/**
 * SEC EDGAR service for fetching Form 4 insider trading data
 */
import type { InsiderTransaction, InsiderTradingAnalysis } from '../types/market-data.js';
/**
 * SEC EDGAR Service for Form 4 insider trading data
 */
export declare class SECEdgarService {
    private cache;
    private xmlParser;
    private tickerToCikMap;
    constructor();
    /**
     * Get recent insider trades across all companies (market-wide mode)
     */
    getRecentInsiderTrades(limit?: number, transactionType?: 'buy' | 'sell' | 'all', startDate?: Date, formType?: '3' | '4' | '5'): Promise<InsiderTransaction[]>;
    /**
     * Analyze insider trading activity for a specific company
     */
    analyzeInsiderActivity(symbol: string, limit?: number, transactionType?: 'buy' | 'sell' | 'all', startDate?: Date, includeCompanyInfo?: boolean, formType?: '3' | '4' | '5'): Promise<InsiderTradingAnalysis>;
    /**
     * Fetch and parse RSS feed for Form 3/4/5 filings
     */
    private fetchAndParseRSSFeed;
    /**
     * Extract RSS entries from parsed feed
     */
    private extractRSSEntries;
    /**
     * Parse Form 3/4/5 filing from RSS entry
     */
    private parseFormFromEntry;
    /**
     * Extract XML URL from RSS entry
     */
    private extractXmlUrlFromEntry;
    /**
     * Fetch and parse actual Form 3/4/5 XML document (all use ownershipDocument structure)
     */
    private fetchAndParseOwnershipXml;
    /**
     * Map SEC transaction code to human-readable type
     */
    private mapTransactionCode;
    /**
     * Create fallback transaction when XML parsing fails
     */
    private createFallbackTransaction;
    /**
     * Extract insider name from RSS title
     */
    private extractInsiderNameFromTitle;
    /**
     * Calculate insider trading analysis from transactions
     */
    private calculateInsiderAnalysis;
    /**
     * Get CIK for a ticker symbol
     */
    getCIKForTicker(ticker: string): Promise<string>;
    /**
     * Fetch CIK from SEC company tickers JSON
     */
    private fetchCIKFromSEC;
}
/**
 * Singleton instance
 */
export declare const secEdgarService: SECEdgarService;
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