X0306 4 2022-02-03 0000773141 M.D.C. HOLDINGS, INC. MDC 0001009874 MANDARICH DAVID D 4350 S. MONACO ST. SUITE 500 DENVER CO 80237 1 1 0 0 President, CEO and Director Common Stock $.01 Par Value 2022-02-03 4 F 0 7255 46.69 D 4624327 D Common Stock $.01 Par Value 2022-02-03 4 A 0 42835 0 A 4667162 D Common Stock $.01 Par Value 2022-02-03 4 A 0 259200 0 A 4926362 D Common Stock $.01 Par Value 2022-02-03 4 F 0 113789 46.69 D 4812573 D Common Stock $.01 Par Value 2022-02-04 4 F 0 5607 43.68 D 4806966 D Restricted stock vesting -- share withholding pursuant to irrevocable election made outside of blackout periods. Shares of restricted stock granted on February 3, 2022 for no cash consideration pursuant to the Company's 2021 Equity Incentive Plan and a Restricted Stock Agreement. The restrictions will lapse as to 33-1/3% of the shares over three years starting with the first anniversary of the grant date. Vesting of Performance Share Unit (PSU) award originally granted on August 5, 2019. PSU vesting - share withholding pursuant to irrevocable election made outside blackout periods. Closing price on February 3, 2022. Closing price on February 4, 2022. David D. Mandarich 2022-02-04