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October 2017 ? Calendar Help This calendar contains six months of past and future company related information, which may include press releases, SEC filings, calendar events and more. Dates containing information are indicated by a colored background. Please select a highlighted date from the calendar to see date-specific company information, including a link to additional information. This calendar requires JavaScript to be installed and activated on your browser. Calendar Icon Legend: Analyst Meeting Conference Conference Presentation Corporate Conference Call Custom Events Earnings Conference Call Earnings Release Financial Reports Mergers & Acquisition Announcement Guidance Announcement Other Corporate Sales Call/Presentation Sales Release Shareholders Meeting News Release SEC Filings Presentations 52 Week High ‹ Today › S M T W T F S 1 2 3 10/03/17 SINA Corporation Highlights SINA Board's Significant, Relevant Experience and Record of Value Creation 6-K Formats:      4 5 6 7 8 9 10 10/10/17 SINA Corporation Sends Letter to Shareholders Setting the Record Straight on the Value Created by the Current SINA Board and Management Team 6-K Formats:      11 10/11/17 Shareholder Letter #4 Formats:   12 10/12/17 SINA Corporation Files Investor Presentation Highlighting Record of Performance and Value Creation 6-K Formats:      Shareholder Letter #2 Formats:   Shareholder Letter #3 Formats:   Investor Presentation Formats:   13 10/13/17 Shareholder Letter #1 Formats:   14 15 16 17 18 10/18/17 SINA Corporation Mails Letter to Shareholders and Recommends a Vote "FOR" SINA Director, Yichen Zhang, on the WHITE Proxy Card Today 6-K Formats:      19 20 10/20/17 ISS Recommends that SINA Shareholders Vote "FOR" the Election of Yichen Zhang 6-K Formats:      21 22 23 24 25 26 27 28 29 30 31 51 52 53 54

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Date Title Add to Calendar Remind Me Prior to Event 11/03/17 2:00 p.m. HKT Sina Corporation 2017 Annual General Meeting days