X0306 4 2023-03-15 0000072971 WELLS FARGO & COMPANY/MN WFC 0001689162 Mack Mary T 401 SOUTH TRYON STREET CHARLOTTE NC 28202 1 Sr. Executive Vice President Common Stock, $1 2/3 Par Value 2023-03-15 4 M 0 44223.5593 0 A 275723.5593 D Common Stock, $1 2/3 Par Value 2023-03-15 4 F 0 19547.5593 38.85 D 256176 D Common Stock, $1 2/3 Par Value 2023-03-15 4 M 0 22001.3011 0 A 278177.3011 D Common Stock, $1 2/3 Par Value 2023-03-15 4 F 0 9208.3011 38.85 D 268969 D Common Stock, $1 2/3 Par Value 42463.7 I Through 401(k) Plan 2020 Performance Shares 2023-03-15 4 M 0 44223.5593 0 D Common Stock, $1 2/3 Par Value 44223.5593 0 D Restricted Share Right 2023-03-15 4 M 0 22001.3011 0 D Common Stock, $1 2/3 Par Value 22001.3011 0 D These shares represent common stock of Wells Fargo & Company (the "Company") acquired on March 15, 2023 upon settlement of a Performance Share award granted on March 3, 2020 for the three-year performance period ended December 31, 2022 (as previously disclosed on a Form 4 filed on March 1, 2023). Includes 186 shares acquired through the Company's dividend reinvestment plan on 3/2/2023. Number of shares represents a Restricted Share Right ("RSR") vesting on March 15, 2023. Original grant date was March 3, 2020. This vesting represents one-third of the original amount of RSRs granted (plus dividend equivalents reinvested in additional RSRs). Reflects share equivalent of units in the Wells Fargo ESOP Fund and Wells Fargo Non-ESOP Fund under the 401(k) Plan (the "Plan") as of February 28, 2023, as if investable cash equivalents held by the Plan were fully invested in Company common stock. Each Performance Share represents a contingent right to receive one share of Company common stock upon vesting. Represents the number of 2020 Performance Shares determined based on financial performance for the three-year performance period ended December 31, 2022 pursuant to the terms and conditions of a Performance Share award granted on March 3, 2020, which is exempt under Rule 16b-3(d). As a condition to receiving the grant, the reporting person agreed to hold, while employed by the Company and for one year after retirement, shares of Company common stock as required under the Company's Stock Ownership Policy. Each RSR represents a contingent right to receive one share of Company common stock. These RSRs vest in three installments: one-third on 3/15/2021, 3/15/2022, and 3/15/2023. As a condition to receiving the grant, the reporting person agreed to hold, while employed by the Company and for one year after retirement, shares of Company common stock as required under the Company's Stock Ownership Policy. Mary T. Mack, by Janet McGinness, as Attorney-in-Fact 2023-03-17