CM
Constantine S Macricostas (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Photronics, Inc. (PLAB). The largest single filing was $2.3M of PLAB (50,000 sh × $45.35, as filed), executed Apr 14. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.3M
shares × price, as filed
Last traded
Apr 14
Filed Apr 14
Median ADV $37.0M across their filed names
Open performance→Volume by month
Buys $0
Sells $2.9M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
1 filing
Sector per market data · by filing · past 12 months
Most traded names
PLABRecent filings
PLABSALE
Photronics, Inc.
View filing →
$2.3M50,000 sh × $45.35
Exec Apr 14
Filed Apr 14 · 5:30 PM ET PLABSALE Photronics, Inc. View filing → $596K
29,500 sh × $20.20
Exec Jul 2 2025
Filed Jul 3 2025 · 5:30 PM ET