BioAtla, Inc. SEC filings BCAB

BioAtla, Inc. has 509 filings in SEC EDGAR's recent list, going back to Oct 6, 2020. Its latest annual report, Form ARS, was filed on Jun 3, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (material agreement, agreement ended, unregistered share sale). The company's fiscal year ends on December 31.

BioAtla, Inc. SEC filings
Form Description Filed Period
EFFECT Filing Oct 29, 2026 —
424B3 Prospectus Oct 29, 2026 —
RW Filing Oct 27, 2026 —
S-1 Registration statement Oct 20, 2026 —
8-K Current report
Material agreement, Agreement ended, Unregistered share sale
Oct 20, 2026 Oct 15, 2026
8-K Current report
Officer or director change
Sep 29, 2026 Sep 23, 2026
8-K Current report
Listing notice
Aug 28, 2026 Aug 26, 2026
10-Q Quarterly report Aug 13, 2026 Jun 30, 2026
8-K Current report
Shareholder vote results
Jul 16, 2026 Jul 16, 2026
ARS Annual report to shareholders Jun 3, 2026 Dec 31, 2025
DEFA14A Additional proxy material Jun 3, 2026 —
DEF 14A Proxy statement Jun 3, 2026 Jun 3, 2026
10-Q Quarterly report May 15, 2026 Mar 31, 2026
10-K/A Amended annual report Apr 29, 2026 Dec 31, 2025
8-K Current report
Other events
Apr 2, 2026 Apr 2, 2026
S-8 Employee stock plan registration Mar 31, 2026 —
10-K Annual report Mar 31, 2026 Dec 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Mar 31, 2026 Mar 31, 2026
8-K Current report
Officer or director change, Shareholder vote results
Mar 23, 2026 Mar 17, 2026
424B2 Prospectus Mar 20, 2026 —
424B2 Prospectus Mar 13, 2026 —
424B2 Prospectus Mar 9, 2026 —
DEFA14A Additional proxy material Mar 2, 2026 —
8-K Current report
Results of operations, Exit or restructuring costs, Officer or director change, Regulation FD disclosure, Other events
Mar 2, 2026 Feb 24, 2026
DEFM14A Filing Feb 11, 2026 —
8-K Current report
Other events
Feb 9, 2026 Feb 8, 2026
8-K Current report
Listing notice, Regulation FD disclosure
Feb 6, 2026 Feb 6, 2026
PREM14A Filing Jan 30, 2026 Jan 30, 2026
8-K Current report
Bylaw or fiscal year change, Shareholder vote results, Regulation FD disclosure, Other events
Jan 30, 2026 Jan 26, 2026
S-3 Shelf registration Jan 16, 2026 —
DEFA14A Additional proxy material Jan 15, 2026 —
8-K Current report
Unregistered share sale, Bylaw or fiscal year change, Shareholder vote results, Other events
Jan 12, 2026 Jan 9, 2026
DEFA14A Additional proxy material Dec 31, 2025 —
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
Dec 31, 2025 Dec 30, 2025
8-K Current report
Shareholder vote results, Other events
Dec 30, 2025 Dec 30, 2025
DEF 14A Proxy statement Dec 5, 2025 Dec 5, 2025
PRE 14A Preliminary proxy statement Nov 24, 2025 Nov 24, 2025
424B5 Prospectus supplement Nov 21, 2025 —
8-K Current report
Material agreement, New debt
Nov 21, 2025 Nov 20, 2025
10-Q Quarterly report Nov 13, 2025 Sep 30, 2025
8-K Current report
Results of operations
Nov 13, 2025 Nov 13, 2025
8-K Current report
Other events
Sep 22, 2025 Sep 16, 2025
10-Q Quarterly report Aug 7, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 7, 2025 Aug 7, 2025
8-K Current report
Officer or director change, Shareholder vote results
Jun 20, 2025 Jun 17, 2025
8-K Current report
Listing notice
May 16, 2025 May 12, 2025
424B3 Prospectus May 16, 2025 —
EFFECT Filing May 14, 2025 —
CORRESP Letter to the SEC May 12, 2025 —
UPLOAD Letter from the SEC May 9, 2025 —
S-3 Shelf registration May 6, 2025 —
10-Q Quarterly report May 6, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 6, 2025 May 6, 2025
ARS Annual report to shareholders Apr 24, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 24, 2025 —
DEF 14A Proxy statement Apr 24, 2025 Apr 24, 2025
S-8 Employee stock plan registration Mar 28, 2025 —
10-K Annual report Mar 28, 2025 Dec 31, 2024
8-K Current report
Results of operations, Exit or restructuring costs
Mar 27, 2025 Mar 27, 2025
8-K Current report
Officer or director change
Mar 14, 2025 Mar 11, 2025
8-K Current report
Listing notice
Feb 7, 2025 Feb 6, 2025
424B5 Prospectus supplement Dec 20, 2024 —
8-K Current report
Material agreement, Regulation FD disclosure
Dec 20, 2024 Dec 19, 2024
8-K Current report
Regulation FD disclosure
Dec 20, 2024 Dec 20, 2024
10-Q Quarterly report Nov 7, 2024 Sep 30, 2024
8-K Current report
Results of operations
Nov 7, 2024 Nov 7, 2024
8-K Current report
Material agreement
Sep 23, 2024 Sep 23, 2024
10-Q Quarterly report Aug 8, 2024 Jun 30, 2024
8-K Current report
Results of operations
Aug 8, 2024 Aug 8, 2024
8-K Current report
Shareholder vote results
Jun 13, 2024 Jun 13, 2024
8-K Current report
Other events
May 17, 2024 May 15, 2024
10-Q Quarterly report May 14, 2024 Mar 31, 2024
8-K Current report
Results of operations
May 14, 2024 May 14, 2024
8-K Current report
Bylaw or fiscal year change
Apr 24, 2024 Apr 22, 2024
ARS Annual report to shareholders Apr 24, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 24, 2024 —
DEF 14A Proxy statement Apr 24, 2024 Jun 13, 2024
S-8 Employee stock plan registration Mar 26, 2024 —
10-K Annual report Mar 26, 2024 Dec 31, 2023
8-K Current report
Results of operations
Mar 26, 2024 Mar 26, 2024
8-K Current report
Officer or director change
Feb 21, 2024 Feb 15, 2024
8-K Current report
Other events
Feb 12, 2024 Feb 6, 2024
8-K Current report
Regulation FD disclosure
Jan 9, 2024 Jan 9, 2024
8-K Current report
Bylaw or fiscal year change
Jan 8, 2024 Jan 5, 2024
8-K Current report
Regulation FD disclosure, Other events
Dec 13, 2023 Dec 13, 2023
8-K Current report
Other events
Dec 4, 2023 Dec 4, 2023
10-Q Quarterly report Nov 7, 2023 Sep 30, 2023
8-K Current report
Results of operations
Nov 7, 2023 Nov 7, 2023
10-Q Quarterly report Aug 1, 2023 Jun 30, 2023
8-K Current report
Results of operations
Aug 1, 2023 Aug 1, 2023
8-K Current report
Shareholder vote results
Jun 14, 2023 Jun 14, 2023
10-Q Quarterly report May 11, 2023 Mar 31, 2023
8-K Current report
Results of operations
May 11, 2023 May 11, 2023
DEFA14A Additional proxy material Apr 24, 2023 —
ARS Annual report to shareholders Apr 24, 2023 Dec 31, 2022
DEF 14A Proxy statement Apr 24, 2023 Jun 14, 2023
S-8 Employee stock plan registration Mar 23, 2023 —
10-K Annual report Mar 23, 2023 Dec 31, 2022
8-K Current report
Results of operations
Mar 23, 2023 Mar 23, 2023
8-K Current report
Regulation FD disclosure
Mar 10, 2023 Mar 10, 2023
8-K Current report
Officer or director change
Feb 27, 2023 Feb 24, 2023
8-K Current report
Officer or director change
Feb 15, 2023 Feb 9, 2023
EFFECT Filing Jan 17, 2023 —
CORRESP Letter to the SEC Jan 13, 2023 —
UPLOAD Letter from the SEC Jan 13, 2023 —
S-3 Shelf registration Jan 6, 2023 —
8-K Current report
Material agreement
Jan 6, 2023 Jan 6, 2023
424B5 Prospectus supplement Jan 6, 2023 —
8-K Current report
Material agreement
Nov 7, 2022 Nov 4, 2022
424B5 Prospectus supplement Nov 7, 2022 —
8-K Current report
Other events
Nov 4, 2022 Nov 4, 2022
10-Q Quarterly report Nov 4, 2022 Sep 30, 2022
8-K Current report
Results of operations
Nov 3, 2022 Nov 3, 2022
8-K Current report
Officer or director change
Sep 21, 2022 Sep 15, 2022
10-Q Quarterly report Aug 9, 2022 Jun 30, 2022
8-K Current report
Results of operations
Aug 9, 2022 Aug 9, 2022
8-K Current report
Shareholder vote results
Jun 17, 2022 Jun 16, 2022
8-K Current report
Officer or director change
Jun 6, 2022 Jun 3, 2022
EFFECT Filing May 18, 2022 —
POS AM Filing May 17, 2022 —
10-Q Quarterly report May 5, 2022 Mar 31, 2022
8-K Current report
Results of operations
May 4, 2022 May 4, 2022
DEFA14A Additional proxy material Apr 25, 2022 —
DEF 14A Proxy statement Apr 25, 2022 Jun 16, 2022
8-K Current report
Regulation FD disclosure
Apr 11, 2022 Apr 11, 2022
424B3 Prospectus Mar 1, 2022 —
S-8 Employee stock plan registration Mar 1, 2022 —
POS AM Filing Mar 1, 2022 —
10-K Annual report Feb 28, 2022 Dec 31, 2021
POSASR Filing Feb 28, 2022 —
8-K Current report
Officer or director change
Feb 25, 2022 Feb 21, 2022
S-3ASR Automatic shelf registration Feb 4, 2022 —
8-K Current report
Material agreement
Jan 11, 2022 Jan 5, 2022
8-K Current report
Officer or director change
Dec 21, 2021 Dec 16, 2021
8-K Current report
Agreement ended
Nov 19, 2021 Nov 18, 2021
10-Q Quarterly report Nov 15, 2021 Sep 30, 2021
EFFECT Filing Nov 3, 2021 —
424B3 Prospectus Nov 3, 2021 —
CORRESP Letter to the SEC Nov 1, 2021 —
UPLOAD Letter from the SEC Oct 29, 2021 —
S-1 Registration statement Oct 22, 2021 —
8-K Current report
Material agreement, Unregistered share sale
Sep 29, 2021 Sep 28, 2021
10-Q Quarterly report Aug 13, 2021 Jun 30, 2021
8-K Current report
Shareholder vote results
Jun 17, 2021 Jun 15, 2021
10-Q Quarterly report May 12, 2021 Mar 31, 2021
DEFA14A Additional proxy material Apr 30, 2021 —
DEF 14A Proxy statement Apr 30, 2021 Jun 15, 2021
S-8 Employee stock plan registration Mar 24, 2021 —
10-K Annual report Mar 24, 2021 Dec 31, 2020
8-K Current report
Officer or director change
Feb 9, 2021 Feb 3, 2021
S-8 Employee stock plan registration Dec 18, 2020 —
8-K Current report
Bylaw or fiscal year change
Dec 18, 2020 Dec 18, 2020
424B4 Prospectus Dec 17, 2020 —
EFFECT Filing Dec 15, 2020 —
S-1MEF Filing Dec 15, 2020 —
CERT Filing Dec 14, 2020 —
CORRESP Letter to the SEC Dec 11, 2020 —
CORRESP Letter to the SEC Dec 11, 2020 —
SEC STAFF LETTER Filing Dec 10, 2020 —
8-A12B Filing Dec 9, 2020 —
CORRESP Letter to the SEC Dec 9, 2020 —
S-1/A Amended registration statement Dec 9, 2020 —
UPLOAD Letter from the SEC Dec 8, 2020 —
CORRESP Letter to the SEC Dec 8, 2020 —
S-1/A Amended registration statement Dec 8, 2020 —
UPLOAD Letter from the SEC Dec 4, 2020 —
SEC STAFF LETTER Filing Nov 23, 2020 —
CORRESP Letter to the SEC Nov 13, 2020 —
S-1 Registration statement Nov 13, 2020 —
UPLOAD Letter from the SEC Nov 4, 2020 —
DRS Filing Oct 6, 2020 —

Showing 171 filings. 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
Biological Products, (No Diagnostic Substances) (SIC 2836)
Listed as
BCAB (OTC)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
San Diego, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1826892

Other Biological Products, (No Diagnostic Substances) companies

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