MS
Insider
M Anne Szostak
DirectorM Anne Szostak (Director) filed 3 Form 4 reports in the past 24 months (0 purchases, 3 sales), most often in IDEXX Laboratories, Inc. (IDXX). The largest single filing was $1.4M of IDXX (2,187 sh × $647.33, as filed), executed Aug 22 2025.
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
$4.0M
shares × price, as filed
Last traded
Aug 22 2025
Filed Aug 26 2025
Median ADV $321.9M across their filed names
Open performance→Volume by month
Buys $0
Sells $4.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
3 filings
Sector per market data · by filing · past 24 months
Most traded names
IDXXRecent filings
IDXXSALE
IDEXX Laboratories, Inc.
View filing →
$1.4M2,187 sh × $647.33
Exec Aug 22 2025
Filed Aug 26 2025 · 5:30 PM ET IDXXSALE IDEXX Laboratories, Inc. View filing → $1.2M
2,306 sh across 2 lots
Exec May 21 2025
Filed May 23 2025 · 5:30 PM ET IDXXSALE IDEXX Laboratories, Inc. View filing → $1.4M
3,000 sh × $465.95
Exec Feb 7 2025
Filed Feb 10 2025 · 5:30 PM ET IDXXSALE IDEXX Laboratories, Inc. View filing → $235K
500 sh × $469.37
Exec Sep 6 2024
Filed Sep 9 2024 · 5:30 PM ET