EP
Insider
Elizabeth A Porter
Sector PresidentElizabeth A Porter (Sector President) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Leidos Holdings, Inc. (LDOS). The largest single filing was $577K of LDOS (3,000 sh × $192.21, as filed), executed Jan 20.
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
3
0 buys · 3 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.4M
shares × price, as filed
Last traded
Apr 7
Filed Apr 8
Median ADV $190.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
3 filings
Sector per market data · by filing · past 12 months
Most traded names
LDOSRecent filings
LDOSSALE
Leidos Holdings, Inc.
View filing →
$304K1,915 sh × $158.75
Exec Apr 7
Filed Apr 8 · 5:30 PM ET LDOSSALE Leidos Holdings, Inc. View filing → $577K
3,000 sh × $192.21
Exec Jan 20
Filed Jan 22 · 5:30 PM ET LDOSSALE Leidos Holdings, Inc. View filing → $543K
3,000 sh across 2 lots
Exec Dec 19 2025
Filed Dec 22 2025 · 5:30 PM ET