The number of companies reporting material weaknesses under Section 404 of Sarbanes-Oxley has dropped steadily since the first year of compliance in 2004, suggesting that accelerated filers have made improvements in their internal controls, according to a Securities and Exchange Commission staff member.

Among roughly 3,800 companies that filed reports in accordance with Section 404 through July 31, only 285โ€”or 7.5 percentโ€”reported material weaknesses. Thatโ€™s down from 10.7 percent in Year Two and 16.3 percent in Year One, when 3,900 companies filed 404 reports.