Post Holdings, Inc. (POST) insider trading.
In Q3 2026, insiders at Post Holdings, Inc. reported 11 non-derivative transactions on 27 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $32.3M.
- Transactions
- 11
- Purchases (P)
- 0
- Sales (S)
- 4
- Net shares, P minus S
- -384,132
- Insiders
- 2
- Last filed
- 2026-09-03
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Zadoks Jeff A | Director | 7 | 0 | 0 |
| Stiritz William P | Other | 4 | 0 | 4 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-02 | Stiritz William P | S (D) | 277,707 | $84.23 | 228 | Form 4 |
| 2026-09-02 | Stiritz William P | S (D) | 228 | $85.01 | 0 | Form 4 |
| 2026-09-01 | Stiritz William P | S (D) | 6,207 | $84.63 | 277,935 | Form 4 |
| 2026-09-01 | Stiritz William P | S (D) | 99,990 | $83.54 | 284,142 | Form 4 |
| 2026-08-25 | Zadoks Jeff A | G (D) | 26,215 | $0 | 1,800 | Form 4 |
| 2026-08-25 | Zadoks Jeff A | G (A) | 26,215 | $0 | 74,360 | Form 4 |
| 2026-08-25 | Zadoks Jeff A | G (D) | 122,740 | $0 | 0 | Form 4 |
| 2026-08-25 | Zadoks Jeff A | G (A) | 122,740 | $0 | 122,740 | Form 4 |
| 2026-07-02 | Zadoks Jeff A | F (D) | 2,544 | $90.94 | 35,433 | Form 4 |
| 2026-07-02 | Zadoks Jeff A | F (D) | 3,867 | $90.94 | 31,566 | Form 4 |
| 2026-07-02 | Zadoks Jeff A | F (D) | 3,551 | $90.94 | 28,015 | Form 4 |
Transaction codes in this quarter
Get POST insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1530950&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · POST company page · Post Holdings, Inc. on SEC.gov
Questions
Are insiders buying or selling Post Holdings, Inc. (POST)?
In Q3 2026, insiders at Post Holdings, Inc. reported 11 non-derivative transactions on 27 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $32.3M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Post Holdings, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/post.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.