Arkolith/Insider Trading/LUNG/Form 4

Williamson Steven S.

PRESIDENT AND CEO, DirectorPulmonx Corp (LUNG) · full profile →Form 4 · filed Sep 3, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$15K
Net Open-Market Flow
-$15K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 2, 2025Sell(S)5K$1.60$7K359K
Sep 2, 2025Sell(S)5K$1.60$8K363K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001415889-25-023574) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML