I exercised shares this year and have completed RTSO1 and made payment for 52%. Separately I have sold other shares this month that were granted under RSU/ESPP/co-invest (Income tax paid) and plan to sell more before the end of year. Do I need to complete a tax return by October and if so do I include both the exercise and the sale, presuming there is a gain on both? Or is it by October 2022 that it needs to be filed? Thanks!