InsidersTradesSigma
Total declarations
Companies
▲ Purchases (6 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
6
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Stiritz William P, Director. Director active across 2 companies, notably Post Holdings, Inc.. Aggregated, 13 disclosures have been logged. Split: 6 buys · 0 sell. Total volume traded: €21.2m. History available since 1 February 2022. The latest transaction was filed on 19 August 2025 (Acquisition). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Stiritz William P
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations13 total
10,703.225 sharesCommon StockSEC:0001052058-25-000020:0
36,000 shares@ US$109.5316.0% of flowCommon StockSEC:0001052058-25-000005:0
Canonical exit: 17 Nov 2025 (T+90)
186,740 shares@ US$109.115100.0% of flowCommon StockSEC:0001530950-25-000183:0
Canonical exit: 3 Sept 2025 (T+90)
2,500 shares0Common StockSEC:0001530950-25-000069:0
2,700 shares0Common StockSEC:0001530950-24-000049:0
2,700 shares0Common StockSEC:0001530950-23-000054:0
1,110 shares0Common StockSEC:0001530950-22-000119:0
2,300 shares0Common StockSEC:0001530950-22-000052:0
200,000 sharesCommon StockSEC:0001530950-16-000344:0
Canonical exit: 8 May 2016 (T+90)
79,907 sharesCommon StockSEC:0001530950-16-000344:1
Canonical exit: 8 May 2016 (T+90)
199,735 sharesCommon StockSEC:0001530950-16-000344:2
Canonical exit: 8 May 2016 (T+90)
70,000 sharesCommon StockSEC:0001530950-16-000344:3
Canonical exit: 9 May 2016 (T+90)
200,000 sharesCommon StockSEC:0001530950-16-000342:0
13 of 13 declarations
About Stiritz William P
STIRITZ WILLIAM P is an Administrateur of Post Holdings, Inc. He has 13 filings in total, and, across the sampled recent filings, the transactions are acquisitions, with EUR 21176583 of buys and EUR 0 of sells between 2016-02-05 and 2025-12-19.
