Inovio Pharmaceuticals, Inc. SEC filings INO

Inovio Pharmaceuticals, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Feb 20, 2008. Its latest annual report, Form 10-K, was filed on Mar 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (regulation fd disclosure, other events). The company's fiscal year ends on December 31.

Inovio Pharmaceuticals, Inc. SEC filings
Form Description Filed Period
8-K Current report
Regulation FD disclosure, Other events
Nov 2, 2026 Oct 30, 2026
8-K Current report
Bylaw or fiscal year change
Oct 6, 2026 Oct 6, 2026
8-K Current report
Results of operations
Aug 12, 2026 Aug 12, 2026
10-Q Quarterly report Aug 12, 2026 Jun 30, 2026
8-K Current report
Material agreement, Other events
Jul 31, 2026 Jul 29, 2026
424B5 Prospectus supplement Jul 30, 2026 —
8-K Current report
Results of operations
Jul 29, 2026 Jul 29, 2026
424B5 Prospectus supplement Jul 29, 2026 —
EFFECT Filing Jul 10, 2026 —
S-3 Shelf registration Jul 2, 2026 —
S-8 Employee stock plan registration May 26, 2026 —
8-K Current report
Bylaw or fiscal year change, Shareholder vote results
May 20, 2026 May 19, 2026
8-K Current report
Results of operations
May 13, 2026 May 13, 2026
10-Q Quarterly report May 13, 2026 Mar 31, 2026
DEF 14A Proxy statement Apr 7, 2026 May 20, 2026
8-K Current report
Material agreement, Other events
Apr 6, 2026 Apr 2, 2026
424B5 Prospectus supplement Apr 2, 2026 —
8-K Current report
Other events
Apr 2, 2026 Apr 1, 2026
424B5 Prospectus supplement Apr 2, 2026 —
8-K Current report
Results of operations
Mar 12, 2026 Mar 12, 2026
10-K Annual report Mar 12, 2026 Dec 31, 2025
424B5 Prospectus supplement Jan 27, 2026 —
8-K Current report
Material agreement, Change to shareholder rights
Jan 27, 2026 Jan 27, 2026
8-K Current report
Regulation FD disclosure, Other events
Dec 29, 2025 Dec 29, 2025
8-K Current report
Material agreement, Other events
Nov 12, 2025 Nov 11, 2025
424B5 Prospectus supplement Nov 12, 2025 —
424B5 Prospectus supplement Nov 12, 2025 —
8-K Current report
Results of operations
Nov 10, 2025 Nov 10, 2025
10-Q Quarterly report Nov 10, 2025 Sep 30, 2025
8-K Current report
Results of operations
Aug 12, 2025 Aug 12, 2025
10-Q Quarterly report Aug 12, 2025 Jun 30, 2025
8-K Current report
Material agreement, Other events
Jul 7, 2025 Jul 2, 2025
424B5 Prospectus supplement Jul 3, 2025 —
424B5 Prospectus supplement Jul 2, 2025 —
8-K Current report
Shareholder vote results
May 22, 2025 May 20, 2025
8-K Current report
Results of operations
May 13, 2025 May 13, 2025
10-Q Quarterly report May 13, 2025 Mar 31, 2025
ARS Annual report to shareholders Apr 7, 2025 Dec 31, 2024
DEF 14A Proxy statement Apr 7, 2025 May 20, 2025
8-K Current report
Results of operations
Mar 18, 2025 Mar 18, 2025
10-K Annual report Mar 18, 2025 Dec 31, 2024
8-K Current report
Material agreement, Other events
Dec 16, 2024 Dec 12, 2024
424B5 Prospectus supplement Dec 13, 2024 —
424B5 Prospectus supplement Dec 12, 2024 —
8-K Current report
Results of operations
Nov 14, 2024 Nov 14, 2024
10-Q Quarterly report Nov 14, 2024 Sep 30, 2024
424B5 Prospectus supplement Aug 13, 2024 —
8-K Current report
Material agreement
Aug 13, 2024 Aug 13, 2024
8-K Current report
Results of operations
Aug 8, 2024 Aug 8, 2024
10-Q Quarterly report Aug 8, 2024 Jun 30, 2024
8-K Current report
Officer or director change, Shareholder vote results
May 28, 2024 May 21, 2024
8-K Current report
Results of operations
May 13, 2024 May 13, 2024
10-Q Quarterly report May 13, 2024 Mar 31, 2024
8-K Current report
Material agreement, Other events
Apr 17, 2024 Apr 15, 2024
424B5 Prospectus supplement Apr 17, 2024 —
ARS Annual report to shareholders Apr 15, 2024 Dec 31, 2023
DEF 14A Proxy statement Apr 11, 2024 Dec 31, 2023
10-K Annual report Mar 6, 2024 Dec 31, 2023
EFFECT Filing Jan 31, 2024 —
CORRESP Letter to the SEC Jan 29, 2024 —
S-3/A Filing Jan 26, 2024 —
8-K Current report
Bylaw or fiscal year change
Jan 25, 2024 Jan 24, 2024
8-K Current report
Shareholder vote results
Jan 12, 2024 Jan 12, 2024
DEF 14A Proxy statement Nov 28, 2023 Jan 12, 2024
PRE 14A Preliminary proxy statement Nov 17, 2023 Jan 12, 2024
UPLOAD Letter from the SEC Nov 16, 2023 —
S-3 Shelf registration Nov 9, 2023 —
8-K Current report
Results of operations
Nov 9, 2023 Nov 9, 2023
10-Q Quarterly report Nov 9, 2023 Sep 30, 2023
8-K Current report
Listing notice
Nov 2, 2023 Nov 1, 2023
8-K Current report
Regulation FD disclosure, Other events
Oct 10, 2023 Oct 10, 2023
8-K Current report
Results of operations
Aug 9, 2023 Aug 9, 2023
10-Q Quarterly report Aug 9, 2023 Jun 30, 2023
8-K Current report
Exit or restructuring costs
Aug 1, 2023 Jul 31, 2023
8-K Current report
Regulation FD disclosure
Jun 23, 2023 Jun 23, 2023
S-8 Employee stock plan registration May 18, 2023 —
S-8 Employee stock plan registration May 18, 2023 —
8-K Current report
Officer or director change, Shareholder vote results
May 18, 2023 May 16, 2023
8-K Current report
Results of operations
May 10, 2023 May 10, 2023
10-Q Quarterly report May 10, 2023 Mar 31, 2023
EFFECT Filing Apr 3, 2023 —
DEFA14A Additional proxy material Mar 31, 2023 —
ARS Annual report to shareholders Mar 28, 2023 Dec 31, 2022
DEF 14A Proxy statement Mar 28, 2023 Dec 31, 2022
POS EX Filing Mar 28, 2023 —
POS AM Filing Mar 1, 2023 —
10-K Annual report Mar 1, 2023 Dec 31, 2022
POSASR Filing Mar 1, 2023 —
8-K Current report
Results of operations
Mar 1, 2023 Mar 1, 2023
8-K Current report
Exit or restructuring costs, Regulation FD disclosure, Other events
Jan 31, 2023 Jan 18, 2023
8-K Current report
Results of operations
Nov 8, 2022 Nov 8, 2022
10-Q Quarterly report Nov 8, 2022 Sep 30, 2022
UPLOAD Letter from the SEC Oct 14, 2022 —
CORRESP Letter to the SEC Sep 29, 2022 —
UPLOAD Letter from the SEC Sep 15, 2022 —
8-K Current report
Results of operations
Aug 9, 2022 Aug 9, 2022
10-Q Quarterly report Aug 9, 2022 Jun 30, 2022
8-K Current report
Exit or restructuring costs, Regulation FD disclosure
Jul 19, 2022 Jul 18, 2022
S-8 Employee stock plan registration Jun 30, 2022 —
8-K Current report
Officer or director change, Shareholder vote results
May 17, 2022 May 16, 2022
DEFA14A Additional proxy material May 11, 2022 —
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
May 10, 2022 May 9, 2022
10-Q Quarterly report May 10, 2022 Mar 31, 2022
DEF 14A Proxy statement Mar 25, 2022 May 16, 2022
S-8 Employee stock plan registration Mar 1, 2022 —
10-K Annual report Mar 1, 2022 Dec 31, 2021
424B5 Prospectus supplement Nov 9, 2021 —
10-Q Quarterly report Nov 9, 2021 Sep 30, 2021
8-K Current report
Agreement ended
Oct 29, 2021 Oct 28, 2021
8-K Current report
Regulation FD disclosure
Oct 28, 2021 Oct 26, 2021
10-Q Quarterly report Aug 9, 2021 Jun 30, 2021
8-K Current report
Material agreement, Regulation FD disclosure
Jun 11, 2021 Jun 7, 2021
8-K Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure
May 17, 2021 May 13, 2021
10-Q Quarterly report May 10, 2021 Mar 31, 2021
DEF 14A Proxy statement Mar 25, 2021 Dec 31, 2020
S-8 Employee stock plan registration Mar 1, 2021 —
8-K Current report
Results of operations, Regulation FD disclosure
Mar 1, 2021 Mar 1, 2021
10-K Annual report Mar 1, 2021 Dec 31, 2020
8-K Current report
Material agreement, Other events
Jan 22, 2021 Jan 20, 2021
424B5 Prospectus supplement Jan 22, 2021 —
8-K Current report
Results of operations, Other events
Jan 20, 2021 Jan 20, 2021
424B5 Prospectus supplement Jan 20, 2021 —
S-3ASR Automatic shelf registration Jan 20, 2021 —
8-K Current report
Material agreement, Regulation FD disclosure
Jan 4, 2021 Dec 31, 2020
8-K Current report
Other events
Nov 16, 2020 Nov 16, 2020
10-Q Quarterly report Nov 9, 2020 Sep 30, 2020
8-K Current report
Agreement ended
Oct 15, 2020 Oct 9, 2020
8-K Current report
Other events
Sep 28, 2020 Sep 25, 2020
8-K Current report
Officer or director change
Sep 3, 2020 Aug 28, 2020
10-Q Quarterly report Aug 10, 2020 Jun 30, 2020
8-K Current report
Material agreement, Regulation FD disclosure, Other events
Jun 25, 2020 Jun 19, 2020
8-K Current report
Other events
Jun 3, 2020 Jun 3, 2020
8-K Current report
Shareholder vote results
May 18, 2020 May 14, 2020
8-K Current report
Other events
May 12, 2020 May 12, 2020
424B5 Prospectus supplement May 12, 2020 —
10-Q Quarterly report May 11, 2020 Mar 31, 2020
UPLOAD Letter from the SEC May 1, 2020 —
CORRESP Letter to the SEC Apr 24, 2020 —
DEFA14A Additional proxy material Apr 15, 2020 —
UPLOAD Letter from the SEC Apr 14, 2020 —
8-K Current report
Other events
Apr 6, 2020 Apr 6, 2020
8-K Current report
Material agreement, Other events
Apr 3, 2020 Apr 3, 2020
424B5 Prospectus supplement Apr 3, 2020 —
EFFECT Filing Mar 31, 2020 —
CORRESP Letter to the SEC Mar 27, 2020 —
DEF 14A Proxy statement Mar 27, 2020 Dec 31, 2019
UPLOAD Letter from the SEC Mar 23, 2020 —
S-3 Shelf registration Mar 13, 2020 —
10-K Annual report Mar 12, 2020 Dec 31, 2019
424B5 Prospectus supplement Mar 9, 2020 —
8-K Current report
Material agreement, Results of operations, Other events
Mar 9, 2020 Mar 3, 2020
EFFECT Filing Feb 13, 2020 —
UPLOAD Letter from the SEC Feb 11, 2020 —
CORRESP Letter to the SEC Feb 10, 2020 —
424B5 Prospectus supplement Feb 7, 2020 —
8-K Current report
Material agreement
Feb 7, 2020 Feb 7, 2020
S-3 Shelf registration Jan 31, 2020 —
S-8 Employee stock plan registration Jan 31, 2020 —
D Filing Jan 24, 2020 —
8-K Current report
Officer or director change, Regulation FD disclosure
Jan 15, 2020 Jan 15, 2020
8-K Current report
Material agreement, Other events
Jan 2, 2020 Dec 26, 2019
10-Q Quarterly report Nov 12, 2019 Sep 30, 2019
D Filing Aug 15, 2019 —
10-Q Quarterly report Aug 8, 2019 Jun 30, 2019
8-K Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
Aug 6, 2019 Jul 31, 2019
8-K Current report
Exit or restructuring costs, Other events
Jul 16, 2019 Jul 12, 2019
8-K Current report
Other events
Jun 4, 2019 Jun 3, 2019
S-8 Employee stock plan registration May 31, 2019 —
8-K Current report
Other events
May 28, 2019 May 28, 2019
8-K Current report
Other events
May 21, 2019 May 21, 2019
8-K Current report
Officer or director change, Shareholder vote results
May 10, 2019 May 8, 2019
10-Q Quarterly report May 9, 2019 Mar 31, 2019
DEF 14A Proxy statement Mar 25, 2019 Dec 31, 2018
8-K Current report
Officer or director change, Regulation FD disclosure
Mar 25, 2019 Mar 21, 2019
S-8 Employee stock plan registration Mar 15, 2019 —
8-K Current report
Officer or director change, Regulation FD disclosure
Mar 12, 2019 Mar 6, 2019
10-K Annual report Mar 12, 2019 Dec 31, 2018
8-K Current report
Officer or director change, Other events
Feb 26, 2019 Feb 21, 2019
8-K Current report
Material agreement, New debt, Unregistered share sale, Other events
Feb 20, 2019 Feb 13, 2019
8-K Current report
Results of operations, Other events
Feb 13, 2019 Feb 13, 2019
8-K Current report
Officer or director change, Regulation FD disclosure
Jan 3, 2019 Jan 1, 2019
10-Q Quarterly report Nov 8, 2018 Sep 30, 2018
10-Q Quarterly report Aug 7, 2018 Jun 30, 2018
424B5 Prospectus supplement Jun 11, 2018 —
EFFECT Filing Jun 8, 2018 —
UPLOAD Letter from the SEC Jun 8, 2018 —
CORRESP Letter to the SEC Jun 6, 2018 —
S-3 Shelf registration May 25, 2018 —
8-K Current report
Material agreement
May 25, 2018 May 25, 2018
8-K Current report
Shareholder vote results
May 14, 2018 May 11, 2018
10-Q Quarterly report May 9, 2018 Mar 31, 2018
8-K Current report
Other events
Apr 13, 2018 Apr 11, 2018
CT ORDER Filing Mar 30, 2018 —
DEF 14A Proxy statement Mar 28, 2018 May 11, 2018
S-8 Employee stock plan registration Mar 19, 2018 —
10-K Annual report Mar 14, 2018 Dec 31, 2017
8-K Current report
Other events
Jan 8, 2018 Dec 28, 2017
8-K Current report
Material agreement, Regulation FD disclosure, Other events
Jan 2, 2018 Dec 28, 2017
8-K Current report
Officer or director change, Regulation FD disclosure
Dec 6, 2017 Dec 5, 2017
10-Q Quarterly report Nov 8, 2017 Sep 30, 2017

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
Pharmaceutical Preparations (SIC 2834)
Listed as
INO (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Plymouth Meeting, PA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1055726
Former names
INOVIO BIOMEDICAL CORP (until May 11, 2010); GENETRONICS BIOMEDICAL CORP (until Apr 1, 2005); GENETRONICS BIOMEDICAL LTD (until Aug 3, 2001)

Other Pharmaceutical Preparations companies

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