export type ReasonCategory = "accounting" | "corporate" | "multiple" | "unspecified";
export declare function htmlToText(html: string): string;
export declare function classifyNtReason(html: string): {
    reasonText: string | null;
    reasonCategory: ReasonCategory;
};
export declare function extractItem4Purpose(html: string): string | null;
export declare function parseS3ShelfDetails(html: string): {
    shelfAmount: number | null;
    useOfProceedsExcerpt: string | null;
};
export interface Parsed13DDetails {
    filerName: string | null;
    pctOwned: number | null;
    purposeExcerpt: string | null;
}
/**
 * Best-effort parse of a Schedule 13D body. Filer name comes from the
 * "Names of Reporting Persons" cover-page block; pct owned from the
 * "Percent of Class" cover-page line; purpose from Item 4. All fields
 * are null when the parse heuristics don't match — the LLM consumer
 * can fall back to the primary doc URL for the raw filing.
 */
export declare function parse13DDetails(html: string): Parsed13DDetails;