X0306 4 2020-02-04 0 0001366561 SMARTSHEET INC SMAR 0001737521 Arntz Michael C/O SMARTSHEET INC. 10500 NE 8TH ST., SUITE 1300 BELLEVUE WA 98004 0 1 0 0 Chief Revenue Officer Class A Common Stock 2020-02-04 4 M 0 15000 2.72 A 17396 D Class A Common Stock 2020-02-04 4 S 0 9433 51.4782 D 7963 D Class A Common Stock 2020-02-04 4 S 0 5567 52.0218 D 2396 D Stock Option (right to buy Class A Common Stock) 2.72 2020-02-04 4 M 0 15000 0 D 2026-10-27 Class A Common Stock 15000.0 630000 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the holder. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.875 to $51.87 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.89 to $52.17 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The option vested as to 25% of the total shares on October 6, 2017 and then 2.0833% of the total shares vest monthly thereafter, with 100% of the total shares vested and exercisable on October 6, 2020, subject to the reporting person's provision of service to the issuer on each vesting date. /s/ Paul Porrini as attorney-in-fact for Michael Arntz 2020-02-05