STIRITZ WILLIAM P — SEC Form 4 filings
SEC reporting owner CIK 1052058. 29 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 29 filings on record, filed 2024-02-01 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 222,740 shares, $24,319,215 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 4 legs across 1 filing — 384,132 shares, $32,289,106 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 32.
- Largest priced transaction: sale of 277,707 shares @ $84.23 ($23,391,261) in Post Holdings, Inc., filed 2026-09-03.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Post Holdings, Inc. (POST) | — | 29 | 2 legs · 222,740 sh · $24,319,215 | 4 legs · 384,132 sh · $32,289,106 | 32 |
Form 4 filings — STIRITZ WILLIAM P
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | Post Holdings, Inc. (POST) | Sale (S): 99,990 @ $83.54 · Sale (S): 6,207 @ $84.63 · Sale (S): 277,707 @ $84.23 · Sale (S): 228 @ $85.01 | EDGAR |
| 2025-12-19 | 4 | Post Holdings, Inc. (POST) | Option exercise (M): 10,703.23 · Disposition to issuer (D): 10,703.23 @ $101.19 · Option exercise (M): 170,000.80 · Disposition to issuer (D): 170,000.80 @ $101.81 · Option exercise (M): 10,703.23 (derivative) · Option exercise (M): 170,000.80 (derivative) | EDGAR |
| 2025-12-18 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 57.97 (derivative) @ $98.93 | EDGAR |
| 2025-12-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 106.80 (derivative) @ $104.03 | EDGAR |
| 2025-11-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 106.91 (derivative) @ $103.93 | EDGAR |
| 2025-10-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 103.38 (derivative) @ $107.48 | EDGAR |
| 2025-09-03 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 98.20 (derivative) @ $113.15 | EDGAR |
| 2025-08-21 | 4 | Post Holdings, Inc. (POST) | Purchase (P): 36,000 @ $109.53 | EDGAR |
| 2025-08-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 105.01 (derivative) @ $105.81 | EDGAR |
| 2025-07-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 101.91 (derivative) @ $109.03 | EDGAR |
| 2025-06-09 | 4 | Post Holdings, Inc. (POST) | Purchase (P): 186,740 @ $109.11 | EDGAR |
| 2025-06-03 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 100.47 (derivative) @ $110.59 | EDGAR |
| 2025-05-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 98.18 (derivative) @ $113.17 | EDGAR |
| 2025-04-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 95.49 (derivative) @ $116.36 | EDGAR |
| 2025-03-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 97.88 (derivative) @ $113.51 | EDGAR |
| 2025-02-06 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 2,500 @ $0 | EDGAR |
| 2025-02-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 104.66 (derivative) @ $106.16 | EDGAR |
| 2025-01-03 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 97.07 (derivative) @ $114.46 | EDGAR |
| 2024-12-03 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 92.22 (derivative) @ $120.48 | EDGAR |
| 2024-11-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 101.74 (derivative) @ $109.21 | EDGAR |
| 2024-10-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 95.99 (derivative) @ $115.75 | EDGAR |
| 2024-09-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 95.97 (derivative) @ $115.77 | EDGAR |
| 2024-08-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 101.60 (derivative) @ $109.36 | EDGAR |
| 2024-07-02 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 106.67 (derivative) @ $104.16 | EDGAR |
| 2024-06-03 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 104.26 (derivative) @ $106.57 | EDGAR |
| 2024-05-01 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 104.67 (derivative) @ $106.15 | EDGAR |
| 2024-04-01 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 104.54 (derivative) @ $106.28 | EDGAR |
| 2024-03-04 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 106.67 (derivative) @ $104.16 | EDGAR |
| 2024-02-01 | 4 | Post Holdings, Inc. (POST) | Grant/award (A): 2,700 @ $0 · Grant/award (A): 119.64 (derivative) @ $92.87 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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