MJ
Insider
Michael B. Petras Jr.
Executive ChairmanMichael B. Petras Jr. (Executive Chairman) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Sotera Health Company (SHC). The largest single filing was $21.2M of SHC (1,144,515 sh across 2 lots, as filed), executed Aug 17.
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
2
0 buys · 2 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$33.5M
shares × price, as filed
Last traded
Aug 17
Filed Aug 19
Median ADV $55.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $33.5M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Healthcare
2 filings
Sector per market data · by filing · past 12 months
Most traded names
SHCRecent filings
SHCSALE
Sotera Health Company
View filing →
$21.2M1,144,515 sh across 2 lots
Exec Aug 17
Filed Aug 19 · 4:24 PM ET SHCSALE Sotera Health Company View filing → $12.3M
750,000 sh across 3 lots
Exec Dec 8 2025
Filed Dec 10 2025 · 5:30 PM ET