SEXTON HEIDI

PrivateCIK: 1742333

Location

SEATTLE, WA

SEXTON HEIDI (Executive Vice President/COO) exercised options at SOUND FINANCIAL BANCORP, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

SEXTON HEIDI

Filed: 11/14/2025ACC: 0001437749-25-035145

InsiderSEXTON HEIDICIK 1742333

→

IssuerSOUND FINANCIAL BANCORP, INC.CIK 1541119

Officer· Executive Vice President/COO

Since Nov 2018

-1.58K

Net shares

Net seller

$70.9K

Total sold

0

Open market trades

0B · 0S

3

Total transactions

2.50K acquired · 4.08K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

Shares

+2.50K

Price / share

$28.34

Trade value

$70.85K

% of position

16.5%

11/13/2025

15.16K→17.66K

Common Stock

Direct

F · Tax Withholding

Shares

−1.58K

Price / share

$44.74

Trade value

$70.87K

% of position

9.0%

11/13/2025

17.66K→16.07K

Total

Net shares

+916.00

Net value

-$18.16

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	11/13/2025	M · Option Exercise	+2.50K	$28.34	$70.85K	16.5%	15.16K	17.66K
Common Stock Direct	11/13/2025	F · Tax Withholding	−1.58K	$44.74	$70.87K	9.0%	17.66K	16.07K
Total			+916.00		-$18.16

Derivative Transactions1

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

2.50K shares

Shares

−2.50K

Strike price

28.34

Held after

0.00

Exercisable

—

11/13/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock2.50K shares	11/13/2025	M · Option Exercise	−2.50K	28.34	—	0.00

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect

Shares owned2.26K

Common Stock

Indirect

Shares owned9.01K

Total

11.27K indirect11.27K

Security Title	Shares Owned	Ownership Type
Common Stock	2.26K	Indirect
Common Stock	9.01K	Indirect
Total	11.27K	11.27K indirect

Derivative Holdings (Post-Transaction)7

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.40K

Shares owned

1.40K

Exercise price

35.2700

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

900.00

Shares owned

900.00

Exercise price

39.8900

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2K

Shares owned

2K

Exercise price

42.8500

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.50K

Shares owned

1.50K

Exercise price

33.5000

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.90K

Shares owned

1.90K

Exercise price

32.4600

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.35K

Shares owned

1.35K

Exercise price

36.2600

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.60K

Shares owned

1.60K

Exercise price

40.1300

Expiration

—

Exercise window

—

Total

Underlying

10.65K

Owned

10.65K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	35.2700	—	—	1.40K	1.40K
Stock Option (Right to Buy) Direct	Common Stock	39.8900	—	—	900.00	900.00
Stock Option (Right to Buy) Direct	Common Stock	42.8500	—	—	2K	2K
Stock Option (Right to Buy) Direct	Common Stock	33.5000	—	—	1.50K	1.50K
Stock Option (Right to Buy) Direct	Common Stock	32.4600	—	—	1.90K	1.90K
Stock Option (Right to Buy) Direct	Common Stock	36.2600	—	—	1.35K	1.35K
Stock Option (Right to Buy) Direct	Common Stock	40.1300	—	—	1.60K	1.60K
Total					10.65K	10.65K

SEXTON HEIDI — Insider Transaction (Form 4) Filed Nov 14, 2025 | Finecho