DL
Insider
Diane Leopold
DirectorDiane Leopold (Director) filed 3 Form 4 reports in the trailing twelve months (3 purchases, 0 sales, 1 filed past the two-business-day deadline), most often in CMS Energy Corporation (CMS). Across 3 priced purchase filings, the average 21-session return was +0.6% from execution and +1.4% from disclosure (delay-adjusted; derived). The largest single filing was $179K of MKL (100 sh × $1,792.61, as filed), executed May 6.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+0.6%
avg across 3 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+1.4%
same 3 filings, from disclosure
Filings, ttm
3
3 buys · 0 sells · 1 late
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$503K
shares × price, as filed
Last traded
May 6
Filed May 8
Median ADV $241.8M across their filed names
Open performance→Volume by month
Buys $503K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Financial Services
1 filing
Utilities
1 filing
Sector per market data · by filing · past 12 months
Most traded names
CMSRecent filings
MKLPURCHASE
Markel Group Inc.
View filing →
$179K100 sh × $1,792.61
Exec May 6
Filed May 8 · 4:31 PM ET CMSPURCHASE CMS Energy Corporation View filing → $153K
2,000 sh × $76.70
Exec Feb 25
Filed Feb 27 · 11:30 AM ET NVTPURCHASE nVent Electric plc View filing → $171K
1,900 sh × $89.84
Exec Aug 13 2025
Filed Jan 16 · 5:49 PM ET †