X0306 4 2019-04-01 0 0001560258 electroCore, Inc. ECOR 0001737616 Errico Joseph P 150 ALLEN ROAD, SUITE 201 BASKING RIDGE NJ 07920 1 1 1 0 See Remarks Common Stock 2019-04-01 4 S 0 10408 6.97 D 571941 D Common Stock 69444 I Via Errico 2010 Dynasty Trust Common Stock 55729 I Via children Common Stock 111318 I Via Core Ventures 2010, LLC Common Stock 46378 I Via 2010 Core Investment Partners, LLC Common Stock 406566 I Via Core Ventures II, LLC Common Stock 24779 I Via Core Ventures IV, LLC Common Stock 40280 I Via ECNG, LLC Common Stock 382607 I Via NeuroCore Investment Partners, LLC Stock Option (Right to Buy) 6.72 2019-04-01 4 A 0 106112 0.00 A 2020-04-01 2029-04-01 Common Stock 106112 106112 D Restricted Stock Units 0.00 2019-04-01 4 A 0 25706 0.00 A 2020-04-01 Common Stock 25706 25706 D These shares were sold pursuant to the Reporting Person's written trading plan pursuant to Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.55 to $7.08 per share. The Reporting Person undertakes to provide to electroCore, Inc., any security holder of electroCore, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold by it at each separate price on April 1, 2019. Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of Common Stock of the Issuer. On April 1, 2019, the Reporting Person was granted 106,112 options to purchase shares of Common Stock of the Issuer, with 25% of such options vesting on the first anniversary of the date of grant and the remainder vesting in equal quarterly installments over the succeeding three year period. On April 1, 2019, the Reporting Person was granted 25,706 RSUs, with 25% of such RSUs vesting on the first anniversary of the date of grant and the remainder vesting in equal quarterly installments over the succeeding three year period. /s/ John L. Cleary, II, attorney-in-fact 2019-04-02