EdgarLookup

Stiefel Justin B

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Stiefel Justin B. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

IPST
Company Title Type Shares Price Value Date
IPST CEO & Treasurer Option Exercise 3,309,615 Sep 18, 2025
IPST CEO & Treasurer Option Exercise 42,000 $0.53 $22,260 May 22, 2025
IPST CEO & Treasurer Purchase 2,916 $1.20 $3,499 Feb 7, 2025
IPST CEO & Treasurer Option Exercise 27,000 Nov 25, 2024