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David W Mason

Chief Legal Officer

David W Mason (Chief Legal Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in SEMR. The largest single filing was $1.2M of SEMR (97,372 sh × $11.93, as filed), executed Mar 5.

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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
$1.2M
shares × price, as filed
Last traded
Mar 5
Filed Mar 9
Open performance
Volume by month
$1.2M$581K$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2025 · sells $102KMar 2026 · sells $1.2M
Buys $0 Sells $1.3M

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 12 months

Most traded names
SEMR SEMR SEMR · 0 buys · 2 sells 2 filings
Recent filings
SEMRSALE SEMrush Holdings, Inc. View filing → $1.2M
97,372 sh × $11.93
Exec Mar 5
Filed Mar 9 · 5:30 PM ET
SEMRSALE SEMrush Holdings, Inc. View filing → $102K
9,127 sh × $11.14
Exec Mar 3 2025
Filed Mar 5 2025 · 5:30 PM ET