get_ended_reverse_splits

List reverse-split episodes ACROSS COMPANIES that ended WITHOUT the split taking effect, from Signal8's SEC-filing tracker: outcome "vote_failed" (shareholders did not approve), "abandoned" (the company said it will not proceed), "authority_expired" (an approval lapsed unused past its stated deadline) or "postponed_indefinitely".

Splits that DID happen are not here (get_reverse_splits_list, view "recent"); one company's full history is get_reverse_split_lifecycle. Newest end first.

Each row is the Reverse Splits page row (ticker, companyName, hasPage, ratio / ratioMin / ratioMax, trackerState, meetingDate, approvedDate, exchange, securityType, marketCapUsd, cik, approvalPath, domicile, splitAuthority, authorityTerms, verification) plus sourceUrl / sourceAccession and sourceDocuments (EVERY document behind the episode, each with accession or URL; cite them) and an "ended" block: outcome, outcomeLabel, endedOn, endedOnBasis, closedReason (the tracker's own note, verbatim), voteDate, closingAccession / closingUrl (the filing that closed it, when one did).

endedOnBasis says what endedOn IS: "vote_date" or "meeting_date" = the vote as stated; "authority_expiry" = the stated last day of the authority; "closing_filing" = the ET day of the filing that closed it; "recorded" = none of those, the day the TRACKER recorded the close, which can be later than the event. Say which.

NULL MEANS NOT MEASURED OR NOT STATED. An EMPTY list is what the tracker has on file for the window, never "no company abandoned a split"; completeness "tracked_episodes" = what the tracker has read from filings since it started, not every company. boundReached: true = the window held more episodes than one read returns; narrow it with from / to.

LOCKED ROWS ARE WITHHELD, NOT ABSENT. The facts are Signal8 Pro.

A key not owned by a Pro account gets rows with locked: true and ONLY ticker, companyName, hasPage and exchange (access "preview", lockedCount); never read a locked row as anything but "facts withheld", and tell the user they need Signal8 Pro. outcome, from and to are Pro-only filters: on a non-Pro key they apply to unlocked rows only and locked rows are left out (filtersLimitedToUnlocked: true). exchange applies to every row.

Page with limit and the nextCursor of the previous response (null = last page). available: false (reason "tracker_not_enabled") = the tracker is switched off; an HTTP 503 FEATURE_DISABLED = the Reverse Splits page is switched off. In both cases say it is unavailable and say nothing about any company. Describe what is on file; give no view on the company, its price, or what anyone should do.