NASDAQ:KPTI | Shares Outstanding | Karyopharm Therapeutics Inc.

Complete source-backed shares outstanding history.

Available history
2012-12-31 to 2026-08-06
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-08-0622,681,460
2026-06-3022,680,288
2026-05-0722,662,943
2026-03-3122,544,000
2026-02-0518,343,968
2025-12-3118,311,000
2025-10-3017,050,876,000
2025-09-308,702,000
2025-08-068,671,278
2025-06-308,647,000
2025-05-078,639,904
2025-03-318,568,000
2025-02-14126,240,054
2024-12-318,413,000
2024-10-31125,314,506
2024-09-30125,303,000
2024-07-31124,683,681
2024-06-30124,635,000
2024-05-03117,710,263
2024-03-31116,457,000
2024-02-23115,067,083
2023-12-31114,915,000
2023-10-27114,533,991
2023-09-30114,523,000
2023-07-28114,354,540
2023-06-30114,340,000
2023-04-28114,010,448
2023-03-31113,971,000
2023-02-10113,342,130
2022-12-31113,213,000
2022-10-2881,155,026
2022-09-3081,027,000
2022-07-2979,806,616
2022-06-3079,798,000
2022-04-2979,418,349
2022-03-3179,419,000
2022-02-2279,160,016
2021-12-3175,746,000
2021-10-2775,547,498
2021-09-3075,502,000
2021-07-2875,497,259
2021-06-3075,334,000
2021-04-2975,092,567
2021-03-3175,062,000
2021-02-1674,634,291
2020-12-3173,923,000
2020-10-2873,600,777
2020-09-3073,528,000
2020-07-3073,478,203
2020-06-3073,366,000
2020-04-3073,121,914
2020-03-3173,095,000
2020-02-1465,548,095
2019-12-3165,370,000
2019-10-2962,790,043
2019-09-3062,705,481
2019-07-3161,920,517
2019-06-3060,965,505
2019-04-3060,864,445
2019-03-3160,864,445
2019-02-1560,856,091
2018-12-3160,829,308
2018-11-0260,707,876
2018-09-3060,664,857
2018-08-0260,563,449
2018-06-3060,501,260
2018-05-0449,849,972
2018-03-3149,670,328
2018-03-0949,652,828
2017-12-3149,533,150
2017-10-3047,180,775
2017-09-3047,154,204
2017-07-3147,138,861
2017-06-3047,123,208
2017-04-2847,118,234
2017-03-3141,902,255
2017-03-1041,901,205
2016-12-3141,887,829
2016-11-0241,243,412
2016-09-3039,724,003
2016-07-3135,989,260
2016-06-3035,989,260
2016-05-0335,960,443
2016-03-3135,924,738
2016-03-0735,881,173
2015-12-3135,864,765
2015-11-0435,732,213
2015-09-3035,711,950
2015-07-3135,711,150
2015-06-3035,703,418
2015-04-3035,694,800
2015-03-3135,687,196
2015-03-1135,682,760
2014-12-3132,699,380
2014-11-0432,700,563
2014-09-3032,614,387
2014-07-3132,670,103
2014-06-3029,720,422
2014-04-3029,762,499
2014-03-3129,618,879