BKU · BankUnited, Inc.

Reflects the sale of 3,000 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Reflects the sale of 4,000 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Includes 500 shares held in a joint account with the reporting person's spouse.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,267 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. 4,913 units will vest on December 31, 2026; 4,914 on December 31, 2027; and 4,913 on December 31, 2028.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. 11,141 units will vest on each of December 31, 2026, December 31, 2027 and December 31, 2028.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. 2,953 units will vest on December 31, 2026; 2,952 on December 31, 2027; and 2,953 on December 31, 2028.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. 2,897 units will vest on December 31, 2026; 2,896 on December 31, 2027; and 2,897 on December 31, 2028.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

14,090 restricted share units vested on December 31, 2025 were granted under the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The units granted under the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan include 14,514 units that vested on December 31, 2025; 14,514 units that will vest on December 31, 2026; and 6,590 units that will vest on December 31, 2027.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

8,308 restricted share units that vested on December 31, 2025 were granted under the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The units granted under the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan include 8,558 units that vested on December 31, 2025; 8,557 units that will vest on December 31, 2026; and 3,885 units that will vest on December 31, 2027.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

125,012 performance share units vested on December 31, 2025 and are fully vested.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

55,132 performance share units vested on December 31, 2025 and are fully vested.

Shares held in a joint account with the reporting person's spouse.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

32,504 performance share units vested on December 31, 2025 and are fully vested.

Each performance share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock.

31,952 restricted share units that vested on December 31, 2025 were granted under the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The units granted under the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan include 32,912 units that vested on December 31, 2025; 32,912 units that will vest on December 31, 2026; and 14,943 units that will vest on December 31, 2027.

Reflects the sale of 3,447 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Shares of BankUnited, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the reporting person arising from the vesting of restricted shares on March 1, 2026. These shares were not sold by the reporting person but were instead withheld from the total number of vested shares received by the reporting person from the Issuer.

Reflects 4,000 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of March 1, 2026, and will vest over a four-year period on each of the four anniversaries from the date of grant, subject to the reporting person's continued service through the vesting date.

Reflects 14,000 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of March 1, 2026, and will vest over a four-year period on each of the four anniversaries from the date of grant, subject to the reporting person's continued service through the vesting date.

Shares of BankUnited, Inc. common stock withheld by the Issuer to satisfy the tax withholding obligation of the reporting person arising from the vesting of restricted shares on March 1, 2026. These shares were not sold by the reporting person but were instead withheld from the total number of vested shares received by the reporting person from the Issuer.

Reflects the sale of 5,000 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

The shares were sold in multiple transactions on February 9, 2026 at actual sale prices ranging from $50.79 to $50.96 per share. The price reported reflects the weighted average sale price for the transactions. The reporting person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Reflects the sale of 3,506 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Reflects the sale of 3,500 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Reflects the sale of 3,942 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

Includes 500 shares held in a joint account with the reporting person's spouse.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Includes 500 shares held in a joint account with the reporting person's spouse.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 2,034 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects 3,051 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 22, 2025, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Reflects the sale of 25,000 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

The shares were sold in multiple transactions on May 7, 2025 at actual sale prices ranging from $33.51 to $33.77 per share. The price reported reflects the weighted average sale price for the transactions. The reporting person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

Reflects the sale of 25,000 shares of common stock by the reporting person under Rule 144 promulgated under the Securities Act of 1933, as amended.

The shares were sold in multiple transactions on May 6, 2025 at actual sale prices ranging from $33.52 to $33.64 per share. The price reported reflects the weighted average sale price for the transactions. The reporting person undertakes to provide upon request by the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.