KPTI — structural market context
Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.
What changed
As of the close on Nov 3. Each line shows the earlier value, the later value and their dates.
Change from the Nov 2 close to the Nov 3 close: −21.16%.
2.39× its 20-session average on Nov 3.
Includes pre- and post-market trading.
Short interest 7.3M shares (settlement Oct 15) vs 6.1M (Sep 30).
No new file loaded in this window. Latest file: settlement Oct 15, loaded Oct 27.
Latest file (settlements Oct 1–Oct 14, published Nov 3): 1 day with fails, largest 2K shares on Oct 5.
Previous file (settlements Sep 15–Sep 30, published Oct 16): 8 days with fails, largest 44K shares on Sep 24.
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KPTI events and their magnitude
Latest SEC filing in the event study
8-K 7.01 · Regulation FD disclosure · filed 2026-11-02 · View on sec.gov ↗
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KPTI short interest & days to cover
FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-10-15 (21d ago)
KPTI fails-to-deliver (FTD)
SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.
KPTI insider buying and selling (Form 4)
Last 12 months, Form 4 codes P and S: 0 purchases · 2 sales
SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.
KPTI offering filings (SEC)
2 SEC filings in the last 12 months, none in the last 90 days. The most recent: Registration statement (Form S-3) S-3, filed 2026-05-04. View on sec.gov ↗
SEC filings listed by filing date. A registration statement or prospectus does not by itself show that any shares were sold, how many, or at what price. Some of these filings cover debt securities or resales by existing holders. A filing is made by the issuer and appears under each of its tickers. Source: SEC EDGAR daily index; each filing links to its page on sec.gov.
Offering registration and prospectus filings (S-1, S-3, F-1 and F-3 with their amendments, S-3ASR, F-3ASR, 424B4 and 424B5) on SEC EDGAR in the last 12 months, each counted once.
KPTI analyst ratings
Rating actions as published by the firms, from public feeds. They are not graded here.
Frequently asked questions
Other companies in the same SEC industry: Pharmaceutical Preparations
Industry: SIC code 2834 as recorded on SEC EDGAR.
KPTI: the full history
Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.
Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.