | 10,000513,350 held (−2%) | $25.33 | $253K | +16.9% | — |
| Oct 6SEC | Mary PaladinoDirector | Sell | 42,75033,798 held (−56%) | $24.00 | $1.0M | +23.4% | — |
Insiders at PHOTRONICS INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Kang Jyh LeeDirector | — | $9.0M | Oct 1, 2026 | — |
| George MacricostasCEO | — | $5.2M | Apr 10, 2026 | — |
| Constantine S MacricostasDirector | — | $2.3M | Apr 14, 2026 | — |
| Hsueh-chun WangCOO | — | $2.2M | Apr 16, 2026 | — |
| Eric RiveraCFO, President | — | $1.9M | Apr 15, 2026 | — |
| Mary PaladinoDirector | — | $1.4M | Jan 7, 2026 | — |
| Han Kyung ParkSvp & Gm Of Fpd Ops | — | $1.3M | Sep 29, 2026 | — |
| Christopher J ProglerCTO | — | $1.1M | Dec 16, 2025 | — |
| Mitchell G TysonDirector | — | $905K | Apr 3, 2026 | — |
| Rui ZhangVp, Cao & Corporate Controller | — | $289K | Apr 21, 2026 | — |
PLAB stock: common questions
Are PHOTRONICS INC insiders buying PLAB stock?
In the past 12 months, 0 insiders reported open-market purchases of PLAB worth $0.
Are PHOTRONICS INC insiders selling PLAB stock?
10 insiders reported sales worth $24.3M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is PLAB's 52-week range?
Over the past year PLAB has traded between $20.28 and $54.96. It last closed at $29.62 on Oct 9, 2026.