FSUN

SEC source: 0001709442-25-000067 · wk-form4_1748884202.xml · nonDerivative · entry 4

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,753

F1 · ownership.direct: The shares reported include 1,753 shares of restricted stock awards granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000067 · wk-form4_1748884202.xml · derivative · entry 6

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 6,250 shares

Expires 2031-05-14

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: 0001709442-25-000067 · wk-form4_1748884202.xml · nonDerivative · entry 3

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,430

F1 · ownership.direct: The shares reported include 1,753 shares of restricted stock awards granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000067 · wk-form4_1748884202.xml · nonDerivative · entry 2

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,904

F1 · ownership.direct: The shares reported include 1,753 shares of restricted stock awards granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000067 · wk-form4_1748884202.xml · nonDerivative · entry 1

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,680

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 · ownership.direct: The shares reported include 1,753 shares of restricted stock awards granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000045 · wk-form4_1746808846.xml · nonDerivative · entry 3

Fleshood John · CIK 0001336439 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,803

F1 · shares: Director annual restricted stock award granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000061 · wk-form4_1747058732.xml · nonDerivative · entry 2

ELVING BEVERLY O · CIK 0001037589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,753

SEC source: 0001709442-25-000061 · wk-form4_1747058732.xml · nonDerivative · entry 1

ELVING BEVERLY O · CIK 0001037589 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,430

F1 · shares: Director annual restricted stock award granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000065 · wk-form4_1747062178.xml · nonDerivative · entry 1

JLL/FCH Holdings I, LLC · CIK 0002030444 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,485,545

F1 · shares: Director annual restricted stock award granted 5/8/2025 for FirstSun Capital Bancorp board service, which vests on 5/8/2026.

F2 · balance_after: Includes 4,564 shares of common stock held by an affiliate of the Reporting Person, JLL Partners Fund FCH LP, for which the Reporting Person has voting power.

SEC source: 0001709442-25-000054 · wk-form4_1747058128.xml · nonDerivative · entry 1

Levy David W · CIK 0002014218 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,109

F1 · shares: Director annual restricted stock award granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000056 · wk-form4_1747058257.xml · nonDerivative · entry 1

Larkins Paul A · CIK 0002014103 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,564

F1 · shares: Director annual restricted stock award granted 5/8/2025 of 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, which vests on 5/8/2026.

SEC source: 0001709442-25-000058 · wk-form4_1747058428.xml · nonDerivative · entry 1

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,430

F1 · shares: Director annual restricted stock award granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000063 · wk-form4_1747058824.xml · nonDerivative · entry 1

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,781

F1 · shares: Director annual restricted stock award granted 5/8/2025, which includes 1,169 shares of restricted common stock for FirstSun Capital Bancorp board service, and 584 shares of restricted common stock for Sunflower Bank board service, each award vests on 5/8/2026.

SEC source: 0001709442-25-000045 · wk-form4_1746808846.xml · nonDerivative · entry 2

Fleshood John · CIK 0001336439 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,050

SEC source: 0001709442-25-000045 · wk-form4_1746808846.xml · nonDerivative · entry 1

Fleshood John · CIK 0001336439 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,050

SEC source: 0001709442-25-000036 · wk-form4_1746053704.xml · nonDerivative · entry 2

Cafera Robert A · CIK 0002014130 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,226

F4 · shares: Shares withheld for taxes upon the settlement in shares of the performance-based restricted stock units previously granted to the reporting person.

F3 · balance_after: Includes 6,948 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000036 · wk-form4_1746053704.xml · nonDerivative · entry 1

Cafera Robert A · CIK 0002014130 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,478

F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units, which were granted to the reporting person on April 30, 2022, under the company's Long-Term Incentive Plan, effective April 1, 2022, and vested upon achievement of performance goals for the applicable performance period.

F2 · price: The performance-based restricted stock units were granted under the company's Long Term Incentive Plan, and therefore the reporting person paid no price for the performance-based restricted stock units.

F3 · balance_after: Includes 6,948 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000040 · wk-form4_1746053857.xml · nonDerivative · entry 2

Norris Jennifer · CIK 0002014229 · Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,018

F4 · shares: Shares withheld for taxes upon the settlement in shares of the performance-based restricted stock units previously granted to the reporting person.

F3 · balance_after: Includes 5,003 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000040 · wk-form4_1746053857.xml · nonDerivative · entry 1

Norris Jennifer · CIK 0002014229 · Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,667

F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units, which were granted to the reporting person on April 30, 2022, under the company's Long Term Incentive Plan, effective April 1, 2022, and vested upon achievement of performance goals for the applicable performance period.

F2 · price: The performance-based restricted stock units were granted under the company's Long Term Incentive Plan, and therefore the reporting person paid no price for the performance-based restricted stock units.

F3 · balance_after: Includes 5,003 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000042 · wk-form4_1746053918.xml · nonDerivative · entry 2

Frazier Laura J · CIK 0002014188 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,161

F4 · shares: Shares withheld for taxes upon the settlement in shares of the performance-based restricted stock units previously granted to the reporting person.

F3 · balance_after: Includes 5,003 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000042 · wk-form4_1746053918.xml · nonDerivative · entry 1

Frazier Laura J · CIK 0002014188 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,100

F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units, which were granted to the reporting person on April 30, 2022, under the company's Long Term Incentive Plan, effective April 1, 2022, and vested upon achievement of performance goals for the applicable performance period.

F2 · price: The performance-based restricted stock units were granted under the company's Long Term Incentive Plan, and therefore the reporting person paid no price for the performance-based restricted stock units.

F3 · balance_after: Includes 5,003 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000038 · wk-form4_1746053797.xml · nonDerivative · entry 2

ARNOLD NEAL E · CIK 0001195802 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,544

F5 · shares: Shares withheld for taxes upon the settlement in shares of the performance-based restricted stock units previously granted to the reporting person.

F3 · balance_after: Includes 23,624 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

F4 · ownership.direct: 232,348 of the shares reported are held in a joint brokerage account with spouse.

SEC source: 0001709442-25-000038 · wk-form4_1746053797.xml · nonDerivative · entry 1

ARNOLD NEAL E · CIK 0001195802 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,844

F1 · shares: Shares delivered to the reporting person pursuant to vesting of performance-based restricted stock units, which were granted to the reporting person on April 30, 2022, under the company's Long-Term Incentive Plan, effective April 1, 2022, and vested upon achievement of performance goals for the applicable performance period.

F2 · price: The performance-based restricted stock units were granted under the company's Long Term Incentive Plan, and therefore the reporting person paid no price for the performance-based restricted stock units.

F3 · balance_after: Includes 23,624 restricted stock units which represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

F4 · ownership.direct: 232,348 of the shares reported are held in a joint brokerage account with spouse.

SEC source: 0001709442-25-000031 · wk-form4_1745529352.xml · nonDerivative · entry 1

Fleshood John · CIK 0001336439 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50

F1 · shares: Vested stock grant issued to director to conform with bank regulatory ownership requirements.

SEC source: 0001709442-25-000029 · wk-form4_1743692288.xml · nonDerivative · entry 1

Norris Jennifer · CIK 0002014229 · Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,003

F1 · shares: The reporting person was granted 5,003 restricted stock units on the date of grant. Each restricted stock unit represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000027 · wk-form4_1743692242.xml · nonDerivative · entry 1

Cafera Robert A · CIK 0002014130 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,215

F1 · shares: The reporting person was granted 6,948 restricted stock units on the date of grant. Each restricted stock unit represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000028 · wk-form4_1743692264.xml · nonDerivative · entry 1

Frazier Laura J · CIK 0002014188 · Chief Administrative Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,903

F1 · shares: The reporting person was granted 5,003 restricted stock units on the date of grant. Each restricted stock unit represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000026 · wk-form4_1743692209.xml · nonDerivative · entry 1

ARNOLD NEAL E · CIK 0001195802 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,624

F1 · shares: The reporting person was granted 23,624 restricted stock units on the date of grant. Each restricted stock unit represents a contingent right to receive one share of common stock. The restricted stock units vest in three equal annual installments beginning on April 1, 2026.

SEC source: 0001709442-25-000016 · wk-form4_1741880384.xml · nonDerivative · entry 4

CARTER MOLLIE H · CIK 0001225062 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Indirect · By self, as Trustee

Disclosed balance after: 353,400

F1 · ownership.nature: On March 12, 2025, Twin Meadow VHC Trust, sold, respectively, 428,400 shares, 312,650 shares, and 284,400 shares to the Wood Racket Trust FBO Mollie H. Carter, Mollie Hale Carter Trust Agreement, and Orion VHC Trust FBO Mollie Hale Carter Family. The Reporting Person serves as either the trustee or co-trustee of these trusts and the Reporting Person or members of the Reporting Person's immediate family are beneficiaries of these trusts.

SEC source: 0001709442-25-000016 · wk-form4_1741880384.xml · nonDerivative · entry 3

CARTER MOLLIE H · CIK 0001225062 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Indirect · By self, as Trustee

Disclosed balance after: 509,125

F1 · ownership.nature: On March 12, 2025, Twin Meadow VHC Trust, sold, respectively, 428,400 shares, 312,650 shares, and 284,400 shares to the Wood Racket Trust FBO Mollie H. Carter, Mollie Hale Carter Trust Agreement, and Orion VHC Trust FBO Mollie Hale Carter Family. The Reporting Person serves as either the trustee or co-trustee of these trusts and the Reporting Person or members of the Reporting Person's immediate family are beneficiaries of these trusts.

SEC source: 0001709442-25-000016 · wk-form4_1741880384.xml · nonDerivative · entry 2

CARTER MOLLIE H · CIK 0001225062 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Indirect · By self, as Trustee

Disclosed balance after: 666,500

F1 · ownership.nature: On March 12, 2025, Twin Meadow VHC Trust, sold, respectively, 428,400 shares, 312,650 shares, and 284,400 shares to the Wood Racket Trust FBO Mollie H. Carter, Mollie Hale Carter Trust Agreement, and Orion VHC Trust FBO Mollie Hale Carter Family. The Reporting Person serves as either the trustee or co-trustee of these trusts and the Reporting Person or members of the Reporting Person's immediate family are beneficiaries of these trusts.

SEC source: 0001709442-25-000016 · wk-form4_1741880384.xml · nonDerivative · entry 1

CARTER MOLLIE H · CIK 0001225062 · Director · Executive Chair

10b5-1 filing: No plan indicated

Ownership: Indirect · By self, as Trustee

Disclosed balance after: 1,025,450

F1 · ownership.nature: On March 12, 2025, Twin Meadow VHC Trust, sold, respectively, 428,400 shares, 312,650 shares, and 284,400 shares to the Wood Racket Trust FBO Mollie H. Carter, Mollie Hale Carter Trust Agreement, and Orion VHC Trust FBO Mollie Hale Carter Family. The Reporting Person serves as either the trustee or co-trustee of these trusts and the Reporting Person or members of the Reporting Person's immediate family are beneficiaries of these trusts.

SEC source: 0001709442-25-000004 · wk-form4_1738616651.xml · derivative · entry 7

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 11,365 shares

Expires 2030-05-14

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: 0001709442-25-000004 · wk-form4_1738616651.xml · derivative · entry 6

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 31,722 shares

Expires 2027-07-20

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: 0001709442-25-000004 · wk-form4_1738616651.xml · nonDerivative · entry 5

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 21,812

F2 · ownership.direct: On January 31, 2025, the reporting person transferred 18,133 shares of FirstSun Capital Bancorp common stock to The Diane Merdian Revocable Trust (the Trust) for no consideration. The reporting person is trustee of the Trust, and the reporting person is the sole beneficiary of the Trust. The reporting person remains the beneficial owner of the securities held by the Trust.

SEC source: 0001709442-25-000004 · wk-form4_1738616651.xml · nonDerivative · entry 4

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,677

F1 · ownership.direct: The shares reported include 1,677 shares of restricted stock awards granted 3/29/2024, which includes 1,118 shares of restricted common stock for FirstSun Capital Bancorp (Company) board service, and 559 shares of restricted common stock for Sunflower Bank (Bank) board service, each award vests on 3/29/2025.

SEC source: 0001709442-25-000004 · wk-form4_1738616651.xml · nonDerivative · entry 3

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,810

F1 · ownership.direct: The shares reported include 1,677 shares of restricted stock awards granted 3/29/2024, which includes 1,118 shares of restricted common stock for FirstSun Capital Bancorp (Company) board service, and 559 shares of restricted common stock for Sunflower Bank (Bank) board service, each award vests on 3/29/2025.

SEC source: 0001709442-25-000004 · wk-form4_1738616651.xml · nonDerivative · entry 2

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,764

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 · ownership.direct: The shares reported include 1,677 shares of restricted stock awards granted 3/29/2024, which includes 1,118 shares of restricted common stock for FirstSun Capital Bancorp (Company) board service, and 559 shares of restricted common stock for Sunflower Bank (Bank) board service, each award vests on 3/29/2025.

SEC source: 0001709442-25-000004 · wk-form4_1738616651.xml · nonDerivative · entry 1

Merdian Diane · CIK 0001443688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,399

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 · ownership.direct: The shares reported include 1,677 shares of restricted stock awards granted 3/29/2024, which includes 1,118 shares of restricted common stock for FirstSun Capital Bancorp (Company) board service, and 559 shares of restricted common stock for Sunflower Bank (Bank) board service, each award vests on 3/29/2025.

SEC source: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 17

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2024-12-08

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 16

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2025-12-18

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 15

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 5,221 shares

Expires 2026-02-28

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 14

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2027-01-01

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 13

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2028-02-01

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 12

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2029-02-01

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 11

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2030-03-01

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: 0001709442-24-000079 · wk-form4_1732555736.xml · derivative · entry 10

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.0001 par value · 2,088 shares

Expires 2031-03-01

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: 0001709442-24-000079 · wk-form4_1732555736.xml · nonDerivative · entry 9

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,028

F1 · balance_after: The shares reported include 1,677 shares of restricted stock awards granted 3/29/2024, which includes 1,118 shares of restricted common stock for FirstSun Capital Bancorp (Company) board service, and 559 shares of restricted common stock for Sunflower Bank (Bank) board service, each award vests on 3/29/2025.

SEC source: 0001709442-24-000079 · wk-form4_1732555736.xml · nonDerivative · entry 8

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,181

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: 0001709442-24-000079 · wk-form4_1732555736.xml · nonDerivative · entry 7

CUNNINGHAM ISABELLA C M · CIK 0001219128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,093

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.