Smartsheet Inc (NYSE:SMAR) shares are trading higher in Wednesday’s after-hours session on the heels of the company’s first-quarter financial results. Here’s a rundown of the report. Q1 Revenue: $263 million, versus estimates of $258.28 millionQ1 EPS: 32 cents, versus estimates of 27 centsTotal revenue was up 20% year-over-year in the first quarter. Annualized recurring revenue grew 19% year-over-year to $1.056 billion. Operating cash flow came in at $50.1 million. Smartsheet said it generated free cash flow of $45.7 million in the quarter. Smartsheet ended the quarter with $669.5 million in c…