The chart above plots the price of POST over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 43 sessions over that window: $89 on 23 June 2026 through $78.51 on 16 September 2026.
Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Sep 21, 2026
POST insider trades
SEC Form 4 · last 90 days · newest reported trade 2 Sep 2026
Open-market buys0
Open-market sells2
Net sold$32.29M
Non-trade filings2
DateInsiderTypeSharesValue
02 Sep 2026STIRITZ WILLIAM PSell277,935$23.41M
01 Sep 2026STIRITZ WILLIAM PSell106,197$8.88M
Compensation mechanics
Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
DateInsiderTypeSharesValue
25 Aug 2026Zadoks Jeff ADirectorGift148,955
02 Jul 2026Zadoks Jeff ADirectorTax withheld9,962$906K
POST reported financials
SEC EDGAR XBRL
POST reported revenue of $8.2B for the fiscal year ended 30 Sep 2025. Net income over the same period was $335.7M.
FigureReportedPeriod
Revenue
$8.2B
30 Sep 2025 fiscal year
Net income
$335.7M
30 Sep 2025 fiscal year
Diluted EPS
$5.51
30 Sep 2025 fiscal year
Total assets
$12.9B
30 Jun 2026 at period end
Total equity
$3.1B
30 Jun 2026 at period end
Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
POST earnings
SEC EDGAR
DatePeriodEPSRevenue
30 Jun 2026Q3 2026$1.29$1.95B
31 Mar 2026Q2 2026$1.56$2.04B
31 Dec 2025Q1 2026$1.71$2.17B
30 Sep 2025FY 2024$5.51$8.16B
30 Jun 2025Q3 2025$1.79$1.98B
31 Mar 2025Q2 2025$1.03$1.95B
31 Dec 2024Q1 2025$1.78$1.97B
30 Sep 2024FY 2024$5.64$7.92B
Next report no date announced in SEC filings yet
Reported figures & scheduled dates · SEC EDGAR filings
11 of the 45 institutional funds we track reported a POST position for the quarter ended 30 Jun 2026 — a combined $316.8M; the latest of those filings landed 02 Sep 2026.