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
Trade date
Sep 01, 2026
Filing date
Sep 03, 2026
View on SEC Insider profile
Estimated value-$85.3kShares × reported price
Shares traded37.7k$2.26 per share
Holdings after1.13MDirect
% of reported position traded3.21%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 1,175,720 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

LUNG price since this filing

Daily closing prices, with the filing date and available return windows
LUNG · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago
Returns since7d30d90d180d1y

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
37,784 sh
$2.26 per share
Estimated value
-$85.3k
Computed from shares × price
Holdings after
1,137,936 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership Large Sale
Filing-only score

+10 points

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.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

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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