Logo for Karyopharm Main Menu Events & Presentations Morgan Stanley 19th Annual Global Healthcare Conference Monday, September 13, 2021 11:00am EDT Listen to the Webcast © Karyopharm, 2020. All Rights Reserved. Terms of Use Privacy Policy Site Map

Logo for Karyopharm Main Menu Events & Presentations Jefferies London Healthcare Conference 2021 Thursday, November 18, 2021 3:00am EST Listen to the Webcast © Karyopharm, 2020. All Rights Reserved. Terms of Use Privacy Policy Site Map

Logo for Karyopharm Main Menu Stock Information > Investment Calculator Investment Calculator The investment calculator allows you to determine the current value of an investment in a stock at a specific date in the past. Select the date, investment type, and amount options below. Click on the Submit button to view the results. You may also include the effect of dividends in the calculation. Historical performance is not indicative of future performance. Results should not be relied on for investment purposes. NASDAQKPTI Investment Type Amount invested (in dollars) Number of shares purchased Amount to Calculate Dividends reinvested Dividends not reinvested Investment Date 660.50 Shares on 11/26/2020 660.50 Shares Today 1:1 Split Adjustment $10,000.00 Value on 11/26/2020 $5,085.87 Investment Value Today -49.14% Investment Performance Dec '20 Jan '21 Feb '21 Mar '21 Apr '21 May '21 Jun '21 Jul '21 Aug '21 Sep '21 Oct '21 Nov '21 $0 $5,000 $10,000 Dividends Reinvested No Dividends Reinvested Dividends Paid Out Currency in USD. Quote data delayed by at least 15 minutes. © Karyopharm, 2020. All Rights Reserved. Terms of Use Privacy Policy Site Map

Logo for Karyopharm Main Menu Events & Presentations Baird 2021 Global Healthcare Conference Tuesday, September 14, 2021 2:00pm EDT Listen to the Webcast © Karyopharm, 2020. All Rights Reserved. Terms of Use Privacy Policy Site Map