However, because a corporation is not a real, or natural, person, someone must sign on the corporation's behalf. A stockholder does not have the automatic right to sign a corporation's contracts. The corporation must legally authorize the stockholder to sign on its behalf.
A miscarriage can be a common cause of brown to black vaginal bleeding. Not all the women realize that they are pregnant until there is an abnormally heavy bleed particularly consisting of large clots or the color varying from the normal period blood.
Women who are nearing menopause may have spotting, irregular periods, or skip periods entirely. A condition called endometrial hyperplasia, which involves excessive or abnormal thickening of the uterine lining, can also cause spotting. In some cases, endometrial hyperplasia can lead to cancer of the uterus.