SEC CIK 1791587

Preston Matthew D

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
IPIview stock →59,9762025-07-25

Position History — IPI

Reported shares owned immediately after each Form 4 transaction, over time.

020,04440,08960,1332025-072025-07

Recent Filings — IPI

DateActivitySharesPriceOwned After
2025-07-25Option exercise (derivative)424$0.002,973
2025-07-25Tax withholding157$35.8959,976
2025-07-25Option exercise424$0.0060,133

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.