BKU

SEC source: 0001209191-20-059187 · doc4.xml · nonDerivative · entry 1

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 502,924

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-058012 · doc4.xml · nonDerivative · entry 3

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,954

F2 · price: Bona fide gift by the Reporting Person for no consideration.

SEC source: 0001209191-20-058013 · doc4.xml · derivative · entry 6

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 449,632

Underlying: Common Stock, par value $0.01 per share · 68,623 shares

Expires 2021-02-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The options are fully vested.

SEC source: 0001209191-20-058013 · doc4.xml · nonDerivative · entry 4

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 352,924

F2 · price: The shares were sold in multiple transactions at actual sale prices ranging from $28.77 to $29.61 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.

SEC source: 0001209191-20-058013 · doc4.xml · nonDerivative · entry 3

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 416,504

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-057680 · doc4.xml · derivative · entry 5

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.01 per share · 12,350 shares

Expires 2020-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2009 Omnibus Equity Incentive Plan. All such options are currently exercisable.

SEC source: 0001209191-20-057680 · doc4.xml · nonDerivative · entry 3

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,843

F1 · price: This price represents the weighted average sale price of trades transacted at a multitude of prices ranging from $27.78 to $28.45. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the shares sold at each separate price.

SEC source: 0001209191-20-057680 · doc4.xml · nonDerivative · entry 2

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,283

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-058012 · doc4.xml · derivative · entry 5

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.01 per share · 50,000 shares

Expires 2021-02-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. All such options are currently exercisable.

SEC source: 0001209191-20-058012 · doc4.xml · nonDerivative · entry 2

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,954

F1 · price: This price represents the weighted average sale price of trades transacted at a multitude of prices ranging from $28.31 to $29.31. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the shares sold at each separate price.

SEC source: 0001209191-20-058012 · doc4.xml · nonDerivative · entry 1

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,954

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-058013 · doc4.xml · derivative · entry 5

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 518,255

Underlying: Common Stock, par value $0.01 per share · 81,377 shares

Expires 2021-02-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The options are fully vested.

SEC source: 0001209191-20-058013 · doc4.xml · nonDerivative · entry 2

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 347,881

F1 · price: The shares were sold in multiple transactions at actual sale prices ranging from $28.50 to $29.16 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.

SEC source: 0001209191-20-058013 · doc4.xml · nonDerivative · entry 1

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 424,142

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-057680 · doc4.xml · derivative · entry 4

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,350

Underlying: Common Stock, par value $0.01 per share · 5,650 shares

Expires 2020-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2009 Omnibus Equity Incentive Plan. All such options are currently exercisable.

SEC source: 0001209191-20-057680 · doc4.xml · nonDerivative · entry 1

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,933

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-030168 · doc4.xml · nonDerivative · entry 1

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,954

F1 · shares: Reflects 7,506 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030172 · doc4.xml · nonDerivative · entry 1

Wines Lynne · CIK 0001650839 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,049

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030171 · doc4.xml · nonDerivative · entry 1

SOBTI SANJIV · CIK 0001608358 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,049

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030170 · doc4.xml · nonDerivative · entry 1

Rubenstein William S. · CIK 0001715394 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,413.217

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030169 · doc4.xml · nonDerivative · entry 1

Prudenti A. Gail · CIK 0001650848 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,949

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030167 · doc4.xml · nonDerivative · entry 1

DOWLING MICHAEL J. · CIK 0001578319 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,049

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-030166 · doc4.xml · nonDerivative · entry 1

DiGiacomo John N. · CIK 0001751366 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,549

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

F2 · balance_after: Includes 500 shares held in a joint account with the reporting person's spouse.

SEC source: 0001209191-20-030165 · doc4.xml · nonDerivative · entry 1

Blanca Tere · CIK 0001586848 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,049

F1 · shares: Reflects 5,004 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 15, 2020, 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 stockholders, subject to the reporting person's continued service as a director through the vesting date.

SEC source: 0001209191-20-022209 · doc4.xml · derivative · entry 1

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,705

Underlying: Common Stock, par value $0.01 per share · 54,705 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock 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.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 13,677 units will vest on December 31, 2020, 13,676 units will vest on December 31, 2021, 13,676 units will vest on December 31, 2022, and 13,676 units will vest on December 31, 2023.

F2 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 13,677 units will vest on December 31, 2020, 13,676 units will vest on December 31, 2021, 13,676 units will vest on December 31, 2022, and 13,676 units will vest on December 31, 2023.

SEC source: 0001209191-20-022208 · doc4.xml · derivative · entry 2

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,677

Underlying: Common Stock, par value $0.01 per share · 13,677 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock 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.

F3 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 3,420 units will vest on December 31, 2020, 3,419 units will vest on December 31, 2021, 3,419 units will vest on December 31, 2022, and 3,419 units will vest on December 31, 2023.

F3 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 3,420 units will vest on December 31, 2020, 3,419 units will vest on December 31, 2021, 3,419 units will vest on December 31, 2022, and 3,419 units will vest on December 31, 2023.

SEC source: 0001209191-20-022207 · doc4.xml · derivative · entry 1

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,125

Underlying: Common Stock, par value $0.01 per share · 24,125 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock 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.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 6,032 units will vest on December 31, 2020, 6,031 units will vest on December 31, 2021, 6,031 units will vest on December 31, 2022, and 6,031 units will vest on December 31, 2023.

F2 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 6,032 units will vest on December 31, 2020, 6,031 units will vest on December 31, 2021, 6,031 units will vest on December 31, 2022, and 6,031 units will vest on December 31, 2023.

SEC source: 0001209191-20-022205 · doc4.xml · derivative · entry 1

Bansal Rishi · CIK 0001699667 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,224

Underlying: Common Stock, par value $0.01 per share · 14,224 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock 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.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 3,556 units will vest on December 31, 2020, 3,556 units will vest on December 31, 2021, 3,556 units will vest on December 31, 2022, and 3,556 units will vest on December 31, 2023.

F2 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 3,556 units will vest on December 31, 2020, 3,556 units will vest on December 31, 2021, 3,556 units will vest on December 31, 2022, and 3,556 units will vest on December 31, 2023.

SEC source: 0001209191-20-022208 · doc4.xml · nonDerivative · entry 1

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,283

F1 · kind: 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 30, 2020. 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.

SEC source: 0001209191-20-019770 · doc4.xml · derivative · entry 3

Bansal Rishi · CIK 0001699667 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,302

Underlying: Common Stock, par value $0.01 per share · 2,435 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit and 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.

F3 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 2,435 units vested on December 31, 2019, 2,434 units will vest on December 31, 2020, 2,434 units will vest on December 31, 2021, and 2,434 units will vest on December 31, 2022.

F3 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 2,435 units vested on December 31, 2019, 2,434 units will vest on December 31, 2020, 2,434 units will vest on December 31, 2021, and 2,434 units will vest on December 31, 2022.

SEC source: 0001209191-20-019770 · doc4.xml · nonDerivative · entry 2

Bansal Rishi · CIK 0001699667 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,833

F1 · kind: 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 13, 2020. 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.

SEC source: 0001209191-20-019770 · doc4.xml · nonDerivative · entry 1

Bansal Rishi · CIK 0001699667 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,060

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-019769 · doc4.xml · derivative · entry 5

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.01 per share · 14,661 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit and 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.

F5 · derivative.exercise_date: 13,538 performance share units vested on December 31, 2019 and are fully vested.

F5 · derivative.expiration_date: 13,538 performance share units vested on December 31, 2019 and are fully vested.

SEC source: 0001209191-20-019769 · doc4.xml · derivative · entry 4

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,909

Underlying: Common Stock, par value $0.01 per share · 13,538 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit and 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.

F4 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 9,409 units vested on December 31, 2019, 8,652 units will vest on December 31, 2020, 4,129 units will vest on December 31, 2021, and 4,128 units will vest on December 31, 2022.

F4 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 9,409 units vested on December 31, 2019, 8,652 units will vest on December 31, 2020, 4,129 units will vest on December 31, 2021, and 4,128 units will vest on December 31, 2022.

SEC source: 0001209191-20-019769 · doc4.xml · nonDerivative · entry 2

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,849

F1 · kind: 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 and performance shares on March 13, 2020. 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.

SEC source: 0001209191-20-019769 · doc4.xml · nonDerivative · entry 1

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,776

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-019768 · doc4.xml · derivative · entry 3

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.01 per share · 8,312 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit and 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.

F3 · derivative.exercise_date: 8,312 performance share units vested on December 31, 2019 and are fully vested.

F3 · derivative.expiration_date: 8,312 performance share units vested on December 31, 2019 and are fully vested.

SEC source: 0001209191-20-019768 · doc4.xml · derivative · entry 2

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,585

Underlying: Common Stock, par value $0.01 per share · 7,676 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit and 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.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 7,676 units vested on December 31, 2019, 4,904 units will vest on December 31, 2020, 2,340 units will vest on December 31, 2021, and 2,341 units will vest on December 31, 2022.

F2 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 7,676 units vested on December 31, 2019, 4,904 units will vest on December 31, 2020, 2,340 units will vest on December 31, 2021, and 2,341 units will vest on December 31, 2022.

SEC source: 0001209191-20-019768 · doc4.xml · nonDerivative · entry 1

LUNAK LESLIE · CIK 0001578337 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,608

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-019767 · doc4.xml · derivative · entry 3

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.01 per share · 24,868 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit and 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.

F3 · derivative.exercise_date: 24,868 performance share units vested on December 31, 2019 and are fully vested.

F3 · derivative.expiration_date: 24,868 performance share units vested on December 31, 2019 and are fully vested.

SEC source: 0001209191-20-019767 · doc4.xml · derivative · entry 2

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,320

Underlying: Common Stock, par value $0.01 per share · 27,906 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit and 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.

F2 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 27,906 units vested on December 31, 2019, 19,617 units will vest on December 31, 2020, 49,341 units will vest on December 31, 2021, and 9,362 units will vest on December 31, 2022.

F2 · derivative.expiration_date: Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 27,906 units vested on December 31, 2019, 19,617 units will vest on December 31, 2020, 49,341 units will vest on December 31, 2021, and 9,362 units will vest on December 31, 2022.

SEC source: 0001209191-20-019767 · doc4.xml · nonDerivative · entry 1

Singh Rajinder P · CIK 0001510616 · Director · President and CEO · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 342,765

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-20-016233 · doc4.xml · nonDerivative · entry 2

Richards Jay D. · CIK 0001782227 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,083

F2 · shares: Reflects 12,000 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The restricted shares have a grant date of March 2, 2020, and will vest over a four period on each of the four anniversaries from the date of grant, subject to the reporting person's continued service through the vesting date.

SEC source: 0001209191-20-016202 · doc4.xml · nonDerivative · entry 1

Alford Michael R. · CIK 0001782229 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

F1 · shares: Reflects 2,000 restricted shares issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The restricted shares have a grant date of March 2, 2020, and will vest over a four period on each of the four anniversaries from the date of grant, subject to the reporting person's continued service through the vesting date.

SEC source: 0001209191-20-016233 · doc4.xml · nonDerivative · entry 1

Richards Jay D. · CIK 0001782227 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,083

F1 · kind: 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, 2020. 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.

SEC source: 0001209191-20-016228 · doc4.xml · nonDerivative · entry 1

Cornish Thomas M. · CIK 0001634049 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,577

F1 · kind: 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, 2020. 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.

SEC source: 0001209191-20-016216 · doc4.xml · nonDerivative · entry 1

Bansal Rishi · CIK 0001699667 · Officer of Subsidiary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,625

F1 · kind: 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, 2020. 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.

SEC source: 0001209191-20-006974 · doc4.xml · derivative · entry 7

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock, par value $0.01 per share · 45,700 shares

Expires 2021-02-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Issued pursuant to the terms of the BankUnited, Inc. 2010 Omnibus Equity Incentive Plan. All such options are currently exercisable.

SEC source: 0001209191-20-006974 · doc4.xml · nonDerivative · entry 4

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,448

F1 · shares: These sales were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person.

F3 · price: This price represents the weighted average sale price of trades transacted at a multitude of prices ranging from $33.52 to $33.88. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the shares sold at each separate price.

SEC source: 0001209191-20-006974 · doc4.xml · nonDerivative · entry 3

PAULS DOUGLAS J · CIK 0001221213 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,148

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.