MW
Insider
Matthew C. Winger
Chief Executive OfficerMatthew C. Winger (Chief Executive Officer) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in NNUP. Across 1 priced purchase filing, the average 21-session return was +5.3% from execution and -4.3% from disclosure (delay-adjusted; derived). The largest single filing was $112K of NNUP (101,416 sh × $1.10, as filed), executed Jun 6 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+5.3%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-4.3%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
4d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$112K
shares × price, as filed
Last traded
Jun 6 2025
Filed Jun 10 2025
Volume by month
Buys $112K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
1 filing
Sector per market data · by filing · past 24 months
Most traded names
NNUP
NNUP
NNUP · 1 buy · 0 sells
1 filing
Recent filings
NNUPPURCHASE
NOCOPI TECHNOLOGIES INC/MD/
View filing →
$112K101,416 sh × $1.10
Exec Jun 6 2025
Filed Jun 10 2025 · 5:30 PM ET