Hamilton Brian T. - 11 Mar 2026 Form 4 Insider Report for COASTAL FINANCIAL CORP (CCB)

Role: President of CCBX, Director
Signature: /s/ Melisa Nelson, as Attorney-in-fact
Issuer symbol: CCB
Transactions as of: 11 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 13 Mar 2026, 17:41:07 UTC
Previous filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hamilton Brian T	President of CCBX, Director	5415 EVERGREEN WAY, EVERETT	/s/ Melisa Nelson, as Attorney-in-fact	13 Mar 2026	0002005790

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CCB	Common Stock	Award		+2,714	+3.5%	$0.000000^*	79,900	11 Mar 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents award of time-based restricted stock units (RSUs) pursuant to the Coastal Financial Corporation 2018 Omnibus Incentive Plan. The RSUs vest in approximately equal installments over four years. Each restricted stock unit represents the right to receive one share of common stock upon vesting.
F2	Includes the following pursuant to the 2018 Coastal Financial Corporation Omnibus Incentive Plan: (1) 14,536 restricted stock units (RSUs) with remaining shares vesting monthly in an approximately equal amount through April 30, 2028 (2) Includes 7,387 performance-based RSUs which are eligible to vest on the first day of each month beginning October 1, 2024 until April 30, 2028, the quantity of which is subject to continuous employment and achievement of certain stock price conditions (3) 2,714 RSUs that vest in approximately equal installments over 4 years (4) 15,000 performance-based RSUs - eligible to vest on April 30, 2028, subject to continuous employment and achievement of return on equity that is at least 80% of company comparator peer group. (5) 502 RSUs that vest in three approximately equal annual remaining installments. Each RSU represents the right to receive one share of common stock upon vesting.

Content

Represents award of time-based restricted stock units (RSUs) pursuant to the Coastal Financial Corporation 2018 Omnibus Incentive Plan. The RSUs vest in approximately equal installments over four years. Each restricted stock unit represents the right to receive one share of common stock upon vesting.

Includes the following pursuant to the 2018 Coastal Financial Corporation Omnibus Incentive Plan: (1) 14,536 restricted stock units (RSUs) with remaining shares vesting monthly in an approximately equal amount through April 30, 2028 (2) Includes 7,387 performance-based RSUs which are eligible to vest on the first day of each month beginning October 1, 2024 until April 30, 2028, the quantity of which is subject to continuous employment and achievement of certain stock price conditions (3) 2,714 RSUs that vest in approximately equal installments over 4 years (4) 15,000 performance-based RSUs - eligible to vest on April 30, 2028, subject to continuous employment and achievement of return on equity that is at least 80% of company comparator peer group. (5) 502 RSUs that vest in three approximately equal annual remaining installments. Each RSU represents the right to receive one share of common stock upon vesting.