Karyopharm Therapeutics KPTI
NASDAQ KPTI
$1.96 +0.14 (+7.69%)
At close: Aug 21, 2026 · 4:00 PM EDT

Karyopharm Therapeutics (KPTI) Shares Outstanding (2012 - 2026)

Karyopharm Therapeutics' (KPTI) quarterly Shares Outstanding (Entity) came in at $10935.0 in Q4 2025, up 34.58% YoY from $8125.0 in Q4 2024, and up 26.14% on a QoQ basis from $8669.0 in Q3 2025.

Karyopharm Therapeutics (KPTI) Shares Outstanding (2012 - 2026) Analysis & Trends

Karyopharm Therapeutics (KPTI) has 14 years of Shares Outstanding (Entity) data on file, last reported at $10935.0 in Q4 2025.

  • Quarterly Shares Outstanding (Entity) rose 34.58% year-over-year to $10935.0 in Q4 2025, while the trailing twelve-month figure through Dec 2025 was $10935.0 (up 34.58% YoY) and the FY2025 annual result came in at $10935.0, up 34.58% from the prior year.
  • Shares Outstanding (Entity) advanced to $10935.0 in Q4 2025, from $8669.0 in the prior quarter.
  • In the past five years, Shares Outstanding (Entity) ranged from a high of $8.3 million in Q2 2024 to a low of $4968.0 in Q1 2021.
  • A 5-year average of $4.2 million and a median of $5.2 million in 2021 frame the typical range for Shares Outstanding (Entity).
  • Annual changes were most pronounced in 2022 — Shares Outstanding (Entity) soared 106479.41% — and 2025, when it tumbled 99.9%.
  • Tracing KPTI's Shares Outstanding (Entity) over 5 years: stood at $5.0 million in 2021, then grew by 8.09% to $5.5 million in 2022, then surged by 40.36% to $7.7 million in 2023, then plunged by 99.89% to $8125.0 in 2024, then surged by 34.58% to $10935.0 in 2025.
  • The last three Shares Outstanding (Entity) figures came in at $10935.0 (Q4 2025), $8669.0 (Q3 2025), and $8620.0 (Q2 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Vertex Pharmaceuticals 139.13 Bn 131.28 Bn 2.84 Bn 253.70 Mn
2 Regeneron Pharmaceuticals 85.77 Bn 77.77 Bn 3.93 Bn 102.80 Mn
3 Argenx Se 64.64 Bn 59.46 Bn 1.37 Bn 62.19 Mn
4 Moderna 58.29 Bn 53.16 Bn 52.00 Mn 398.00 Mn
5 BeOne Medicines 41.92 Bn 36.82 Bn 1.53 Bn 111.58 Mn
6 Alnylam Pharmaceuticals 31.58 Bn 28.28 Bn 992.69 Mn 133.61 Mn
7 BioNTech SE 28.12 Bn 9.73 Bn 668.28 Mn 241.70 Mn
8 Insmed 27.39 Bn 26.22 Bn 358.27 Mn 217.35 Mn
9 Royalty Pharma 27.27 Bn 26.43 Bn - 445.06 Mn
10 Karyopharm Therapeutics 56.72 Mn 56.72 Mn 32.35 Mn 28.94 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 10.94 Mn
Dec 31, 2025 10,935.00
Sep 30, 2025 8,669.00
Jun 30, 2025 8,620.00
Mar 31, 2025 8,470.00
Dec 31, 2024 8,125.00
Sep 30, 2024 8,334.00
Jun 30, 2024 8.07 Mn
Mar 31, 2024 7.70 Mn
Dec 31, 2023 7.62 Mn
Sep 30, 2023 7.63 Mn
Jun 30, 2023 7.61 Mn
Mar 31, 2023 7.57 Mn
Dec 31, 2022 5.46 Mn
Sep 30, 2022 5.35 Mn
Jun 30, 2022 5.31 Mn
Mar 31, 2022 5.17 Mn
Dec 31, 2021 5.01 Mn
Sep 30, 2021 5.03 Mn
Jun 30, 2021 5.01 Mn