Insider Profile · SEC Form 4 Activity · Trailing 90 Days

Burns Thomas William

Over the trailing 90 days, Burns Thomas William (Other at GLAUKOS Corp) sold $579K of stock across 2 companies, per 2 SEC Form 4 transactions.

Role: Other
Companies: GKOS LUNG
Window: Trailing 90 days · 2 transactions · CIK 1644557
Net activity: −$579K ($0 bought · $579K sold)
Source: Official filings on sec.gov ↗

By Company (Trailing 90 Days)

Symbol	Company	Txns	Bought	Sold	Net
GKOS	GLAUKOS Corp	1	—	$579K	−$579K
LUNG	Pulmonx Corp	1	—	—	$0

Transactions (2)

Date	Symbol	Type	Shares	Value	Description
2026-06-25	GKOS	Sell	4.1K	$579K	Payment of exercise price or tax liability by delivering securities
2026-06-05	LUNG	Buy	40.0K	$0	Grant, award or other acquisition

Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.

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