Microcap Ledger

Tickers · $KPTI

Karyopharm Therapeutics Inc. $KPTI

By Microcap Ledger desk · CIK 0001503802

Facts as of . Built from SEC filings and our own data. Small caps move fast; check the latest filings.

This page is still filling in. We publish more sections as filings are processed.

Snapshot

Exchange
Nasdaq Global Select Market
Sector
Pharmaceutical Preparations
Headquarters
Newton, MA
Fiscal year end
December 31
Shares outstanding
22,681,460 [10-Q 2026-08-13]
as of 2026-08-06

Sources: [10-K 2026-02-13]

Financial health

From XBRL company facts (USD)
PeriodRevenueNet incomeOperating cash flowCashFiling
6 months to Jun 2026$68.50M−$89.42M −$47.66M$54.98M[10-Q 2026-08-13]
FY ended Dec 2025$146.07M−$196.04M −$75.37M$60.54M[10-K 2026-02-13]
FY ended Dec 2024$145.24M−$76.42M −$127.49M$62.48M[10-K 2026-02-13]
Quarterly cash burn
−$23.83M
Cash runway Estimate
~6.9 months

Estimate: cash at the end of the period (6 months to Jun 2026) divided by the average monthly operating cash outflow over that period. Ignores any cash raised or spent since, and any financing.

Capital structure and dilution

Summary only. How these instruments work: Dilution & financing desk.

Share count
DateShares outstandingFiling
2024-10-31125,314,506[10-Q 2024-11-05]
2025-02-14126,240,054[10-K 2025-02-19]
2025-05-078,639,904[10-Q 2025-05-12]
2025-08-068,671,278[10-Q 2025-08-11]
2025-10-3017,050,876,000[10-Q 2025-11-03]
2026-02-0518,343,968[10-K 2026-02-13]
2026-05-0722,662,943[10-Q 2026-05-14]
2026-08-0622,681,460[10-Q 2026-08-13]
Shelf registration
S-3 filed 2026-05-04; declared effective 2026-05-14 [S-3 2026-05-04]

Listing status

Current status: No Form 8-K Item 3.01 (listing notice) filings in the last 24 months, as of 2026-10-11.

More on deficiency notices and uplistings: Listing status desk.

Who owns it

Recent Form 4 transactions
DateInsiderTypeSharesPriceFiling
2026-10-01Abate Kristinsell378$1.19[4 2026-10-02]
2026-09-01Abate Kristinsell19$2.02[4 2026-09-02]
2026-07-28Poulton Stuartsell189$7.10[4 2026-07-30]
2026-05-21Oliger Christy J.grant15,508—[4 2026-05-26]
2026-05-21Pakianathan Deepikagrant15,508—[4 2026-05-26]
2026-05-21Schor Chengrant15,508—[4 2026-05-26]
2026-05-21Su Zhengrant15,508—[4 2026-05-26]
2026-05-21Bohlin Garen Ggrant15,508—[4 2026-05-26]

Catalysts and calendar

Facts as of . Small caps move fast; check the latest filings.