Stiritz William P insider trades
Stiritz William P has filed 60 Form 4s with the SEC that we hold, all for Post Holdings, Inc. (POST), as Reporting owner. Across all of them we count 2 purchases worth $24.3M and 4 sales worth $32.3M reported on Form 4. In the last 12 months: 0 purchases ($0) and 4 sales ($32.3M). The largest single trade was a sale of 277,707 shares of Post Holdings, Inc. worth $23.4M, dated 2026-09-02. Of 4 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-07-02 and the latest 2026-09-03.
Post Holdings, Inc. (POST)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-06-05 | P, purchase reported on Form 4 | 186,740 | $20.4M | 2025-06-09 |
| 2025-08-19 | P, purchase reported on Form 4 | 36,000 | $3.9M | 2025-08-21 |
| 2026-09-01 | S, sale reported on Form 4 | 99,990 | $8.4M | 2026-09-03 |
| 2026-09-01 | S, sale reported on Form 4 | 6,207 | $525.3K | 2026-09-03 |
| 2026-09-02 | S, sale reported on Form 4 | 277,707 | $23.4M | 2026-09-03 |
| 2026-09-02 | S, sale reported on Form 4 | 228 | $19.4K | 2026-09-03 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1052058) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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