10 Feb 2022 The M&A Timeline Contact the business owner. Send/receive a Teaser Sign a NDA (Non Disclosure Agreement) Handle any post-closing adjustments and integration. Submit/solicit an indication of interest (IOI). Conduct management meetings. Ask for or submit a letter of intent (LOI). Conduct due diligence. Write the purchase agreement. APA / SPA Close the deal. Handle any post-closing adjustments and integration.