Sigma Designs, Inc. (SIGM: Pink No Information) | Scheduled Ex-Dividend Fri, Aug 14, 2020 04:32 - Sigma Designs, Inc. ( SIGM : Pink No Information) - Scheduled Ex-Dividend - Sigma Designs, Inc. has announced a dividend ex-date for (SIGM: Pink No Information). Sigma Designs, Inc. is scheduled to disburse a Cash Dividend dividend of $0.285 on Tue, Aug 18, 2020 to shareholders of SIGM. You may find a complete list of dividends at otcmarkets.com .