SW
Insider
Steven S. Williamson
PRESIDENT AND CEOSteven S. Williamson (PRESIDENT AND CEO) filed 1 Form 4 report in the past 24 months (0 purchases, 1 sale), most often in LUNG. The largest single filing was $198K of LUNG (27,689 sh × $7.14, as filed), executed Mar 3 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$198K
shares × price, as filed
Last traded
Mar 3 2025
Filed Mar 5 2025
Volume by month
Buys $0
Sells $198K
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
1 filing
Sector per market data · by filing · past 24 months
Most traded names
LUNG
LUNG
LUNG · 0 buys · 1 sell
1 filing
Recent filings
LUNGSALE
Pulmonx Corp
View filing →
$198K27,689 sh × $7.14
Exec Mar 3 2025
Filed Mar 5 2025 · 5:30 PM ET