POST Insider Trading Activity and SEC Form 4 Filings
Trump's trades in POST
From his financial disclosures
-
0 purchases
$1K+
1 sale
Sale
Aug 28, 2026
Reported 41d later
$1K - $15K
Many orders in these accounts are placed by the account manager.
POST insider trading summary
Over the past 12 months, insiders at Post Holdings, Inc. (POST) reported 8 sales worth $34.9M by 4 insiders and 1 open-market purchase worth $176K by 1 insider on SEC Form 4. Net insider selling was $34.7M.
Latest POST insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 2, 2026 | William P Stiritz | Insider | Sell | $19K (228 @ $85.01) |
| Sep 2, 2026 | William P Stiritz | Insider | Sell | $23.4M (277,707 @ $84.23) |
| Sep 1, 2026 | William P Stiritz | Insider | Sell | $525K (6,207 @ $84.63) |
| Sep 1, 2026 | William P Stiritz | Insider | Sell | $8.4M (99,990 @ $83.54) |
| May 13, 2026 | Gregory L Curl | Director | Sell | $650K (6,186 @ $105.05) |
| Feb 9, 2026 | Gregory L Curl | Director | Sell | $798K (6,983 @ $114.31) |
| Dec 5, 2025 | Bradly A Harper | SVP, Chief Accting Officer | Sell | $160K (1,658 @ $96.69) |
| Nov 25, 2025 | Nicolas Catoggio | Pres & CEO, Pcb | Sell | $1.0M (10,000 @ $100.21) |
| Nov 24, 2025 | David W Kemper | Director | Buy | $176K (1,800 @ $97.93) |
| Aug 19, 2025 | William P Stiritz | Director | Buy | $3.9M (36,000 @ $109.53) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.