SEC CIK 1791587
Preston Matthew D
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| IPIview stock → | 59,976 | 2025-07-25 |
Position History — IPI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IPI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-07-25 | Option exercise (derivative) | 424 | $0.00 | 2,973 |
| 2025-07-25 | Tax withholding | 157 | $35.89 | 59,976 |
| 2025-07-25 | Option exercise | 424 | $0.00 | 60,133 |
| 2025-05-05 | Tax withholding | 996 | $32.57 | 59,709 |
| 2025-04-25 | Tax withholding | 830 | $33.25 | 60,705 |
| 2025-04-10 | Tax withholding | 1,366 | $26.10 | 61,535 |
| 2025-03-17 | Tax withholding | 1,344 | $29.18 | 54,334 |
| 2025-03-17 | Grant / award (derivative) | 3,397 | $0.00 | 3,397 |
| 2025-03-17 | Grant / award | 8,567 | $0.00 | 62,901 |
| 2025-03-15 | Tax withholding | 2,270 | $26.57 | 55,678 |
| 2024-04-10 | Grant / award | 14,137 | $0.00 | 57,948 |
| 2024-03-17 | Tax withholding | 1,590 | $19.37 | 43,811 |
| 2024-03-15 | Grant / award | 21,560 | $0.00 | 45,401 |
| 2024-03-11 | Tax withholding | 180 | $20.25 | 23,841 |
| 2023-12-15 | Tax withholding | 387 | $23.33 | 24,021 |
| 2023-03-17 | Grant / award | 15,757 | $0.00 | 24,408 |
| 2023-03-17 | Tax withholding | 712 | $26.05 | 8,651 |
| 2023-03-11 | Tax withholding | 179 | $29.03 | 9,363 |
| 2022-12-15 | Tax withholding | 387 | $30.79 | 9,542 |
| 2022-05-25 | Option exercise (derivative) | 1,018 | $0.00 | 0 |
| 2022-05-25 | Option exercise | 1,018 | $10.30 | 16,065 |
| 2022-05-25 | Open-market sale | 6,136 | $64.74 | 9,929 |
| 2022-03-17 | Grant / award | 6,222 | $0.00 | 15,047 |
| 2022-03-11 | Tax withholding | 179 | $84.19 | 8,825 |
| 2021-12-15 | Tax withholding | 387 | $40.66 | 9,004 |
| 2021-03-14 | Tax withholding | 69 | $37.15 | 9,391 |
| 2021-03-11 | Grant / award | 1,562 | $0.00 | 9,460 |
| 2020-12-15 | Grant / award | 3,997 | $0.00 | 7,898 |
| 2020-11-08 | Tax withholding | 539 | $8.76 | 3,901 |
| 2020-06-04 | Tax withholding | 1,740 | $1.20 | 44,407 |
| 2020-03-14 | Disposition to issuer | 4,002 | $1.15 | 46,147 |
| 2020-03-14 | Tax withholding | 687 | $1.15 | 50,149 |
| 2020-03-12 | Tax withholding | 660 | $0.92 | 50,836 |
| 2019-11-10 | — | — | — | 51,496 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.