X0306 5 2018-12-31 0 0 1 0001710583 Switch, Inc. SWCH 0001729228 Thomas Steven Clark 2300 WEST SAHARA AVENUE SUITE 530 LAS VEGAS NV 89102 0 0 1 0 CLASS A COMMON STOCK 2018-05-15 4 P 0 80000 13.16 A 80000 D CLASS A COMMON STOCK 2018-08-14 4 P 0 28000 10.5628 A 108000 D CLASS A COMMON STOCK 2018-11-15 4 P 0 80000 7.40 A 188000 D CLASS B COMMON STOCK 3405461 D The price reported in Column 4 is a weighted average price. The shares were purchased in multiple trades at prices ranging from $10.53 to $10.60, inclusive. The reporting person undertakes to provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) to this Form 5. Pursuant to the Amended and Restated Articles of Incorporation of the Issuer, the shares of Class B common stock: (i) confer only voting rights (one vote per share) and do not confer any incidents of economic ownership to the holders thereof; and (ii) are forfeited and cancelled, on a one-for-one basis, without consideration, upon the redemption of Common Units for shares of Class A common stock, or cash, at the Issuer's election. /s/ Steven Thomas 2019-02-13