when do form 4s need to be filed
Form 4 A Form 4 must be filed before the end of the second business day following a change in ownership of securities or derivative securities (including the exercise or grant of stock options) for individuals subject to Section 16 of the Securities Exchange Act of 1934.
The Flash (season 4) The fourth season is set to begin airing on October 10, 2017, on The CW.