# Post Holdings, Inc. (POST) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/post

> 11 non-derivative transactions: 0 purchases, 4 sales ($32.3M). CIK 1530950.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-02 | STIRITZ WILLIAM P | Other | S | 277707.0 | 84.23 | 228.0 | https://www.sec.gov/Archives/edgar/data/1530950/000105205826000005/0001052058-26-000005-index.htm |
| 2026-09-02 | STIRITZ WILLIAM P | Other | S | 228.0 | 85.01 | 0.0 | https://www.sec.gov/Archives/edgar/data/1530950/000105205826000005/0001052058-26-000005-index.htm |
| 2026-09-01 | STIRITZ WILLIAM P | Other | S | 6207.0 | 84.63 | 277935.0 | https://www.sec.gov/Archives/edgar/data/1530950/000105205826000005/0001052058-26-000005-index.htm |
| 2026-09-01 | STIRITZ WILLIAM P | Other | S | 99990.0 | 83.54 | 284142.0 | https://www.sec.gov/Archives/edgar/data/1530950/000105205826000005/0001052058-26-000005-index.htm |
| 2026-08-25 | Zadoks Jeff A | Director | G | 26215.0 | 0.0 | 1800.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000021/0001343352-26-000021-index.htm |
| 2026-08-25 | Zadoks Jeff A | Director | G | 26215.0 | 0.0 | 74360.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000021/0001343352-26-000021-index.htm |
| 2026-08-25 | Zadoks Jeff A | Director | G | 122740.0 | 0.0 | 0.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000021/0001343352-26-000021-index.htm |
| 2026-08-25 | Zadoks Jeff A | Director | G | 122740.0 | 0.0 | 122740.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000021/0001343352-26-000021-index.htm |
| 2026-07-02 | Zadoks Jeff A | Director | F | 2544.0 | 90.94 | 35433.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000017/0001343352-26-000017-index.htm |
| 2026-07-02 | Zadoks Jeff A | Director | F | 3867.0 | 90.94 | 31566.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000017/0001343352-26-000017-index.htm |
| 2026-07-02 | Zadoks Jeff A | Director | F | 3551.0 | 90.94 | 28015.0 | https://www.sec.gov/Archives/edgar/data/1530950/000134335226000017/0001343352-26-000017-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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