Karyopharm Therapeutics Inc. (KPTI)
CIK 1503802 · all EDGAR filings →
Same rating bands the category standard uses, but free, with the formula on the chip and the gaps in the data said out loud.
Shares outstanding over time
Latest: 22.7M shares as of Aug 6, 2026 (10-Q). Share count fell from 17.05B to 18.3M between Oct 30, 2025 and Feb 5, 2026, a pattern consistent with a reverse split (roughly 1-for-930); simultaneous issuance can skew the raw ratio, so confirm in the filings. The red bar marks the cliff.
Cash runway
Going-concern warning
auditor flagged substantial doubt
The company itself flagged going-concern doubt in a filing.
Full breakdown: cash runway tool · source filing →
Warrants
| Tranche | Warrants | Exercise price | Term | Notes |
|---|---|---|---|---|
| Two Thousand Twenty Five Warrants | 4.6M | $6.64 | — | — |
| Two Thousand Twenty Six Warrants | 4.4M | $10 | — | — |
| Pre Funded Warrants | 4.0M | $0.0001 | — | — |
| Maytwo Thousand Twenty Four Warrants | 3.1M | $16.5 | — | — |
| Two Thousand Twenty Four Warrants | 3.1M | $6.64 | — | — |
| Two Thousand Twenty Five Placement Warrants | 1.3M | $6.64 | — | — |
| Two Thousand Twenty Two Warrants | 635,703 | $95.37 | — | — |
Tranches exactly as the company dimensioned them in its 10-Q filed Aug 13, 2026 →. Groupings can overlap (a “Series E and F” row is not additive with a “Series E” row), so do not sum this column. A tranche the filer did not tag is absent here, not absent from the cap table. DOWN-ROUND = the filer tagged price-protection accounting scoped to that tranche.
Warrants outstanding: 18.0M underlying shares, as reported Jun 30, 2026 (10-Q).
Reported exercise price: $0.0001 (aggregate figure as tagged; individual tranches vary).
Rough fully diluted estimate: 40.7M = 22.7M O/S + 18.0M warrant shares. An estimate, not a filing figure: it ignores converts, options and RSUs, and the two inputs carry different as-of dates.
Convertible notes
| Note | Principal | Carrying | Conv. price | Rate | If converted |
|---|---|---|---|---|---|
| Six Percentage Secured Convertible Senior Notes Due Two Thousand Twenty Nine | $111.0M | — | not tagged | — | — |
| New Two Thousand Twenty Nine Notes | $108.0M | $138.3M | $22.5 | — | ~4.8M sh |
| Two Thousand Twenty Nine Notes | $101.0M | — | $33.75 | — | ~3.0M sh |
| Two Thousand Twenty Eight Notes | $15.6M | $19.2M | $6.64 | — | ~2.4M sh |
If every note above converted at its tagged price: ~10.1M new shares on 22.7M currently outstanding. An estimate from principal ÷ conversion price, with inputs carrying different as-of dates; make-whole adjustments, capped calls and partial repurchases are not modeled.
Notes exactly as the company dimensioned them in its 10-Q filed Aug 13, 2026 →. Principal is face amount as tagged, not what remains after repurchases unless the filer updated the tag. A note the filer did not dimension is absent here, not absent from the balance sheet; the exhibits stay the ground truth.
Fully diluted build-up
Shares outstanding plus every potential-share instrument the filer tagged in XBRL, each at its own as-of date. An estimate assembled from filed figures, not a filing figure itself.
| Shares outstanding | 22.7M | Aug 6, 2026 |
| + Two Thousand Twenty Five Warrants (if exercised) | 4.6M | Jun 30, 2026 |
| + Two Thousand Twenty Six Warrants (if exercised) | 4.4M | Jun 30, 2026 |
| + Pre Funded Warrants (if exercised) | 4.0M | Jun 30, 2026 |
| + Maytwo Thousand Twenty Four Warrants (if exercised) | 3.1M | May 8, 2024 |
| + Two Thousand Twenty Four Warrants (if exercised) | 3.1M | Jun 30, 2026 |
| + Two Thousand Twenty Five Placement Warrants (if exercised) | 1.3M | Jun 30, 2026 |
| + Two Thousand Twenty Two Warrants (if exercised) | 635,703 | Jun 30, 2026 |
| + New Two Thousand Twenty Nine Notes (if fully converted) | 4.8M | Jun 30, 2026 |
| + Two Thousand Twenty Nine Notes (if fully converted) | 3.0M | Oct 7, 2025 |
| + Two Thousand Twenty Eight Notes (if fully converted) | 2.4M | Jun 30, 2026 |
| Fully diluted estimate | 53.9M | +137.8% vs O/S |
Still excluded, because the filer does not tag them in countable form: employee options and RSUs, any instrument living only in exhibit prose, and instruments above missing a share count. Inputs carry different as-of dates, shown per row. Each figure traces to the tranche and note tables above and their cited filings.
Registrations and offerings
Registered offering capacity on live registrations: $491.0Mfrom the structured fee exhibits; registered is not remaining, takedowns are not subtracted
Last 12 months: 3 executed · 4 registered.
Full history and shelf status: offering checker · S-3 shelf checker
Source: SEC EDGAR XBRL company facts and filing metadata, fetched live and cached briefly. Share counts are cover-page figures with their form named. Warrant tranches and convertible notes come from the dimensioned facts in the latest 10-Q/10-K instance document, exactly as the company tagged them; untagged tranches and notes are absent, not disproven. Nothing on this page is manually verified and nothing is behind a login: what free data supports is shown, what it cannot support is stated. Not investment advice.
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