Home Markets US activist investors must disclose clients in filings, SEC says US activist investors must disclose clients in filings, SEC says Andrew M Jul 11, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/us-activist-investors-must-disclose-clients-in-filings-sec-says-4787195 Market Updates U.S. Securities and Exchange Commission United States www.investing.com/news/stock-market-news/us-activist-investors-must-disclose-clients-in-filings-sec-says-4787195