Transaction · 0001805624-26-000004

French Glendon E. III

French Glendon E. III, PRES, reported an open-market or private sale at Pulmonx Corp involving 37784.000000 shares for an estimated $85391.84. Reported holdings after the transaction were 1137936.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SPRES
LUNGPulmonx Corp
Filing timeSep 03
Trade dateSep 01, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

LUNG price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
LUNG since 2026-09-03Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001805624-26-000004
Common Stock
Transaction date
Sep 01, 2026
Filed Sep 03, 2026, 10:23 PM · 2d delay
Shares
37.7k sh
$226 per share
Estimated value
-$8.53M
Computed from shares × price
Holdings after
1.13M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Large Sale
+10score
Filing-only score

+10

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President and CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of the Restricted Stock Units (the "RSUs") granted on March 1, 2023.

  2. F2

    Includes 1,656 shares acquired by the reporting person under the Issuer's 2020 Employee Stock Purchase Plan on August 14, 2026.

  3. F3

    These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of the RSUs granted on December 1, 2025.

  4. F4

    The shares are held by the Glendon E French & Gayle French Trustees French Family Rev Trust UA DTD 08/29/2012, of which the reporting person and his spouse are trustees and beneficiaries.

Original filing · 0001805624-26-000004
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