SEC CIK 1954094
MAINER MATTHEW J
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| POSTview stock → | 84,754 | 2026-10-22 |
Position History — POST
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — POST
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-10-22 | Tax withholding | 7,940 | $78.06 | 84,754 |
| 2026-10-22 | Grant / award | 18,024 | $0.00 | 92,694 |
| 2025-12-04 | Gift | 600 | $0.00 | 74,670 |
| 2025-12-01 | Tax withholding | 269 | $104.03 | 75,270 |
| 2025-11-18 | Grant / award | 17,338 | $0.00 | 67,416 |
| 2025-11-18 | Grant / award | 8,123 | $0.00 | 75,539 |
| 2025-11-15 | Tax withholding | 937 | $106.70 | 50,078 |
| 2025-11-14 | Tax withholding | 1,249 | $106.34 | 51,015 |
| 2025-11-12 | Option exercise (derivative) | 3,916 | $0.00 | 7,833 |
| 2025-11-12 | Option exercise (derivative) | 6,008 | $0.00 | 0 |
| 2025-11-12 | Tax withholding | 2,647 | $106.02 | 50,073 |
| 2025-11-12 | Option exercise | 3,916 | $0.00 | 53,989 |
| 2025-11-12 | Tax withholding | 1,725 | $106.02 | 52,264 |
| 2025-11-12 | Option exercise | 6,008 | $0.00 | 52,720 |
| 2025-10-22 | Tax withholding | 7,308 | $107.19 | 46,712 |
| 2025-10-22 | Grant / award | 16,588 | $0.00 | 54,020 |
| 2024-12-05 | Gift | 500 | $0.00 | 37,432 |
| 2024-12-01 | Tax withholding | 359 | $120.48 | 37,932 |
| 2024-12-01 | Tax withholding | 2,047 | $120.48 | 38,291 |
| 2024-12-01 | Tax withholding | 269 | $120.48 | 40,338 |
| 2024-11-20 | Tax withholding | 623 | $110.31 | 40,607 |
| 2024-11-15 | Tax withholding | 940 | $107.78 | 41,230 |
| 2024-11-14 | Tax withholding | 1,252 | $109.47 | 43,234 |
| 2024-11-14 | Tax withholding | 1,064 | $109.47 | 42,170 |
| 2024-11-14 | Tax withholding | 2,404 | $109.47 | 44,486 |
| 2024-11-13 | Grant / award (derivative) | 11,749 | $0.00 | 11,749 |
| 2024-11-13 | Grant / award (derivative) | 6,008 | $0.00 | 6,008 |
| 2024-10-21 | Grant / award | 6,326 | $0.00 | 49,683 |
| 2024-10-21 | Tax withholding | 2,793 | $115.21 | 46,890 |
| 2023-12-01 | Tax withholding | 360 | $85.53 | 44,402 |
| 2023-12-01 | Tax withholding | 270 | $85.53 | 44,132 |
| 2023-12-01 | Tax withholding | 775 | $85.53 | 43,357 |
| 2023-12-01 | Tax withholding | 2,054 | $85.53 | 44,762 |
| 2023-11-20 | Tax withholding | 417 | $86.17 | 46,816 |
| 2023-11-20 | Tax withholding | 626 | $86.17 | 47,233 |
| 2023-11-20 | Tax withholding | 308 | $86.17 | 47,859 |
| 2023-11-15 | Tax withholding | 942 | $85.50 | 48,167 |
| 2023-11-14 | Grant / award | 5,445 | $0.00 | 46,701 |
| 2023-11-14 | Grant / award | 2,408 | $0.00 | 49,109 |
| 2023-11-14 | Grant / award | 8,502 | $0.00 | 41,256 |
| 2023-08-20 | Tax withholding | 170 | $88.09 | 32,754 |
| 2022-12-01 | — | — | — | 36,142 |
| 2022-12-01 | Tax withholding | 2,070 | $94.09 | 33,287 |
| 2022-12-01 | Tax withholding | 272 | $94.09 | 35,357 |
| 2022-12-01 | Tax withholding | 363 | $94.09 | 32,924 |
| 2022-12-01 | Tax withholding | 781 | $94.09 | 35,629 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.