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Dilution profile // every instrument, one screen, from SEC filings

Alcoa Corp (AA)

CIK 1675149 · all EDGAR filings →

Overall dilution risk
HIGHworst of 3 computed signals (offering ability)
= the worst band among the computed sub-ratings, no hidden weighting
not every sub-rating was computable; treat as a floor
Offering ability
HIGHS-1/A on file 2017-02-08
= is there a registration (S-1/S-3 family) on file without a later withdrawal
no structured fee data on the live registrations, so this is a yes/no, not a size
Overhead supply
NOT COMPUTEDno warrant count tagged in XBRL
= warrant shares outstanding divided by current shares outstanding
absence of a tag is not proof of absence of warrants
Historical dilution
MEDIUM+48% O/S in 3y
= share count now vs 3 years ago (bands: 30% / 100%); a reverse split pushes this negative
a reverse-split-sized cliff is in this window; read the chart
Cash need
LOWoperating cash flow positive
= cash vs trailing operating burn (bands: 6mo / 24mo; positive operating CF = low)

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

2019-05-032026-07-27

Latest: 263.9M shares as of Jul 27, 2026 (10-Q). Share count fell from 185557.34B to 185.6M between Jul 26, 2019 and Oct 29, 2019, a pattern consistent with a reverse split (roughly 1-for-999916); simultaneous issuance can skew the raw ratio, so confirm in the filings. The red bar marks the cliff.

Cash runway

Self-funding

profitable · generates cash

Full breakdown: cash runway tool · source filing →

Warrants

No warrant figures tagged in this filer’s XBRL facts. That means the company has not reported them in structured form; it does not prove no warrants exist. The exhibits are the ground truth.

Convertible notes

No convertible-note facts tagged in the 10-Q filed Jul 30, 2026. If convertible notes exist, their terms live in exhibit prose for this filer and are not parsed; absence of a tag is not proof of absence. The exhibits are the ground truth.

Registrations and offerings

Last 12 months: 0 executed · 0 registered.

EXECUTEDAug 1, 2024Unregistered share sale disclosed (8-K item 3.02)8-K →
EXECUTEDMay 20, 2024Unregistered share sale disclosed (8-K item 3.02)8-K →
EXECUTEDMar 12, 2024Unregistered share sale disclosed (8-K item 3.02)8-K →
UPDATEApr 28, 2017Prospectus update — often a resale registration, not necessarily new capital424B3 →
UPDATEApr 26, 2017Prospectus update — often a resale registration, not necessarily new capital424B3 →
EFFECTIVEMar 24, 2017SEC declared a registration effective — selling can beginEFFECT →
EFFECTIVEFeb 10, 2017SEC declared a registration effective — selling can beginEFFECT →
REGISTEREDFeb 8, 2017S-1/A registration — capacity to sell shares, not a sale yetS-1/A →
REGISTEREDJan 18, 2017S-1 registration — capacity to sell shares, not a sale yetS-1 →
EFFECTIVENov 2, 2016SEC declared a registration effective — selling can beginEFFECT →
REGISTEREDOct 26, 2016S-1 registration — capacity to sell shares, not a sale yetS-1 →

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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