MATTHEW J MAINER
CIK 1954094 · EVP, CFO & TREASURER · last filed 2025-12-05
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$6.95M
Companies
1
Total Filings
17
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| POST | EVP, CFO & TREASURER | 74,670 | $93.14 | $6.95M | $0 | 17 | 2025-12-05 |
Recent Filings · Page 2 of 2
17 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-11-14 | POST | Grant (A) | — | $0 | EDGAR |
| 2024-10-23 | POST | Mixed | +3,533 | -$321.8K | EDGAR |
| 2023-12-04 | POST | Tax (F) | −3,459 | -$295.8K | EDGAR |
| 2023-11-21 | POST | Tax (F) | −1,351 | -$116.4K | EDGAR |
| 2023-11-16 | POST | Mixed | +15,413 | -$80.5K | EDGAR |
| 2023-08-22 | POST | Tax (F) | −170 | -$15.0K | EDGAR |
| 2022-12-05 | POST | Tax (F) | −3,486 | -$328.0K | EDGAR |
Showing 11–17 of 17
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Page 2 of 2
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.