SEC Filings for EXAGEN INC. (XGN)

Last updated: 2026-03-17 13:06 UTC | Total filings: 397

Browse the latest SEC filings and forms submitted by EXAGEN INC. (XGN). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
4 March 16, 2026 FORM 4 View Document
4 March 16, 2026 FORM 4 View Document
3 March 16, 2026 FORM 3 View Document
10-K March 10, 2026 10-K View Document
8-K March 10, 2026 8-K View Document
4 March 4, 2026 FORM 4 View Document
4 Feb. 25, 2026 FORM 4 View Document
4 Feb. 25, 2026 FORM 4 View Document
SCHEDULE 13G/A Feb. 17, 2026 - View Document
SCHEDULE 13G/A Feb. 11, 2026 - View Document
SCHEDULE 13G Feb. 4, 2026 - View Document
8-K Jan. 12, 2026 8-K View Document
8-K Nov. 4, 2025 8-K View Document
10-Q Nov. 4, 2025 10-Q View Document
4 Oct. 20, 2025 FORM 4 View Document
4 Sept. 4, 2025 FORM 4 View Document
SCHEDULE 13G/A Aug. 14, 2025 - View Document
SCHEDULE 13G/A Aug. 14, 2025 - View Document
10-Q July 29, 2025 10-Q View Document
8-K July 29, 2025 8-K View Document
8-K July 17, 2025 8-K View Document
EFFECT July 2, 2025 - View Document
UPLOAD June 30, 2025 - View Document
CORRESP June 30, 2025 - View Document
S-3 June 20, 2025 S-3 View Document
4 June 12, 2025 FORM 4 View Document
4 June 12, 2025 FORM 4 View Document
4 June 12, 2025 FORM 4 View Document
4/A June 12, 2025 FORM 4/A View Document
4 June 12, 2025 FORM 4 View Document
4 June 12, 2025 FORM 4 View Document
8-K June 11, 2025 8-K View Document
S-8 May 20, 2025 S-8 View Document
SCHEDULE 13G/A May 12, 2025 - View Document
8-K May 9, 2025 8-K View Document
424B5 May 8, 2025 424B5 View Document
8-K May 8, 2025 8-K View Document
424B5 May 7, 2025 424B5 View Document
10-Q May 5, 2025 10-Q View Document
8-K May 5, 2025 8-K View Document
ARS April 30, 2025 ARS View Document
DEFA14A April 30, 2025 DEFA14A View Document
DEF 14A April 30, 2025 DEF 14A View Document
8-K April 28, 2025 8-K View Document
SCHEDULE 13G/A April 17, 2025 - View Document
4 March 27, 2025 FORM 4 View Document
8-K March 11, 2025 8-K View Document
10-K March 11, 2025 10-K View Document
4 March 4, 2025 FORM 4 View Document
4 Feb. 25, 2025 FORM 4 View Document
4 Feb. 25, 2025 FORM 4 View Document
4/A Feb. 25, 2025 FORM 4/A View Document
SCHEDULE 13G/A Jan. 29, 2025 - View Document
8-K Jan. 13, 2025 8-K View Document
SC 13G/A Dec. 12, 2024 AMENDMENT NO. 3 View Document
4 Nov. 27, 2024 FORM 4 View Document
4 Nov. 19, 2024 FORM 4 View Document
4 Nov. 18, 2024 FORM 4 View Document
10-Q Nov. 12, 2024 10-Q View Document
8-K Nov. 12, 2024 8-K View Document
144 Oct. 8, 2024 - View Document
3 Sept. 4, 2024 FORM 3 View Document
4 Sept. 4, 2024 FORM 4 View Document
144 Aug. 9, 2024 - View Document
8-K Aug. 5, 2024 8-K View Document
10-Q Aug. 5, 2024 10-Q View Document
8-K Aug. 2, 2024 8-K View Document
8-K/A Aug. 2, 2024 8-K/A View Document
3 June 14, 2024 FORM 3 View Document
4 June 14, 2024 FORM 4 View Document
4 June 12, 2024 FORM 4 View Document
4 June 12, 2024 FORM 4 View Document
4 June 12, 2024 FORM 4 View Document
4 June 12, 2024 FORM 4 View Document
8-K June 11, 2024 8-K View Document
4 May 16, 2024 FORM 4 View Document
8-K May 13, 2024 8-K View Document
10-Q May 13, 2024 10-Q View Document
S-8 May 13, 2024 S-8 View Document
ARS April 26, 2024 ARS View Document
8-K April 26, 2024 8-K View Document
DEF 14A April 26, 2024 DEF 14A View Document
DEFA14A April 26, 2024 DEFA14A View Document
10-K March 18, 2024 10-K View Document
8-K March 18, 2024 8-K View Document
4 March 6, 2024 FORM 4 View Document
4 March 4, 2024 FORM 4 View Document
4 Feb. 22, 2024 FORM 4 View Document
4 Feb. 22, 2024 FORM 4 View Document
SC 13G/A Feb. 14, 2024 EXAGEN INC. View Document
SC 13G/A Feb. 14, 2024 - View Document
SC 13G/A Feb. 13, 2024 - View Document
SC 13G/A Feb. 13, 2024 SC 13G/A View Document
SC 13G/A Feb. 9, 2024 - View Document
4 Feb. 8, 2024 FORM 4 View Document
SC 13G/A Feb. 2, 2024 COWEN FINANCIAL PRODUCTS LLC View Document
SC 13G/A Jan. 22, 2024 SC 13G/A View Document
8-K Jan. 8, 2024 8-K View Document
8-K Dec. 11, 2023 8-K View Document
EFFECT Nov. 29, 2023 - View Document
424B5 Nov. 29, 2023 424B5 View Document
CORRESP Nov. 28, 2023 - View Document
S-3/A Nov. 27, 2023 S-3/A View Document
UPLOAD Nov. 22, 2023 - View Document
424B5 Nov. 20, 2023 424B5 View Document
S-3 Nov. 17, 2023 S-3 View Document
8-K Nov. 17, 2023 8-K View Document
10-Q Nov. 13, 2023 10-Q View Document
8-K Nov. 13, 2023 8-K View Document
8-K Oct. 26, 2023 8-K View Document
4 Oct. 18, 2023 FORM 4 View Document
4 Sept. 6, 2023 FORM 4 View Document
8-K Aug. 7, 2023 8-K View Document
10-Q Aug. 7, 2023 10-Q View Document
4 July 26, 2023 FORM 4 View Document
3 July 26, 2023 FORM 3 View Document
8-K July 24, 2023 8-K View Document
4 June 20, 2023 FORM 4 View Document
4 June 20, 2023 FORM 4 SUBMISSION View Document
8-K June 14, 2023 8-K View Document
4 June 13, 2023 FORM 4 View Document
4 June 13, 2023 FORM 4 View Document
4 June 13, 2023 FORM 4 View Document
4 June 13, 2023 FORM 4 View Document
4 June 13, 2023 FORM 4 View Document
DEFA14A May 24, 2023 DEFA14A View Document
S-8 May 18, 2023 S-8 View Document
8-K May 15, 2023 8-K View Document
10-Q May 15, 2023 10-Q View Document
8-K May 4, 2023 8-K View Document
ARS April 28, 2023 ARS View Document
DEFA14A April 28, 2023 DEFA14A View Document
DEF 14A April 28, 2023 DEF 14A View Document
8-K March 23, 2023 8-K View Document
8-K March 20, 2023 8-K View Document
10-K March 20, 2023 10-K View Document
4 March 3, 2023 FORM 4 View Document
4 March 3, 2023 FORM 4 View Document
4 March 1, 2023 FORM 4 View Document
4 March 1, 2023 FORM 4 View Document
SC 13G/A Feb. 14, 2023 EXAGEN INC. View Document
SC 13G/A Feb. 13, 2023 - View Document
SC 13G/A Feb. 13, 2023 - View Document
4 Feb. 10, 2023 FORM 4 View Document
4 Feb. 10, 2023 FORM 4 View Document
SC 13G/A Feb. 9, 2023 - View Document
SC 13G/A Feb. 7, 2023 AMENDMENT NO. 3 TO SCHEDULE 13G View Document
SC 13G/A Feb. 6, 2023 BANK OF MONTREAL View Document
SC 13G/A Feb. 2, 2023 SC 13G/A View Document
8-K Jan. 23, 2023 8-K View Document
SC 13G/A Jan. 23, 2023 COWEN FINANCIAL PRODUCTS LLC View Document
8-K Jan. 9, 2023 8-K View Document
4 Dec. 9, 2022 FORM 4 View Document
8-K Dec. 5, 2022 8-K View Document
SC 13G Nov. 23, 2022 - View Document
10-Q Nov. 21, 2022 10-Q View Document
10-Q/A Nov. 21, 2022 10-Q/A View Document
NT 10-Q Nov. 14, 2022 NT 10-Q View Document
8-K Nov. 14, 2022 8-K View Document
8-K Oct. 20, 2022 8-K View Document
3 Oct. 18, 2022 FORM 3 View Document
4 Oct. 18, 2022 FORM 4 View Document
424B5 Sept. 15, 2022 424B5 View Document
8-K Sept. 15, 2022 8-K View Document
10-Q Aug. 4, 2022 10-Q View Document
8-K Aug. 4, 2022 8-K View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
4 June 21, 2022 FORM 4 View Document
8-K June 21, 2022 8-K View Document
10-Q May 11, 2022 10-Q View Document
8-K May 11, 2022 8-K View Document
S-8 May 11, 2022 S-8 View Document
8-K April 28, 2022 8-K View Document
DEFA14A April 28, 2022 DEFA14A View Document
DEF 14A April 28, 2022 DEF 14A View Document
8-K March 22, 2022 8-K View Document
10-K March 22, 2022 10-K View Document
4 March 2, 2022 FORM 4 View Document
4 March 2, 2022 FORM 4 View Document
4 March 2, 2022 FORM 4 View Document
4 March 2, 2022 FORM 4 View Document
SC 13G Feb. 15, 2022 BANK OF MONTREAL View Document
SC 13G/A Feb. 14, 2022 AMENDMENT NO. 2 TO SCHEDULE 13G View Document
SC 13G/A Feb. 14, 2022 - View Document
SC 13G/A Feb. 14, 2022 - View Document
SC 13G/A Feb. 11, 2022 - View Document
SC 13G/A Feb. 10, 2022 SC 13G/A View Document
SC 13G/A Feb. 8, 2022 AMENDMENT NO. 2 View Document
4 Feb. 8, 2022 FORM 4 View Document
4 Feb. 8, 2022 FORM 4 View Document
4 Feb. 8, 2022 FORM 4 View Document
4 Feb. 8, 2022 FORM 4 View Document
SC 13G/A Jan. 20, 2022 COWEN FINANCIAL PRODUCTS LLC View Document
SC 13G/A Jan. 19, 2022 COWEN FINANCIAL PRODUCTS LLC View Document
8-K Jan. 10, 2022 8-K View Document
SC 13G Dec. 27, 2021 - View Document
SC 13G Dec. 17, 2021 COWEN FINANCIAL PRODUCTS LLC View Document
8-K Nov. 10, 2021 8-K View Document
10-Q Nov. 10, 2021 10-Q View Document
8-K Oct. 25, 2021 8-K View Document
8-K Oct. 19, 2021 8-K View Document
4 Sept. 7, 2021 FORM 4 View Document
8-K Aug. 27, 2021 8-K View Document
10-Q Aug. 9, 2021 10-Q View Document
8-K Aug. 9, 2021 8-K View Document
4 Aug. 6, 2021 FORM 4 SUBMISSION View Document
4 Aug. 4, 2021 FORM 4 SUBMISSION View Document
4 July 30, 2021 FORM 4 View Document
3 July 30, 2021 FORM 3 View Document
8-K July 30, 2021 8-K View Document
4 June 29, 2021 FORM 4 SUBMISSION View Document
4 June 21, 2021 FORM 4 View Document
4 June 21, 2021 FORM 4 View Document
4 June 21, 2021 FORM 4 View Document
4 June 21, 2021 FORM 4 View Document
4 June 21, 2021 FORM 4 View Document
3 June 21, 2021 FORM 3 View Document
8-K June 21, 2021 8-K View Document
4 June 21, 2021 FORM 4 View Document
4 June 21, 2021 FORM 4 View Document
4 May 17, 2021 FORM 4 View Document
10-Q May 11, 2021 10-Q View Document
S-8 May 11, 2021 S-8 View Document
8-K May 11, 2021 8-K View Document
DEF 14A April 27, 2021 DEF 14A View Document
DEFA14A April 27, 2021 DEFA14A View Document
SC 13G/A April 9, 2021 - View Document
10-K/A April 1, 2021 10-K/A View Document
3 March 25, 2021 FORM 3 View Document
424B5 March 23, 2021 424B5 View Document
8-K March 23, 2021 8-K View Document
8-K March 22, 2021 8-K View Document
424B5 March 22, 2021 424B5 View Document
8-K March 16, 2021 8-K View Document
10-K March 16, 2021 10-K View Document
4 Feb. 25, 2021 FORM 4 View Document
4 Feb. 25, 2021 FORM 4 View Document
4 Feb. 25, 2021 FORM 4 View Document
SC 13D Feb. 24, 2021 SC 13D View Document
SC 13G/A Feb. 16, 2021 AMENDMENT NO. 1 View Document
SC 13G/A Feb. 16, 2021 SC 13G/A View Document
SC 13G/A Feb. 12, 2021 - View Document
SC 13G/A Feb. 11, 2021 SC 13G/A View Document
SC 13G Feb. 11, 2021 - View Document
4 Feb. 8, 2021 FORM 4 SUBMISSION View Document
4 Jan. 26, 2021 OWNERSHIP DOCUMENT View Document
4 Jan. 21, 2021 OWNERSHIP DOCUMENT View Document
4 Jan. 20, 2021 FORM 4 SUBMISSION View Document
4 Jan. 15, 2021 FORM 4 SUBMISSION View Document
4 Jan. 14, 2021 OWNERSHIP DOCUMENT View Document
8-K Jan. 11, 2021 8-K View Document
4 Jan. 11, 2021 OWNERSHIP DOCUMENT View Document
8-K Dec. 28, 2020 8-K View Document
4 Dec. 16, 2020 FORM 4 SUBMISSION View Document
4 Dec. 15, 2020 FORM 4 SUBMISSION View Document
4 Dec. 14, 2020 FORM 4 SUBMISSION View Document
EFFECT Nov. 19, 2020 - View Document
CORRESP Nov. 17, 2020 - View Document
UPLOAD Nov. 16, 2020 - View Document
4 Nov. 12, 2020 OWNERSHIP DOCUMENT View Document
4 Nov. 12, 2020 FORM 4 SUBMISSION View Document
S-3 Nov. 10, 2020 S-3 View Document
8-K Nov. 10, 2020 8-K View Document
10-Q Nov. 10, 2020 10-Q View Document
4 Oct. 19, 2020 FORM 4 SUBMISSION View Document
3 Oct. 1, 2020 FORM 3 View Document
4 Oct. 1, 2020 FORM 4 View Document
8-K Sept. 23, 2020 8-K View Document
SC 13G Sept. 18, 2020 SC 13G View Document
4 Sept. 14, 2020 FORM 4 SUBMISSION View Document
4 Sept. 3, 2020 FORM 4 SUBMISSION View Document
4 Aug. 18, 2020 FORM 4 SUBMISSION View Document
10-Q July 28, 2020 10-Q View Document
8-K July 28, 2020 8-K View Document
4 July 16, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
4 July 2, 2020 FORM 4 View Document
8-K June 29, 2020 8-K View Document
8-K June 19, 2020 8-K View Document
4 June 11, 2020 FORM 4 SUBMISSION View Document
4 May 29, 2020 FORM 4 SUBMISSION View Document
4 May 22, 2020 FORM 4 SUBMISSION View Document
10-Q May 11, 2020 10-Q View Document
8-K May 11, 2020 8-K View Document
DEF 14A April 29, 2020 DEF 14A View Document
DEFA14A April 29, 2020 DEFA14A View Document
4 April 15, 2020 FORM 4 SUBMISSION View Document
4 April 15, 2020 OWNERSHIP DOCUMENT View Document
4 March 27, 2020 FORM 4 SUBMISSION View Document
4 March 26, 2020 FORM 4 SUBMISSION View Document
3 March 26, 2020 FORM 3 SUBMISSION View Document
10-K March 25, 2020 10-K View Document
8-K March 25, 2020 8-K View Document
4 March 24, 2020 FORM 4 SUBMISSION View Document
4 March 24, 2020 FORM 4 SUBMISSION View Document
8-K March 18, 2020 8-K View Document
SC 13G Feb. 14, 2020 SC 13G View Document
SC 13G Feb. 7, 2020 SCHEDULE 13G View Document
SC 13G Jan. 27, 2020 - View Document
8-K Jan. 9, 2020 8-K View Document
4 Jan. 9, 2020 FORM 4 View Document
4 Jan. 9, 2020 FORM 4 View Document
8-K Nov. 22, 2019 8-K View Document
8-K Nov. 21, 2019 8-K View Document
10-Q Nov. 12, 2019 10-Q View Document
8-K Nov. 12, 2019 8-K View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
4 Sept. 23, 2019 FORM 4 SUBMISSION View Document
8-K Sept. 23, 2019 8-K View Document
S-8 Sept. 20, 2019 S-8 View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
424B4 Sept. 20, 2019 424B4 View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
4 Sept. 20, 2019 FORM 4 SUBMISSION View Document
S-1MEF Sept. 18, 2019 S-1MEF View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
EFFECT Sept. 18, 2019 - View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
3 Sept. 18, 2019 FORM 3 SUBMISSION View Document
CERT Sept. 17, 2019 - View Document
CORRESP Sept. 16, 2019 - View Document
CORRESP Sept. 16, 2019 - View Document
8-A12B Sept. 13, 2019 8-A12B View Document
S-1/A Sept. 9, 2019 S-1/A View Document
CORRESP Aug. 26, 2019 - View Document
S-1 Aug. 23, 2019 S-1 View Document
DRSLTR June 14, 2019 - View Document
DRS/A June 14, 2019 - View Document
UPLOAD Feb. 27, 2019 - View Document
DRS Feb. 1, 2019 - View Document
D Feb. 1, 2019 - View Document
D May 18, 2017 - View Document
D April 10, 2017 - View Document
D March 9, 2017 - View Document
D Feb. 1, 2017 - View Document
D Dec. 19, 2016 - View Document
D Nov. 10, 2016 - View Document
D Oct. 11, 2016 - View Document
D Aug. 30, 2016 - View Document
D June 24, 2016 - View Document
S-1/A Feb. 17, 2016 S-1/A View Document
D Jan. 26, 2016 - View Document
S-1/A Nov. 12, 2015 S-1/A View Document
D Oct. 21, 2015 - View Document
S-1/A Aug. 12, 2015 AMENDMENT NO. 5 TO FORM S-1 View Document
D July 6, 2015 - View Document
S-1/A May 18, 2015 S-1/A View Document
D April 1, 2015 - View Document
S-1/A Feb. 18, 2015 AMENDMENT NO. 3 TO FORM S-1 View Document
S-1/A Nov. 7, 2014 AMENDMENT NO. 2 TO FORM S-1 View Document
S-1/A Oct. 9, 2014 AMENDMENT NO. 1 TO FORM S-1 View Document
S-1 Sept. 19, 2014 FORM S-1 View Document
DRS Aug. 4, 2014 - View Document
D July 21, 2014 - View Document
D Oct. 15, 2013 - View Document
D Nov. 1, 2012 - View Document
D Sept. 11, 2012 - View Document
D Dec. 22, 2011 - View Document
D Nov. 18, 2011 - View Document
D Sept. 27, 2011 - View Document
D June 29, 2011 - View Document
D/A May 11, 2011 - View Document
D Oct. 25, 2010 - View Document
D May 26, 2009 - View Document
REGDEX July 24, 2008 AUTO-GENERATED PAPER DOCUMENT View Document
REGDEX April 23, 2008 AUTO-GENERATED PAPER DOCUMENT View Document
REGDEX Oct. 19, 2007 AUTO-GENERATED PAPER DOCUMENT View Document
REGDEX Feb. 24, 2006 AUTO-GENERATED PAPER DOCUMENT View Document
REGDEX July 11, 2005 AUTO-GENERATED PAPER DOCUMENT View Document
REGDEX Dec. 29, 2003 AUTO-GENERATED PAPER DOCUMENT View Document