STIRITZ WILLIAM P → Post Holdings, Inc. POST

Stake: 8.30% Shares: 4,660,228 CUSIP: 737446104 Class: Common Stock, $0.01 par value

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

2 transactions

2 buys · 0 sales · 0 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 6.85

6,134,017 shares short · +4.2% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $8.19M

Point72 Asset Mgmt

Post-Filing Returns · since 2025-02-13 on POST

+1 day

0.0%

+5 days

0.0%

+30 days

0.0%

+60 days

0.0%

+90 days

0.0%

+180 days

0.0%

Anchor price 88.77 on closest trading day on/after 2025-02-13. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-04-05	Pearson Gregory Carl	officer	Award	5,914	—	—
2026-04-05	Pearson Gregory Carl	officer	Award	2,571	—	—

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