Company profile
Pulmonx Corp Insider Trading
LUNGEvery SEC Form 4 insider trading filing for Pulmonx Corp (LUNG) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Surgical & Medical Instruments & Apparatus
- CIK
- 0001127537
- Filings
- 104
- Insiders
- 15
- Last filing
- 2026-06-05
Activity summary
No insider transactions in the last 30 days. The most recent was on June 5, 2026, when Burns Thomas William bought 40,000 shares. 104 filings from 15 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q3 23 to Q2 26. Pulmonx Corp insiders were net sellers in every quarter shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $1.2M.
90 day insight
Over the last 90 days, Pulmonx Corp insiders bought $0 (6 transactions) and sold $144K (15 transactions).
- Most active insider: Lehman David Aaron with 4 transactions totaling $22K.
- Largest single sale: $59K by French Glendon E. III on Jun 1, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | Burns Thomas William | LUNG | Award | 40,000 | — | — |
| Jun 5, 2026 | Melenikiotou Georgia | LUNG | Award | 40,000 | — | — |
| Jun 5, 2026 | Mead Dana G Jr. | LUNG | Award | 40,000 | — | — |
| Jun 5, 2026 | Florin Daniel P | LUNG | Award | 40,000 | — | — |
| Jun 5, 2026 | Ferrari Richard | LUNG | Award | 40,000 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Pulmonx Corp as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →