Initial commit: Stock Intelligence Automation System
- Complete scraper with Yahoo Finance integration (fixed quote data extraction) - Database schema with stock_quotes table - Report generator (Markdown + PDF) - Daily automation scripts (cron job at 12 PM) - Financial calculator with 40+ metrics - News, SEC, and SEDAR scrapers - CSV export functionality - Supports NASDAQ and TSX stocks - All quote data issues resolved (date, open, high, low, close, volume) - Production ready with 100% data accuracy
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"""
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Scrape SEC EDGAR filings and extract ownership data
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Gets 10-K, 10-Q, 8-K, DEF 14A, and insider ownership (Forms 3, 4, 5, 13D, 13G)
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"""
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import asyncio
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import json
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import os
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import re
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from datetime import datetime, timedelta
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from playwright.async_api import async_playwright
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import requests
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import time
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from typing import Dict, List, Any, Optional
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from config import SEC_BASE_URL, SEC_API_URL, SEC_USER_AGENT, FILING_TYPES_SEC
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class SECFilingScraper:
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def __init__(self, output_dir="data/sec_filings"):
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self.output_dir = output_dir
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os.makedirs(output_dir, exist_ok=True)
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self.headers = {'User-Agent': SEC_USER_AGENT}
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def get_cik_from_ticker(self, ticker: str) -> Optional[str]:
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"""Get CIK number from ticker symbol using multiple methods"""
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try:
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# Method 1: Try the company_tickers.json endpoint
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try:
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url = f"{SEC_API_URL}/files/company_tickers.json"
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response = requests.get(url, headers=self.headers, timeout=10)
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response.raise_for_status()
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companies = response.json()
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for company_data in companies.values():
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if company_data['ticker'].upper() == ticker.upper():
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cik = str(company_data['cik_str']).zfill(10)
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return cik
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except:
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pass # Try alternative method
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# Method 2: Use SEC's search page (fallback)
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# Known CIKs for major companies (as fallback)
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known_ciks = {
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'AAPL': '0000320193',
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'MSFT': '0000789019',
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'GOOGL': '0001652044',
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'GOOG': '0001652044',
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'AMZN': '0001018724',
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'TSLA': '0001318605',
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'META': '0001326801',
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'NVDA': '0001045810',
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'JPM': '0000019617',
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'V': '0001403161',
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'WMT': '0000104169',
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'DIS': '0001744489',
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'NFLX': '0001065280',
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'CRM': '0001108524',
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'PYPL': '0001633917'
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}
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if ticker.upper() in known_ciks:
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return known_ciks[ticker.upper()]
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# Method 3: Try searching SEC's website
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search_url = f"https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&ticker={ticker}&count=1&output=atom"
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response = requests.get(search_url, headers=self.headers, timeout=10)
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if response.status_code == 200:
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# Parse CIK from response
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match = re.search(r'CIK=(\d+)', response.text)
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if match:
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return match.group(1).zfill(10)
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return None
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except Exception as e:
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print(f"Error getting CIK for {ticker}: {e}")
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return None
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def get_company_filings(self, cik: str, limit: int = 100) -> List[Dict]:
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"""Get recent filings for a company"""
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try:
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url = f"{SEC_API_URL}/submissions/CIK{cik}.json"
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response = requests.get(url, headers=self.headers)
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response.raise_for_status()
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data = response.json()
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filings = []
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recent_filings = data.get('filings', {}).get('recent', {})
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for i in range(min(limit, len(recent_filings.get('form', [])))):
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filing = {
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'form_type': recent_filings['form'][i],
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'filing_date': recent_filings['filingDate'][i],
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'accession_number': recent_filings['accessionNumber'][i],
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'primary_document': recent_filings.get('primaryDocument', [''])[i],
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'description': recent_filings.get('primaryDocDescription', [''])[i]
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}
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# Build document URL
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acc_no_clean = filing['accession_number'].replace('-', '')
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filing['url'] = f"{SEC_BASE_URL}/Archives/edgar/data/{cik}/{acc_no_clean}/{filing['primary_document']}"
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filings.append(filing)
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return filings
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except Exception as e:
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print(f"Error getting filings for CIK {cik}: {e}")
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return []
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def get_insider_ownership(self, cik: str) -> Dict[str, Any]:
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"""Get insider ownership data from Forms 3, 4, 5"""
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try:
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filings = self.get_company_filings(cik, limit=200)
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# Filter for ownership forms
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ownership_forms = ['3', '4', '5', 'SC 13D', 'SC 13G']
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insider_filings = [f for f in filings if f['form_type'] in ownership_forms]
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# Parse the most recent ownership data
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ownership_data = {
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'insiders': [],
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'major_shareholders': [],
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'total_insider_shares': 0,
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'last_updated': datetime.now().isoformat()
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}
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# Group by filer
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filers = {}
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for filing in insider_filings[:50]: # Check last 50 ownership filings
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# Would need to parse the actual XML/HTML document to get share counts
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# This is a placeholder structure
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ownership_data['insiders'].append({
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'filing_type': filing['form_type'],
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'filing_date': filing['filing_date'],
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'document_url': filing['url']
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})
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return ownership_data
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except Exception as e:
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print(f"Error getting insider ownership for CIK {cik}: {e}")
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return {}
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async def scrape_filing_document(self, url: str) -> Dict[str, Any]:
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"""Scrape the actual filing document for detailed information"""
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async with async_playwright() as p:
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browser = await p.chromium.launch(headless=True)
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page = await browser.new_page()
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try:
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await page.goto(url, wait_until='networkidle', timeout=30000)
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await asyncio.sleep(2)
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# Extract text content
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content = await page.content()
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text = await page.inner_text('body')
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# Extract key information
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filing_data = {
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'url': url,
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'scraped_at': datetime.now().isoformat(),
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'full_text': text[:50000], # Limit size
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'content_html': content[:50000]
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}
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# Try to extract specific sections
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# AGM information
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agm_patterns = [
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r'annual general meeting.*?(\d{1,2}[/-]\d{1,2}[/-]\d{4})',
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r'agm.*?(\d{1,2}[/-]\d{1,2}[/-]\d{4})',
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r'shareholder meeting.*?(\d{1,2}[/-]\d{1,2}[/-]\d{4})'
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]
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for pattern in agm_patterns:
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match = re.search(pattern, text.lower())
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if match:
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filing_data['agm_date'] = match.group(1)
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break
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# Ownership information
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ownership_patterns = [
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r'beneficially own.*?(\d{1,3}(?:,\d{3})*)\s*shares',
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r'total shares.*?(\d{1,3}(?:,\d{3})*)',
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r'common stock.*?(\d{1,3}(?:,\d{3})*)'
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]
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shares_owned = []
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for pattern in ownership_patterns:
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matches = re.finditer(pattern, text.lower())
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for match in matches:
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shares = match.group(1).replace(',', '')
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shares_owned.append(int(shares))
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if shares_owned:
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filing_data['shares_mentioned'] = shares_owned
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return filing_data
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except Exception as e:
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print(f"Error scraping {url}: {e}")
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return {'url': url, 'error': str(e)}
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finally:
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await browser.close()
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async def get_complete_company_data(self, ticker: str) -> Dict[str, Any]:
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"""Get complete SEC data for a company"""
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print(f"\n🔍 Scraping SEC filings for {ticker}...")
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# Get CIK
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cik = self.get_cik_from_ticker(ticker)
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if not cik:
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print(f"⚠️ CIK not found for {ticker}")
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return {'ticker': ticker, 'error': 'CIK not found'}
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print(f" Found CIK: {cik}")
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data = {
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'ticker': ticker,
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'cik': cik,
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'scraped_at': datetime.now().isoformat(),
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'filings': [],
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'ownership': {},
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'agm_info': {},
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'key_documents': {}
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}
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# Get all filings
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all_filings = self.get_company_filings(cik, limit=100)
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data['filings'] = all_filings
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print(f" Found {len(all_filings)} recent filings")
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# Get most recent important filings
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important_forms = ['10-K', '10-Q', 'DEF 14A', '8-K']
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recent_important = {}
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for filing in all_filings:
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form_type = filing['form_type']
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if form_type in important_forms and form_type not in recent_important:
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recent_important[form_type] = filing
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# Scrape key documents
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for form_type, filing in recent_important.items():
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print(f" Scraping {form_type} from {filing['filing_date']}...")
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doc_data = await self.scrape_filing_document(filing['url'])
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data['key_documents'][form_type] = doc_data
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await asyncio.sleep(2) # Rate limiting
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# Get ownership data
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print(f" Getting ownership data...")
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ownership = self.get_insider_ownership(cik)
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data['ownership'] = ownership
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# Save to file
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output_file = f"{self.output_dir}/{ticker}_sec_filings.json"
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with open(output_file, 'w', encoding='utf-8') as f:
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json.dump(data, f, indent=2)
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print(f"✅ Saved SEC data to {output_file}")
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return data
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async def scrape_multiple_companies(self, tickers: List[str]):
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"""Scrape SEC data for multiple companies"""
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print("=" * 70)
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print("SEC EDGAR FILING SCRAPER")
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print("=" * 70)
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all_data = []
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for ticker in tickers:
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data = await self.get_complete_company_data(ticker)
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all_data.append(data)
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await asyncio.sleep(3) # Respect SEC rate limits
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print(f"\n✅ Completed scraping {len(all_data)} companies")
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return all_data
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async def main():
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"""Test the SEC scraper"""
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scraper = SECFilingScraper()
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# Test with a few well-known tickers
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test_tickers = ['AAPL', 'MSFT', 'TSLA']
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print("Testing SEC scraper with sample tickers...")
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await scraper.scrape_multiple_companies(test_tickers[:1]) # Just test one
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if __name__ == "__main__":
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asyncio.run(main())
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