X0306 4 2019-11-05 0 0001142596 NUVASIVE INC NUVA 0001756949 Barry James Christopher 7475 LUSK BLVD. SAN DIEGO CA 92121 1 1 0 0 Chief Executive Officer Common Stock 2019-11-05 4 M 0 17944 0.00 A 17944 D Common Stock 2019-11-05 4 F 0 8071 70.90 D 9873 D RSUs 0.00 2019-11-05 4 M 0 17944 0.00 D Common Stock 17944 17944 D Shares directly held by the Reporting Person. The Reporting Person also holds conditional rights to receive shares pursuant to previously disclosed Company equity awards. Shares withheld by the Issuer to satisfy tax withholding obligations. Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's common stock upon vesting. This RSU award was granted to the Reporting Person on November 5, 2018. In accordance with the terms of the RSU award, the award vested as to 17,944 shares on November 5, 2019 and will vest as to 17,944 shares on November 5, 2020. /s/ Nathaniel B. Sisitsky, Attorney-in-fact for James Christopher Barry 2019-11-07