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Julia C Mattis

Chief Licensing Officer

Julia C Mattis (Chief Licensing Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in InterDigital, Inc. (IDCC). The largest single filing was $412K of IDCC (1,600 sh × $257.65, as filed), executed Jun 3.

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Return, 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
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$412K
shares × price, as filed
Last traded
Jun 3
Filed Jun 4

Median ADV $111.4M across their filed names

Open performance
Volume by month
$412K$206K$0Oct 2024Apr 2025Oct 2025Apr 2026Jun 2026 · sells $412K
Buys $0 Sells $412K

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
IDCC InterDigital, Inc. IDCC · 0 buys · 1 sell 1 filing
Recent filings
IDCCSALE InterDigital, Inc. View filing → $412K
1,600 sh × $257.65
Exec Jun 3
Filed Jun 4 · 5:30 PM ET