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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Porteous William

Porteous William

Director

Director

Total trades

3

Total bought

$73K

Total sold

$0

Tickers traded

1

Recent trades

Most recent Form 4 filings by Porteous William.

Porteous Williamgranted3,249 shares ofSPIRat $7.81$25KJan 5Details
Porteous Williamgranted2,136 shares ofSPIRat $11.29$24KOct 2Details
Porteous Williamgranted2,065 shares ofSPIRat $11.3$23KJul 2Details

Porteous William — Director Insider Trades | Insider Trading Screener