WJ
Insider
William R Jellison
DirectorWilliam R Jellison (Director) filed 2 Form 4 reports in the past 24 months (2 purchases, 0 sales), most often in MASI. Across 1 priced purchase filing, the average 21-session return was +3.2% from execution and +2.4% from disclosure (delay-adjusted; derived). The largest single filing was $463K of MDT (5,000 sh across 2 lots, as filed), executed Aug 22 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+3.2%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+2.4%
same 1 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$901K
shares × price, as filed
Last traded
Aug 25 2025
Filed Aug 25 2025
Median ADV $875.7M across their filed names
50% of their measured filings could not be priced (delisted or unquoted names). The returns above cover only what still trades.
Open performance→Volume by month
Buys $901K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
1 filing
Not on file
1 filing
Sector per market data · by filing · past 24 months
Most traded names
MASI
MASI
MASI · 1 buy · 0 sells
1 filing
MDTRecent filings
MDTPURCHASE
Medtronic plc
View filing →
$463K5,000 sh across 2 lots
Exec Aug 22 2025
Filed Aug 25 2025 · 5:18 PM ET MASIPURCHASE MASIMO CORP View filing → $438K
3,000 sh × $145.98
Exec Aug 11 2025
Filed Aug 12 2025 · 4:20 PM ET