WS
Insider
William P Stiritz
DirectorWilliam P Stiritz (Director) filed 2 Form 4 reports in the past 24 months (2 purchases, 0 sales), most often in POST. Across 2 priced purchase filings, the average 21-session return was -3.8% from execution and -4.5% from disclosure (delay-adjusted; derived). The largest single filing was $20.4M of POST (186,740 sh × $109.12, as filed), executed Jun 5 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-3.8%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-4.5%
same 2 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
3d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$24.3M
shares × price, as filed
Last traded
Aug 19 2025
Filed Aug 21 2025
Volume by month
Buys $24.3M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
2 filings
Sector per market data · by filing · past 24 months
Most traded names
POST
POST
POST · 2 buys · 0 sells
2 filings
Recent filings
POSTPURCHASE
Post Holdings, Inc.
View filing →
$3.9M36,000 sh × $109.53
Exec Aug 19 2025
Filed Aug 21 2025 · 5:12 PM ET POSTPURCHASE Post Holdings, Inc. View filing → $20.4M
186,740 sh × $109.12
Exec Jun 5 2025
Filed Jun 9 2025 · 5:30 PM ET