X0306 4 2018-12-13 0 0001560258 electroCore, Inc. ECOR 0001737600 Staats Peter S. 150 ALLEN ROAD, SUITE 201 BASKING RIDGE NJ 07920 0 1 0 0 Chief Medical Officer Common Stock 2018-12-13 4 P 0 10000 4.83 A 154636 D Common Stock 6597 I Via Spouse Common Stock 12843 I via WaveCore LLC Common Stock 237825 I via Core Ventures II, LLC Common Stock 55542 I Via by Core Ventures IV, LLC The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.73 to $4.91 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 purchased by it at each separate price on December 13, 2018. /s/ John L. Cleary, II, attorney-in-fact 2018-12-17