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Sec Edgar Skill

eng0ai/eng0-template-skills
173 installs5 stars
Summary

This pulls SEC filings through EdgarTools and gives you structured access to 10-Ks, 10-Qs, insider trades, and financials without parsing PDFs. The standout feature is the token efficiency strategy: calling .to_context() first saves 60-90% on tokens before you drill into full XBRL data. You can compare revenue across companies, track insider Form 4s, or analyze balance sheets over multiple periods using the Entity Facts API. The docs are thorough with five common workflows and clear guidance on when to use bulk filings versus company-specific queries. Just remember to set your identity with set_identity() first since the SEC legally requires it, or everything fails.

Install to Claude Code

npx -y skills add eng0ai/eng0-template-skills --skill sec-edgar-skill --agent claude-code

Installs into .claude/skills of the current project.

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Files
SKILL.mdView on GitHub

SEC EDGAR Skill - Filing Analysis

Prerequisites

CRITICAL: Run this setup before ANY EdgarTools operations:

from edgar import set_identity
set_identity("Your Name your.email@example.com")  # SEC requires identification

This is a SEC legal requirement. Operations will fail without it.


Installation

EdgarTools must be installed:

pip install edgartools

Token Efficiency Strategy

ALWAYS use .to_context() first - it provides summaries with 56-89% fewer tokens:

Objectrepr() tokens.to_context() tokensSavings
Company~750~7590%
Filing~125~5060%
XBRL~2,500~27589%
Statement~1,250~40068%

Rule: Call .to_context() first to understand what's available, then drill down.


Three Ways to Access Filings

1. Published Filings - Bulk Cross-Company Analysis

from edgar import get_filings

# Get recent 10-K filings
filings = get_filings(form="10-K")

# Filter by date range
filings = get_filings(form="10-K", year=2024, quarter=1)

# Multiple form types
filings = get_filings(form=["10-K", "10-Q"])

2. Current Filings - Real-Time Monitoring

from edgar import get_current_filings

# Get today's filings from RSS feed
current = get_current_filings()

# Filter by form type
current_10k = get_current_filings().filter(form="10-K")

3. Company Filings - Single Entity Analysis

from edgar import Company

# By ticker
company = Company("AAPL")

# By CIK
company = Company("0000320193")

# Get company's filings
filings = company.get_filings(form="10-K")
latest_10k = filings.latest()

Financial Data Access

Method 1: Entity Facts API (Fast, Multi-Period)

Best for comparing trends across periods:

company = Company("AAPL")

# Get income statement for multiple periods
income = company.income_statement(periods=5)
print(income)  # Shows 5 years of data

# Get balance sheet
balance = company.balance_sheet(periods=3)

# Get cash flow
cashflow = company.cash_flow_statement(periods=3)

Method 2: Filing XBRL (Detailed, Single Period)

Best for comprehensive single-filing analysis:

company = Company("AAPL")
filing = company.get_filings(form="10-K").latest()

# Get XBRL data
xbrl = filing.xbrl()

# Access financial statements
statements = xbrl.statements
income_stmt = statements.income_statement
balance_sheet = statements.balance_sheet
cash_flow = statements.cash_flow_statement

Common Workflows

Workflow 1: Compare Revenue Across Companies

from edgar import Company

companies = ["AAPL", "MSFT", "GOOGL"]
for ticker in companies:
    company = Company(ticker)
    income = company.income_statement(periods=3)
    print(f"\n{ticker} Revenue Trend:")
    print(income)

Workflow 2: Analyze Latest 10-K

from edgar import Company

company = Company("NVDA")
filing = company.get_filings(form="10-K").latest()

# Get filing metadata
print(filing.to_context())

# Get full text (expensive - 50K+ tokens)
# text = filing.text()

# Get specific sections
# items = filing.items()  # Risk factors, MD&A, etc.

Workflow 3: Track Insider Trading

from edgar import Company

company = Company("TSLA")
insider_filings = company.get_filings(form="4")  # Form 4 = insider trades

for filing in insider_filings[:10]:
    print(filing.to_context())

Workflow 4: Monitor Recent Filings by Sector

from edgar import get_filings

# Get recent tech 10-Ks (use SIC codes)
# SIC 7370-7379 = Computer Programming, Data Processing
filings = get_filings(form="10-K", year=2024)
# Filter by company characteristics after retrieval

Workflow 5: Multi-Year Financial Trend

from edgar import Company

company = Company("AMZN")

# 5-year income statement
income = company.income_statement(periods=20)  # 20 quarters = 5 years

# 5-year balance sheet
balance = company.balance_sheet(periods=20)

print("Income Statement Trend:")
print(income)
print("\nBalance Sheet Trend:")
print(balance)

Search Within Filings

CRITICAL DISTINCTION:

filing = company.get_filings(form="10-K").latest()

# Search WITHIN the filing document (finds text in the 10-K)
results = filing.search("climate risk")

# Search API DOCUMENTATION (finds how to use EdgarTools)
docs_results = filing.docs.search("how to extract")

Do NOT mix these up!


Key Objects Reference

Company

company = Company("AAPL")
company.to_context()  # Summary with available actions
company.name          # Company name
company.cik           # CIK number
company.sic           # SIC code
company.industry      # Industry description
company.get_filings() # Access filings

Filing

filing.to_context()   # Summary
filing.form           # Form type (10-K, 10-Q, etc.)
filing.filing_date    # Date filed
filing.accession_number
filing.text()         # Full document text (EXPENSIVE)
filing.markdown()     # Markdown format
filing.xbrl()         # XBRL financial data
filing.items()        # Document sections

XBRL (Financial Data)

xbrl = filing.xbrl()
xbrl.to_context()     # Summary
xbrl.statements       # All financial statements
xbrl.facts            # Individual facts/metrics

Statement (Financial Statement)

stmt = xbrl.statements.income_statement
print(stmt)           # ASCII table format
stmt.to_dataframe()   # Pandas DataFrame

Anti-Patterns (Avoid These)

DON'T: Parse financials from raw text

# BAD - expensive and error-prone
text = filing.text()
# try to regex parse revenue from text...

DO: Use structured XBRL data

# GOOD - structured and accurate
income = company.income_statement(periods=3)

DON'T: Load full filing when you only need metadata

# BAD - wastes tokens
text = filing.text()  # 50K+ tokens

DO: Use context first

# GOOD - minimal tokens
print(filing.to_context())  # ~50 tokens

Form Types Quick Reference

FormDescriptionUse Case
10-KAnnual reportFull-year financials, business description
10-QQuarterly reportQuarterly financials
8-KCurrent reportMaterial events (M&A, exec changes)
DEF 14AProxy statementExecutive comp, board info
4Insider tradingStock transactions by insiders
13FInstitutional holdingsWhat hedge funds own
S-1IPO registrationPre-IPO filings
424BProspectusBond/stock offerings

Error Handling

from edgar import Company

try:
    company = Company("INVALID")
except Exception as e:
    print(f"Company not found: {e}")

# Check if filings exist
filings = company.get_filings(form="10-K")
if len(filings) == 0:
    print("No 10-K filings found")

Performance Tips

  1. Filter before retrieving: Use form type, date filters
  2. Use Entity Facts API for trends: Faster than parsing multiple filings
  3. Batch operations: Process multiple companies in loops
  4. Cache results: Store frequently accessed data

Reference Documentation

For detailed documentation, see:

  • EdgarTools workflows
  • Object reference
  • Form types reference

Or use the built-in docs:

from edgar import Company
company = Company("AAPL")
company.docs.search("how to get revenue")
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First SeenJun 3, 2026
View on GitHub

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