X0306 4 2019-06-05 1 0001719489 GigCapital, Inc. GIG 0001326389 Polar Asset Management Partners Inc. 401 BAY STREET SUITE 1900, P.O. BOX 19 TORONTO A6 M5H 2Y4 ONTARIO, CANADA 0 0 1 0 Common Stock, par value $0.0001 per share 2019-06-05 4 J 0 2237952 10.3 D 0 I See footnote On June 5, 2019, GigCapital, Inc. (the "Issuer") held a special meeting of stockholders (the "Meeting"), as described in the Issuer's Current Report on 8-K filed with the SEC on June 6, 2019. At the Meeting, the stockholders approved an amendment to the Issuer's Amended and Restated Certificate of Incorporation, extending the date by which the Issuer must consummate its initial business combination (the "Extension Amendment Proposal"). In connection with the approval of the Extension Amendment Proposal, the Reporting Person (as defined below) redeemed all common shares of the Issuer held by the Polar Vehicles (as defined below) at a redemption price of approximately $10.30 per common share, as reported in the Issuer's Schedule 14A Proxy Statement filed with the SEC on April 29, 2019. Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada, (the "Reporting Person") serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") and certain managed accounts (together with PMSMF, the "Polar Vehicles") and has sole voting and investment discretion with respect to the securities reported herein which are held by the Polar Vehicles. The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein. /s/ POLAR ASSET MANAGEMENT PARTNERS INC., by Greg Lemaich, General Counsel 2019-06-07