SEC Filings for electroCore, Inc. (ECOR)

Last updated: 2026-03-20 13:08 UTC | Total filings: 454

Browse the latest SEC filings and forms submitted by electroCore, Inc. (ECOR). Access annual reports, quarterly statements, and other official disclosures.

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Form Filing Date Description Link
4 March 20, 2026 4 View Document
S-8 March 19, 2026 S-8 View Document
8-K March 19, 2026 8-K View Document
10-K March 19, 2026 10-K View Document
4 Jan. 28, 2026 4 View Document
4 Jan. 28, 2026 4 View Document
8-K Jan. 20, 2026 8-K View Document
4 Dec. 5, 2025 4 View Document
4 Dec. 3, 2025 4 View Document
4 Nov. 14, 2025 - View Document
SCHEDULE 13G/A Nov. 13, 2025 - View Document
8-K Nov. 5, 2025 8-K View Document
10-Q Nov. 5, 2025 10-Q View Document
424B3 Oct. 24, 2025 424B3 View Document
D Oct. 17, 2025 - View Document
D Oct. 17, 2025 - View Document
8-K Oct. 3, 2025 8-K View Document
S-3 Oct. 3, 2025 S-3 View Document
D Sept. 16, 2025 - View Document
3 Sept. 12, 2025 3 View Document
4 Sept. 12, 2025 4 View Document
SCHEDULE 13G Sept. 8, 2025 - View Document
4 Sept. 4, 2025 - View Document
4 Sept. 4, 2025 - View Document
4 Sept. 4, 2025 - View Document
4 Sept. 4, 2025 - View Document
4 Sept. 4, 2025 - View Document
8-K Sept. 3, 2025 8-K View Document
4 Aug. 13, 2025 4 View Document
4 Aug. 12, 2025 4 View Document
10-Q Aug. 6, 2025 10-Q View Document
8-K Aug. 6, 2025 8-K View Document
3 Aug. 5, 2025 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES View Document
4 Aug. 5, 2025 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
EFFECT July 24, 2025 - View Document
CORRESP July 22, 2025 - View Document
S-3/A July 18, 2025 S-3/A View Document
CORRESP July 18, 2025 - View Document
DEF 14A July 17, 2025 DEF 14A View Document
8-K/A July 16, 2025 - View Document
SCHEDULE 13G/A July 9, 2025 - View Document
SCHEDULE 13G June 5, 2025 - View Document
4 May 27, 2025 4 View Document
SCHEDULE 13D May 14, 2025 - View Document
SCHEDULE 13D/A May 14, 2025 - View Document
4 May 13, 2025 - View Document
10-Q May 7, 2025 10-Q View Document
8-K May 7, 2025 8-K View Document
8-K May 2, 2025 8-K View Document
8-K April 3, 2025 - View Document
144 March 25, 2025 - View Document
SCHEDULE 13G/A March 24, 2025 - View Document
4 March 18, 2025 - View Document
4 March 17, 2025 - View Document
10-K March 12, 2025 10-K View Document
S-8 March 12, 2025 - View Document
8-K March 12, 2025 8-K View Document
4 March 5, 2025 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
8-K Feb. 28, 2025 - View Document
UPLOAD Feb. 4, 2025 - View Document
S-3/A Jan. 31, 2025 - View Document
S-3 Jan. 24, 2025 - View Document
4 Jan. 21, 2025 - View Document
8-K Jan. 17, 2025 - View Document
4 Jan. 17, 2025 - View Document
8-K Dec. 17, 2024 - View Document
8-K Nov. 29, 2024 - View Document
424B5 Nov. 29, 2024 - View Document
D Nov. 15, 2024 - View Document
10-Q Nov. 13, 2024 10-Q View Document
8-K Nov. 13, 2024 8-K View Document
3 Oct. 4, 2024 - View Document
8-K Sept. 6, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Sept. 5, 2024 - View Document
4 Aug. 19, 2024 - View Document
10-Q Aug. 7, 2024 10-Q View Document
8-K Aug. 7, 2024 8-K View Document
D Aug. 2, 2024 - View Document
424B3 July 23, 2024 - View Document
EFFECT July 22, 2024 - View Document
CORRESP July 18, 2024 - View Document
S-1/A July 18, 2024 - View Document
8-K July 17, 2024 - View Document
DEF 14A July 17, 2024 - View Document
UPLOAD July 17, 2024 - View Document
4 July 15, 2024 - View Document
S-1 July 10, 2024 - View Document
4 June 17, 2024 - View Document
D June 12, 2024 - View Document
4 June 7, 2024 - View Document
SC 13D/A June 7, 2024 - View Document
4 June 7, 2024 - View Document
4 June 6, 2024 - View Document
4 June 6, 2024 - View Document
4 June 6, 2024 - View Document
4 June 6, 2024 - View Document
424B5 June 4, 2024 - View Document
8-K June 3, 2024 - View Document
D May 8, 2024 - View Document
10-Q May 8, 2024 10-Q View Document
8-K May 8, 2024 8-K View Document
S-8 March 14, 2024 - View Document
10-K March 13, 2024 10-K View Document
8-K March 13, 2024 8-K View Document
SC 13G/A Feb. 14, 2024 ECOR 13G/A View Document
4 Jan. 18, 2024 - View Document
4 Jan. 17, 2024 - View Document
8-K Jan. 16, 2024 - View Document
4 Jan. 3, 2024 - View Document
3 Dec. 18, 2023 - View Document
SC 13D Dec. 18, 2023 - View Document
8-K Dec. 14, 2023 - View Document
SC 13G Dec. 7, 2023 INITIAL 13G View Document
8-K Nov. 27, 2023 FORM 8-K View Document
8-K Nov. 8, 2023 8-K View Document
10-Q Nov. 8, 2023 10-Q View Document
4 Sept. 19, 2023 - View Document
424B3 Sept. 1, 2023 - View Document
EFFECT Aug. 31, 2023 - View Document
UPLOAD Aug. 29, 2023 - View Document
CORRESP Aug. 29, 2023 - View Document
S-1 Aug. 24, 2023 - View Document
10-Q Aug. 9, 2023 10-Q View Document
8-K Aug. 9, 2023 8-K View Document
D Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
4 Aug. 8, 2023 - View Document
D Aug. 8, 2023 - View Document
4 Aug. 4, 2023 - View Document
4 Aug. 4, 2023 - View Document
4 Aug. 4, 2023 - View Document
4 Aug. 4, 2023 - View Document
4 Aug. 4, 2023 - View Document
4 Aug. 3, 2023 - View Document
4 Aug. 2, 2023 - View Document
424B5 Aug. 2, 2023 - View Document
8-K July 31, 2023 FORM 8-K View Document
8-K July 11, 2023 - View Document
DEF 14A June 5, 2023 - View Document
8-K May 26, 2023 - View Document
10-Q May 3, 2023 10-Q View Document
8-K May 3, 2023 8-K View Document
10-K/A May 1, 2023 AMENDMENT NO. 1 TO FORM 10-K View Document
8-K April 17, 2023 - View Document
4 March 20, 2023 PRIMARY DOCUMENT View Document
4 March 20, 2023 - View Document
4 March 16, 2023 - View Document
8-K March 8, 2023 8-K View Document
S-8 March 8, 2023 - View Document
10-K March 8, 2023 10-K View Document
8-K Feb. 23, 2023 FORM 8-K View Document
SC 13G/A Feb. 14, 2023 ECOR 13GA View Document
8-K Feb. 14, 2023 - View Document
8-K Jan. 17, 2023 - View Document
8-K Dec. 23, 2022 - View Document
DEF 14A Dec. 23, 2022 - View Document
4 Dec. 16, 2022 - View Document
4 Dec. 15, 2022 - View Document
4 Dec. 15, 2022 - View Document
4 Dec. 14, 2022 - View Document
PRER14A Dec. 13, 2022 - View Document
4 Dec. 13, 2022 - View Document
PRE 14A Dec. 12, 2022 - View Document
4 Dec. 12, 2022 - View Document
8-A12G Dec. 7, 2022 - View Document
8-K Dec. 7, 2022 - View Document
4 Dec. 6, 2022 - View Document
4 Dec. 6, 2022 - View Document
4 Dec. 6, 2022 - View Document
4 Dec. 6, 2022 - View Document
4 Dec. 6, 2022 - View Document
4 Dec. 6, 2022 - View Document
8-K Dec. 5, 2022 - View Document
4 Dec. 1, 2022 - View Document
4 Nov. 29, 2022 - View Document
4 Nov. 28, 2022 - View Document
4 Nov. 25, 2022 - View Document
4 Nov. 21, 2022 - View Document
4 Nov. 18, 2022 - View Document
4 Nov. 16, 2022 - View Document
4 Nov. 15, 2022 - View Document
4 Nov. 10, 2022 - View Document
10-Q Nov. 3, 2022 10-Q View Document
8-K Nov. 3, 2022 8-K View Document
DEFA14A Oct. 14, 2022 - View Document
8-K Oct. 14, 2022 - View Document
DEF 14A Oct. 11, 2022 - View Document
PRE 14A Sept. 30, 2022 PRELIMINARY PROXY STATEMENT View Document
8-K Sept. 20, 2022 FORM 8-K View Document
10-Q Aug. 4, 2022 10-Q View Document
8-K Aug. 4, 2022 8-K View Document
8-K July 12, 2022 - View Document
8-K June 23, 2022 - View Document
4 June 15, 2022 - View Document
4 June 1, 2022 - View Document
4 May 25, 2022 - View Document
4 May 23, 2022 - View Document
4 May 19, 2022 - View Document
4 May 18, 2022 - View Document
4 May 17, 2022 - View Document
8-K/A May 6, 2022 - View Document
8-K May 5, 2022 8-K View Document
10-Q May 5, 2022 10-Q View Document
10-K/A May 2, 2022 - View Document
8-K April 29, 2022 - View Document
8-K April 12, 2022 - View Document
S-8 March 18, 2022 - View Document
3 March 16, 2022 - View Document
4 March 16, 2022 - View Document
4 March 16, 2022 - View Document
3 March 16, 2022 - View Document
8-K March 15, 2022 - View Document
10-K March 10, 2022 10-K View Document
8-K March 9, 2022 - View Document
SC 13G/A Feb. 14, 2022 AMENDMENT TO SC 13G View Document
SC 13G Feb. 11, 2022 ELECTROCORE 13G View Document
SC 13G/A Feb. 10, 2022 AMENDMENT #1 View Document
EFFECT Jan. 25, 2022 - View Document
CORRESP Jan. 24, 2022 - View Document
UPLOAD Jan. 21, 2022 - View Document
4 Jan. 19, 2022 - View Document
4 Jan. 18, 2022 - View Document
S-3 Jan. 18, 2022 - View Document
8-K Jan. 18, 2022 - View Document
8-K Dec. 23, 2021 - View Document
4 Dec. 13, 2021 - View Document
8-K Dec. 9, 2021 - View Document
4 Dec. 8, 2021 - View Document
4 Nov. 26, 2021 - View Document
4 Nov. 10, 2021 - View Document
10-Q Nov. 4, 2021 10-Q View Document
8-K Nov. 4, 2021 - View Document
8-K Oct. 12, 2021 - View Document
4 Oct. 5, 2021 - View Document
D Oct. 4, 2021 - View Document
8-K Sept. 20, 2021 - View Document
424B5 Aug. 30, 2021 - View Document
8-K Aug. 30, 2021 - View Document
4 Aug. 19, 2021 - View Document
8-K Aug. 5, 2021 - View Document
10-Q Aug. 5, 2021 10-Q View Document
SC 13G July 12, 2021 ACQUISITION OF BENEFICIAL OWNERSHIP View Document
4 July 7, 2021 - View Document
4 July 7, 2021 - View Document
4 July 7, 2021 - View Document
8-K July 2, 2021 - View Document
424B5 June 30, 2021 - View Document
424B5 June 29, 2021 - View Document
8-K June 16, 2021 FORM 8-K View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 June 15, 2021 - View Document
4 May 19, 2021 - View Document
8-K May 6, 2021 - View Document
10-Q May 6, 2021 10-Q View Document
DEF 14A April 26, 2021 - View Document
PRE 14A April 16, 2021 - View Document
8-K April 13, 2021 CURRENT REPORT View Document
4 March 17, 2021 - View Document
S-8 March 11, 2021 REGISTRATION STATEMENT View Document
10-K March 11, 2021 10-K View Document
8-K March 11, 2021 CURRENT REPORT View Document
8-K Feb. 17, 2021 - View Document
4 Jan. 27, 2021 - View Document
4 Jan. 26, 2021 - View Document
8-K Jan. 22, 2021 - View Document
4 Jan. 20, 2021 - View Document
8-K Jan. 11, 2021 - View Document
8-K Nov. 12, 2020 - View Document
10-Q Nov. 12, 2020 10-Q View Document
SC 13G Oct. 29, 2020 - View Document
8-K Oct. 13, 2020 - View Document
8-K Aug. 25, 2020 - View Document
10-Q Aug. 13, 2020 10-Q View Document
8-K Aug. 13, 2020 - View Document
8-K July 31, 2020 - View Document
8-K July 15, 2020 - View Document
8-K July 13, 2020 - View Document
8-K July 2, 2020 - View Document
4 June 16, 2020 - View Document
4 June 16, 2020 - View Document
4 June 16, 2020 - View Document
8-K June 16, 2020 - View Document
4 June 16, 2020 - View Document
4 June 16, 2020 - View Document
4 June 16, 2020 - View Document
CORRESP June 2, 2020 - View Document
EFFECT June 2, 2020 - View Document
UPLOAD June 1, 2020 - View Document
D May 27, 2020 - View Document
D May 27, 2020 - View Document
S-3 May 27, 2020 S-3 View Document
DEFA14A May 15, 2020 - View Document
10-Q May 15, 2020 10-Q View Document
8-K May 14, 2020 8-K View Document
8-K May 6, 2020 8-K View Document
8-K May 1, 2020 8-K View Document
D April 29, 2020 - View Document
DEFA14A April 28, 2020 DEFA14A View Document
DEF 14A April 27, 2020 DEF 14A View Document
8-K April 20, 2020 8-K View Document
PRE 14A April 17, 2020 PRE 14A View Document
4 April 16, 2020 FORM 4 SUBMISSION View Document
4 April 16, 2020 FORM 4 SUBMISSION View Document
4 April 16, 2020 FORM 4 SUBMISSION View Document
3 April 6, 2020 FORM 3 SUBMISSION View Document
3 April 6, 2020 FORM 3 SUBMISSION View Document
3 April 6, 2020 FORM 3 SUBMISSION View Document
4 April 6, 2020 FORM 4 SUBMISSION View Document
4 April 6, 2020 FORM 4 SUBMISSION View Document
4 April 6, 2020 FORM 4 SUBMISSION View Document
8-K April 2, 2020 8-K View Document
S-8 March 31, 2020 S-8 View Document
15-12B March 31, 2020 FORM 15-12B View Document
S-8 POS March 31, 2020 S-8 POS View Document
10-K March 30, 2020 10-K View Document
424B5 March 30, 2020 FORM 424B5 View Document
8-K March 27, 2020 8-K View Document
8-K March 26, 2020 8-K View Document
8-K March 23, 2020 8-K View Document
8-K Jan. 13, 2020 8-K View Document
8-K Dec. 27, 2019 8-K View Document
4 Dec. 16, 2019 FORM 4 SUBMISSION View Document
4 Nov. 26, 2019 FORM 4 SUBMISSION View Document
SC 13G/A Nov. 25, 2019 SC 13G/A View Document
SC 13G/A Nov. 21, 2019 SC 13G/A View Document
8-K Nov. 20, 2019 8-K View Document
4 Nov. 20, 2019 FORM 4 SUBMISSION View Document
10-Q Nov. 14, 2019 10-Q View Document
8-K Nov. 13, 2019 8-K View Document
4 Oct. 3, 2019 FORM 4 SUBMISSION View Document
3 Oct. 3, 2019 FORM 3 SUBMISSION View Document
8-K Oct. 2, 2019 8-K View Document
8-K Sept. 25, 2019 8-K View Document
EFFECT Sept. 5, 2019 - View Document
CORRESP Sept. 3, 2019 - View Document
CORRESP Aug. 30, 2019 - View Document
S-3/A Aug. 30, 2019 S-3/A View Document
UPLOAD Aug. 27, 2019 - View Document
4 Aug. 20, 2019 FORM 4 SUBMISSION View Document
4 Aug. 20, 2019 FORM 4 SUBMISSION View Document
CORRESP Aug. 16, 2019 - View Document
S-3/A Aug. 16, 2019 S-3/A View Document
10-Q Aug. 14, 2019 10-Q View Document
8-K Aug. 13, 2019 8-K View Document
UPLOAD Aug. 6, 2019 - View Document
8-K July 15, 2019 8-K View Document
S-3 July 15, 2019 S-3 View Document
4 July 1, 2019 FORM 4 SUBMISSION View Document
SC 13G/A June 27, 2019 SC 13G/A View Document
4 June 26, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
4 June 11, 2019 FORM 4 SUBMISSION View Document
8-K June 10, 2019 FORM 8-K View Document
8-K June 7, 2019 FORM 8-K View Document
4 June 6, 2019 FORM 4 SUBMISSION View Document
4 June 6, 2019 FORM 4 SUBMISSION View Document
4 June 6, 2019 FORM 4 SUBMISSION View Document
8-K June 4, 2019 8-K View Document
8-K May 30, 2019 8-K View Document
8-K/A May 30, 2019 8-K/A View Document
10-Q May 15, 2019 10-Q View Document
8-K May 14, 2019 8-K View Document
DEF 14A April 30, 2019 DEF 14A View Document
4 April 12, 2019 FORM 4 SUBMISSION View Document
4 April 3, 2019 FORM 4 SUBMISSION View Document
4 April 3, 2019 FORM 4 SUBMISSION View Document
3 April 3, 2019 FORM 3 SUBMISSION View Document
4 April 1, 2019 FORM 4 SUBMISSION View Document
10-K March 28, 2019 10-K View Document
8-K March 27, 2019 8-K View Document
4 March 26, 2019 FORM 4 SUBMISSION View Document
8-K March 12, 2019 8-K View Document
SC 13G Feb. 14, 2019 SC 13G View Document
SC 13G Feb. 14, 2019 SC 13G View Document
SC 13G Feb. 14, 2019 SC 13G View Document
4 Jan. 17, 2019 FORM 4 SUBMISSION View Document
4 Jan. 15, 2019 FORM 4 SUBMISSION View Document
8-K Jan. 7, 2019 8-K View Document
4 Dec. 17, 2018 FORM 4 SUBMISSION View Document
S-8 Dec. 17, 2018 FORM S-8 View Document
4 Dec. 10, 2018 FORM 4 SUBMISSION View Document
4 Dec. 4, 2018 FORM 4 SUBMISSION View Document
8-K Nov. 28, 2018 8-K View Document
10-Q Nov. 14, 2018 10-Q View Document
8-K Nov. 13, 2018 8-K View Document
4 Aug. 20, 2018 FORM 4 SUBMISSION View Document
10-Q Aug. 14, 2018 10-Q View Document
8-K Aug. 13, 2018 8-K View Document
SC 13G June 27, 2018 SC 13G View Document
424B4 June 25, 2018 424B4 View Document
S-8 June 25, 2018 S-8 View Document
3 June 22, 2018 3 View Document
4 June 22, 2018 4 View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
EFFECT June 21, 2018 - View Document
3 June 21, 2018 FORM 3 SUBMISSION View Document
S-1MEF June 21, 2018 S-1MEF View Document
CERT June 20, 2018 - View Document
CORRESP June 19, 2018 - View Document
CORRESP June 19, 2018 - View Document
8-A12B June 18, 2018 8-A12B View Document
CORRESP June 15, 2018 - View Document
S-1/A June 15, 2018 AMENDMENT NO. 3 TO FORM S-1 View Document
UPLOAD June 14, 2018 - View Document
S-1/A June 11, 2018 AMENDMENT NO. 2 TO FORM S-1 View Document
S-1/A June 5, 2018 AMENDMENT NO. 1 TO FORM S-1 View Document
CORRESP June 4, 2018 - View Document
S-1 May 21, 2018 FORM S-1 View Document
DRS/A May 11, 2018 - View Document
DRSLTR May 11, 2018 - View Document
UPLOAD April 16, 2018 - View Document
DRS/A April 2, 2018 - View Document
DRSLTR March 30, 2018 - View Document
UPLOAD March 13, 2018 - View Document
DRSLTR Feb. 13, 2018 - View Document
DRS Feb. 13, 2018 - View Document
D/A Dec. 5, 2017 - View Document
D/A Sept. 15, 2017 - View Document
D Sept. 7, 2017 - View Document
D Aug. 5, 2016 - View Document
D Nov. 26, 2012 - View Document