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Insider

Mark Robert Tobin

Director

Mark Robert Tobin (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Lightbridge Corporation (LTBR). The largest single filing was $135K of LTBR (15,000 sh × $8.99, as filed), executed Aug 11.

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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
$135K
shares × price, as filed
Last traded
Aug 11
Filed Aug 12

Median ADV $7.5M across their filed names

Open performance
Volume by month
$135K$67K$0Oct 2024Apr 2025Oct 2025Apr 2026Aug 2026 · sells $135K
Buys $0 Sells $135K

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
LTBR Lightbridge Corporation LTBR · 0 buys · 1 sell 1 filing
Recent filings
LTBRSALE Lightbridge Corporation View filing → $135K
15,000 sh × $8.99
Exec Aug 11
Filed Aug 12 · 4:32 PM ET