Annual Reports Documents Add Files FY 2022 Letter to Shareholders 1.3 MB Add Files FY 2021 Letter to Shareholders 6.6 MB Add Files FY 2020 Letter to Shareholders 9.6 MB Add Files FY 2019 Letter to Shareholders 199.7 KB Add Files FY 2018 Letter to Shareholders 931.2 KB Fiscal Year Filing date Form 2022 Feb 22, 2023 10-K 2021 Feb 28, 2022 10-K 2020 Feb 25, 2021 10-K 2019 Feb 26, 2020 10-K 2018 Feb 28, 2019 10-K