Read the 10-K Reports. The 10-K. Give special attention to: items 1 Business (Strengths/Opportunities), 1A Risk Factors (Weaknesses/Threats) and 7 Management's Discussion and Analysis of Operational Conditions and Financial Performance (Operations and Financial Statement Explanation).
These will provide an in-depth description of strategy as well as operational and financial performance from the fiscal year end compared to previous year. Also, check out recent 10-Q's or quarterly filings.
Read item 2 for a snapshot of where the company is at the moment operationally and financially. Finally, review the 8-K's for recent material events that effect the company's execution of strategy, operations and financial/stock performance.
Some Additional Recommendation When Searching: