STIRITZ WILLIAM P (CIK 1052058) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-03). Recent activity: Sell POST (99,990 shares), Sell POST (6,207 shares), Sell POST (277,707 shares), Sell POST (228 shares), Buy POST (10,703 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Post Holdings, Inc. (POST) | Insider | Sell | 99,990 | $8.4M |
| 2026-09-03 | Post Holdings, Inc. (POST) | Insider | Sell | 6,207 | $525,298 |
| 2026-09-03 | Post Holdings, Inc. (POST) | Insider | Sell | 277,707 | $23.4M |
| 2026-09-03 | Post Holdings, Inc. (POST) | Insider | Sell | 228 | $19,382 |
| 2025-12-19 | Post Holdings, Inc. (POST) | Insider | Buy | 10,703 | $0 |
| 2025-12-19 | Post Holdings, Inc. (POST) | Insider | Sell | 10,703 | $1.1M |
| 2025-12-19 | Post Holdings, Inc. (POST) | Insider | Buy | 170,001 | $0 |
| 2025-12-19 | Post Holdings, Inc. (POST) | Insider | Sell | 170,001 | $17.3M |
| 2025-08-21 | Post Holdings, Inc. (POST) | Director | Buy | 36,000 | $3.9M |
| 2025-06-09 | Post Holdings, Inc. (POST) | Director | Buy | 186,740 | $20.4M |
来源：SEC Form 4 申报文件 · 截至 2026-09-03