MAINER MATTHEW J (CIK 1954094) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-05). Recent activity: Sell POST (600 shares), Sell POST (269 shares), Buy POST (17,338 shares), Buy POST (8,123 shares), Sell POST (1,249 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-05 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 600 | $0 |
| 2025-12-02 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 269 | $27,984 |
| 2025-11-20 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Buy | 17,338 | $0 |
| 2025-11-20 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Buy | 8,123 | $0 |
| 2025-11-18 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 1,249 | $132,819 |
| 2025-11-18 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 937 | $99,978 |
| 2025-11-14 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Buy | 6,008 | $0 |
| 2025-11-14 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 2,647 | $280,635 |
| 2025-11-14 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Buy | 3,916 | $0 |
| 2025-11-14 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 1,725 | $182,884 |
| 2025-10-24 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Buy | 16,588 | $0 |
| 2025-10-24 | Post Holdings, Inc. (POST) | EVP, CFO & TREASURER | Sell | 7,308 | $783,345 |
Source: SEC Form 4 filings · as of 2025-12-05