GC
Insider
Gregory R. Chemnitz
VP General Counsel & SecretaryGregory R. Chemnitz (VP General Counsel & Secretary) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Materion Corporation (MTRN). The largest single filing was $711K of MTRN (4,517 sh across 2 lots, as filed), executed Mar 3.
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
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.3M
shares × price, as filed
Last traded
Mar 3
Filed Mar 3
Median ADV $96.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.9M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Basic Materials
2 filings
Sector per market data · by filing · past 12 months
Most traded names
MTRNRecent filings
MTRNSALE
Materion Corporation
View filing →
$711K4,517 sh across 2 lots
Exec Mar 3
Filed Mar 3 · 5:30 PM ET MTRNSALE Materion Corporation View filing → $628K
4,000 sh × $157.09
Exec Feb 17
Filed Feb 19 · 5:30 PM ET MTRNSALE Materion Corporation View filing → $219K
2,082 sh × $105.40
Exec Aug 4 2025
Filed Aug 6 2025 · 5:30 PM ET MTRNSALE Materion Corporation View filing → $177K
1,500 sh × $117.87
Exec Nov 7 2024
Filed Nov 12 2024 · 5:30 PM ET MTRNSALE Materion Corporation View filing → $210K
2,000 sh × $105.10
Exec Nov 4 2024
Filed Nov 6 2024 · 5:30 PM ET