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Diana M Murphy

Director · Landstar System

Diana M Murphy (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Landstar System, Inc. (LSTR). The largest single filing was $2.5M of LSTR (11,246 sh × $221.28, as filed), executed Jun 5. Data as of Nov 8 2026.

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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
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.5M
shares × price, as filed
Last traded
Jun 5
Filed Jun 8

Median ADV $56.2M across their filed names

Open performance→
Volume by month
$2.5M$1.2M$0Dec 2024Jun 2025Dec 2025Jun 2026Jun 2026 · sells $2.5M
Buys $0 Sells $2.5M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Industrials 1 filing

Sector per market data · by filing · past 12 months

Most traded names
LSTR Landstar System, Inc. LSTR · 0 buys · 1 sell 1 filing
Recent filings
LSTRSALE Landstar System, Inc. View filing → $2.5M
11,246 sh × $221.28
Exec Jun 5
Filed Jun 8 · 5:30 PM ET