Pulmonx Corp SEC filings LUNG

Pulmonx Corp has 450 filings in SEC EDGAR's recent list, going back to Dec 9, 2003. Its latest annual report, Form ARS, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (results of operations). The company's fiscal year ends on December 31.

Pulmonx Corp SEC filings
Form Description Filed Period
4 Insider transaction Sep 3, 2026 Sep 1, 2026
4 Insider transaction Sep 3, 2026 Sep 1, 2026
4 Insider transaction Sep 3, 2026 Sep 1, 2026
4 Insider transaction Sep 3, 2026 Sep 1, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 13, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 29, 2026 —
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 9, 2026 Jun 5, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
4 Insider transaction Jun 3, 2026 Jun 1, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Mar 9, 2026 —
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
4 Insider transaction Mar 4, 2026 Mar 2, 2026
144 Notice of proposed sale Jan 22, 2026 —
144 Notice of proposed sale Jan 15, 2026 —
144 Notice of proposed sale Jan 14, 2026 —
3 Initial insider ownership Dec 10, 2025 Dec 3, 2025
4 Insider transaction Dec 9, 2025 Dec 8, 2025
144 Notice of proposed sale Dec 8, 2025 —
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 13, 2025 —
3 Initial insider ownership Nov 10, 2025 Nov 3, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 7, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Sep 8, 2025 —
4 Insider transaction Sep 3, 2025 Sep 2, 2025
4 Insider transaction Sep 3, 2025 Sep 2, 2025
4 Insider transaction Sep 3, 2025 Sep 2, 2025
4 Insider transaction Sep 3, 2025 Sep 2, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2025 —
4 Insider transaction Jun 13, 2025 Jun 12, 2025
144 Notice of proposed sale Jun 13, 2025 —
144 Notice of proposed sale Jun 12, 2025 —
4 Insider transaction Jun 5, 2025 Jun 5, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
4 Insider transaction Jun 4, 2025 Jun 2, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) May 13, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 12, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 7, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 24, 2025 —
4 Insider transaction Mar 21, 2025 Mar 20, 2025
144 Notice of proposed sale Mar 20, 2025 —
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
4 Insider transaction Mar 5, 2025 Mar 3, 2025
144 Notice of proposed sale Mar 3, 2025 —
4 Insider transaction Feb 24, 2025 Feb 20, 2025
144 Notice of proposed sale Feb 20, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 4, 2025 —
4 Insider transaction Jan 21, 2025 Jan 16, 2025
144 Notice of proposed sale Jan 17, 2025 —
144 Notice of proposed sale Jan 16, 2025 —
4 Insider transaction Dec 4, 2024 Dec 2, 2024
4 Insider transaction Dec 4, 2024 Dec 2, 2024
4 Insider transaction Nov 26, 2024 Nov 22, 2024
144 Notice of proposed sale Nov 22, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 8, 2024 —
4 Insider transaction Oct 21, 2024 Oct 17, 2024
144 Notice of proposed sale Oct 17, 2024 —
4 Insider transaction Sep 18, 2024 Sep 12, 2024
144 Notice of proposed sale Sep 12, 2024 —
4 Insider transaction Sep 5, 2024 Sep 3, 2024
4 Insider transaction Sep 5, 2024 Sep 3, 2024
4 Insider transaction Aug 22, 2024 Aug 20, 2024
4 Insider transaction Jun 26, 2024 Jun 24, 2024
144 Notice of proposed sale Jun 24, 2024 —
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction Jun 5, 2024 Jun 3, 2024
4 Insider transaction May 23, 2024 May 22, 2024
144 Notice of proposed sale May 22, 2024 —
4 Insider transaction May 7, 2024 May 6, 2024
4 Insider transaction Apr 24, 2024 Apr 22, 2024
144 Notice of proposed sale Apr 22, 2024 —
3 Initial insider ownership Apr 9, 2024 Apr 3, 2024
4 Insider transaction Mar 26, 2024 Mar 22, 2024
144 Notice of proposed sale Mar 22, 2024 —
4 Insider transaction Mar 19, 2024 Mar 15, 2024
3 Initial insider ownership Mar 19, 2024 Mar 15, 2024
SC 13G/A Amended ownership over 5% (passive) Mar 11, 2024 —
4/A Filing Mar 7, 2024 Mar 1, 2024
4/A Filing Mar 7, 2024 Mar 1, 2024
4/A Filing Mar 7, 2024 Mar 1, 2024
4 Insider transaction Mar 5, 2024 Mar 1, 2024
4 Insider transaction Mar 5, 2024 Mar 1, 2024
4 Insider transaction Mar 5, 2024 Mar 1, 2024
4 Insider transaction Mar 5, 2024 Mar 1, 2024
SC 13G Ownership over 5% (passive) Feb 29, 2024 —
4 Insider transaction Feb 26, 2024 Feb 22, 2024
144 Notice of proposed sale Feb 22, 2024 —
4 Insider transaction Feb 16, 2024 Feb 15, 2024
144 Notice of proposed sale Feb 15, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2024 —
SC 13G Ownership over 5% (passive) Feb 9, 2024 —
144 Notice of proposed sale Jan 31, 2024 —
SC 13G/A Amended ownership over 5% (passive) Jan 25, 2024 —
4 Insider transaction Jan 24, 2024 Jan 22, 2024
4 Insider transaction Jan 22, 2024 Jan 18, 2024
144 Notice of proposed sale Jan 22, 2024 —
144 Notice of proposed sale Jan 18, 2024 —
4 Insider transaction Dec 27, 2023 Dec 22, 2023
4 Insider transaction Dec 22, 2023 Dec 21, 2023
144 Notice of proposed sale Dec 22, 2023 —
144 Notice of proposed sale Dec 21, 2023 —
4 Insider transaction Dec 5, 2023 Dec 1, 2023
4 Insider transaction Dec 5, 2023 Dec 1, 2023
4 Insider transaction Dec 5, 2023 Dec 1, 2023
4 Insider transaction Dec 5, 2023 Dec 1, 2023
4 Insider transaction Nov 27, 2023 Nov 22, 2023
144 Notice of proposed sale Nov 22, 2023 —
4 Insider transaction Oct 25, 2023 Oct 23, 2023
144 Notice of proposed sale Oct 23, 2023 —
3 Initial insider ownership Oct 19, 2023 Oct 10, 2023
4 Insider transaction Sep 26, 2023 Sep 22, 2023
144 Notice of proposed sale Sep 22, 2023 —
4 Insider transaction Sep 6, 2023 Sep 1, 2023
4 Insider transaction Sep 6, 2023 Sep 1, 2023
4 Insider transaction Sep 6, 2023 Sep 1, 2023
4 Insider transaction Sep 6, 2023 Sep 1, 2023
4 Insider transaction Aug 25, 2023 Aug 23, 2023
4 Insider transaction Jul 24, 2023 Jul 20, 2023
144 Notice of proposed sale Jul 20, 2023 —
4 Insider transaction Jun 20, 2023 Jun 15, 2023
144 Notice of proposed sale Jun 15, 2023 —
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Jun 2, 2023 Jun 1, 2023
4 Insider transaction Mar 3, 2023 Mar 1, 2023
4 Insider transaction Mar 3, 2023 Mar 1, 2023
4 Insider transaction Mar 3, 2023 Mar 1, 2023
4 Insider transaction Mar 3, 2023 Mar 1, 2023
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2023 —
SC 13G Ownership over 5% (passive) Feb 13, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2023 —
SC 13G Ownership over 5% (passive) Feb 10, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
SC 13G/A Amended ownership over 5% (passive) Jan 31, 2023 —
SC 13G Ownership over 5% (passive) Jan 4, 2023 —
4 Insider transaction Dec 5, 2022 Dec 1, 2022
4 Insider transaction Dec 5, 2022 Dec 1, 2022
4 Insider transaction Dec 5, 2022 Dec 1, 2022
4 Insider transaction Dec 5, 2022 Dec 1, 2022
4 Insider transaction Dec 1, 2022 Nov 29, 2022
4 Insider transaction Nov 14, 2022 Nov 14, 2022
4 Insider transaction Nov 14, 2022 Nov 14, 2022
4 Insider transaction Nov 10, 2022 Nov 8, 2022
4 Insider transaction Sep 19, 2022 Sep 15, 2022
4 Insider transaction Sep 6, 2022 Sep 1, 2022
4 Insider transaction Sep 6, 2022 Sep 1, 2022
4 Insider transaction Sep 6, 2022 Sep 1, 2022
4 Insider transaction Sep 6, 2022 Sep 1, 2022
4 Insider transaction Aug 22, 2022 Aug 18, 2022
4 Insider transaction Jun 7, 2022 Jun 1, 2022
4 Insider transaction Jun 3, 2022 Jun 1, 2022
4 Insider transaction Jun 3, 2022 Jun 1, 2022

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Surgical & Medical Instruments & Apparatus (SIC 3841)
Listed as
LUNG (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Redwood City, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1127537
Former names
PULMONX (until Feb 7, 2012)

Other Surgical & Medical Instruments & Apparatus companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.