Ameren Illinois Company (AILLL: Pink Current) | Scheduled Ex-Dividend Fri, May 29, 2020 04:45 - Ameren Illinois Company ( AILLL : Pink Current) - Scheduled Ex-Dividend - Ameren Illinois Company has announced a dividend ex-date for (AILLL: Pink Current). Ameren Illinois Company is scheduled to disburse a Cash Dividend dividend of $0.41406 on Fri, Jul 10, 2020 to shareholders of AILLL. You may find a complete list of dividends at otcmarkets.com .