Williamson Steven S. Insider Trading Activity

Corporate InsiderCEO · CIK 1478582

4

Total trades

$46K

Total volume

Sep 2, 2025

Last activity

LUNG

Pulmonx Corp

Performance Scorecard

Forward stock performance after each transaction by Williamson Steven S.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIODAVG BUY RETURNAVG SELL AVOIDEDSUCCESS RATETRADES
30 days+3.7%50%4
90 days+17.4%50%4
120 days+5.1%50%4

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

Pro: Trade Markers

LUNG · Pulmonx Corp

🔒 Subscribe to see trade entries

Pro members see exactly when Williamson Steven S. bought and sold LUNG.

Upgrade to Pro

Recent Trades

DATETICKERTYPESHARESPRICEVALUEΔ OWNEDROLEFILING
Sep 2, 2025
LUNGSell5,118$1.60$8K−1.4%CEO
Sep 2, 2025
LUNGSell4,530$1.60$7K−1.2%CEO
Jun 2, 2025
LUNGSell5,262$3.13$16K−1.4%CEO
Jun 2, 2025
LUNGSell4,661$3.13$15K−1.3%CEO

Top Companies Traded

TICKERCOMPANYTRADESTOTAL VOLUME
LUNGPulmonx Corp4$46K

Other insiders at Pulmonx Corp

5 other tracked filers at LUNG.