MCPHAILL KEVIN J (President/CEO) sold 49.1% of their position (20K shares) of SIERRA BANCORP on the open market

Open‑market sale worth $747.1K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

MCPHAILL KEVIN J

Filed: 2/10/2026ACC: 0001130144-26-000020

InsiderMCPHAILL KEVIN JCIK 1349140

→

IssuerSIERRA BANCORPCIK 1130144

Officer· President/CEO

Since Feb 2026

-20K

Net shares

Net seller

$747.1K

Total sold

Open market trades

0B · 3S

Total transactions

20K acquired · 40K disposed

Non-Derivative Transactions13

Common Stock

Direct

M · Option Exercise

+249.00

Price / share

$28.21

Trade value

$7.02K

% of position

1.2%

2/6/2026

20.70K→20.95K

Common Stock

Direct

M · Option Exercise

+630.00

Price / share

$27.35

Trade value

$17.23K

% of position

3.0%

2/6/2026

20.95K→21.58K

Common Stock

Direct

M · Option Exercise

+631.00

Price / share

$27.30

Trade value

$17.23K

% of position

2.9%

2/6/2026

21.58K→22.21K

Common Stock

Direct

M · Option Exercise

+3.69K

Price / share

$27.11

Trade value

$99.98K

% of position

16.6%

2/6/2026

22.21K→25.90K

Common Stock

Direct

M · Option Exercise

+2.57K

Price / share

$28.21

Trade value

$72.50K

% of position

9.9%

2/6/2026

25.90K→28.47K

Common Stock

Direct

S · Sale

−7.77K

Price / share

$37.98

Trade value

$295.01K

% of position

27.3%

2/6/2026

28.47K→20.70K

Common Stock

Direct

M · Option Exercise

+2.18K

Price / share

$28.21

Trade value

$61.53K

% of position

10.5%

2/9/2026

20.70K→22.88K

Common Stock

Direct

M · Option Exercise

+1.14K

Price / share

$27.35

Trade value

$31.12K

% of position

5.0%

2/9/2026

22.88K→24.02K

Common Stock

Direct

S · Sale

−3.32K

Price / share

$37.02

Trade value

$122.87K

% of position

13.8%

2/9/2026

24.02K→20.70K

Common Stock

Direct

M · Option Exercise

+3.23K

Price / share

$27.35

Trade value

$88.40K

% of position

15.6%

2/10/2026

20.70K→23.93K

Common Stock

Direct

M · Option Exercise

+4.37K

Price / share

$27.30

Trade value

$119.27K

% of position

18.3%

2/10/2026

23.93K→28.30K

Common Stock

Direct

M · Option Exercise

+1.31K

Price / share

$27.11

Trade value

$35.57K

% of position

4.6%

2/10/2026

28.30K→29.61K

Common Stock

Direct

S · Sale

−8.91K

Price / share

$36.94

Trade value

$329.27K

% of position

30.1%

2/10/2026

29.61K→20.70K

Total

Net shares

+0.00

Net value

-$197.30K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/6/2026	M · Option Exercise	+249.00	$28.21	$7.02K	1.2%	20.70K	20.95K
Common Stock Direct	2/6/2026	M · Option Exercise	+630.00	$27.35	$17.23K	3.0%	20.95K	21.58K
Common Stock Direct	2/6/2026	M · Option Exercise	+631.00	$27.30	$17.23K	2.9%	21.58K	22.21K
Common Stock Direct	2/6/2026	M · Option Exercise	+3.69K	$27.11	$99.98K	16.6%	22.21K	25.90K
Common Stock Direct	2/6/2026	M · Option Exercise	+2.57K	$28.21	$72.50K	9.9%	25.90K	28.47K
Common Stock Direct	2/6/2026	S · Sale	−7.77K	$37.98	$295.01K	27.3%	28.47K	20.70K
Common Stock Direct	2/9/2026	M · Option Exercise	+2.18K	$28.21	$61.53K	10.5%	20.70K	22.88K
Common Stock Direct	2/9/2026	M · Option Exercise	+1.14K	$27.35	$31.12K	5.0%	22.88K	24.02K
Common Stock Direct	2/9/2026	S · Sale	−3.32K	$37.02	$122.87K	13.8%	24.02K	20.70K
Common Stock Direct	2/10/2026	M · Option Exercise	+3.23K	$27.35	$88.40K	15.6%	20.70K	23.93K
Common Stock Direct	2/10/2026	M · Option Exercise	+4.37K	$27.30	$119.27K	18.3%	23.93K	28.30K
Common Stock Direct	2/10/2026	M · Option Exercise	+1.31K	$27.11	$35.57K	4.6%	28.30K	29.61K
Common Stock Direct	2/10/2026	S · Sale	−8.91K	$36.94	$329.27K	30.1%	29.61K	20.70K
Total			+0.00		-$197.30K

Derivative Transactions10

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

249.00 shares

−249.00

Strike price

28.21

Held after

4.75K

Exercisable

—

2/6/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

630.00 shares

−630.00

Strike price

27.35

Held after

4.37K

Exercisable

—

2/6/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

631.00 shares

−631.00

Strike price

27.30

Held after

4.37K

Exercisable

—

2/6/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

3.69K shares

−3.69K

Strike price

27.11

Held after

0.00

Exercisable

—

2/6/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

2.57K shares

−2.57K

Strike price

28.21

Held after

2.18K

Exercisable

—

2/6/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

2.18K shares

−2.18K

Strike price

28.21

Held after

0.00

Exercisable

—

2/9/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

1.14K shares

−1.14K

Strike price

27.35

Held after

3.23K

Exercisable

—

2/9/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

3.23K shares

−3.23K

Strike price

27.35

Held after

0.00

Exercisable

—

2/10/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

4.37K shares

−4.37K

Strike price

27.30

Held after

0.00

Exercisable

—

2/10/2026

Stock Options

Direct

M · Option Exercise

Converts to

Common Stock

1.31K shares

−1.31K

Strike price

27.11

Held after

0.00

Exercisable

—

2/10/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Options Direct	Common Stock249.00 shares	2/6/2026	M · Option Exercise	−249.00	28.21	—	4.75K
Stock Options Direct	Common Stock630.00 shares	2/6/2026	M · Option Exercise	−630.00	27.35	—	4.37K
Stock Options Direct	Common Stock631.00 shares	2/6/2026	M · Option Exercise	−631.00	27.30	—	4.37K
Stock Options Direct	Common Stock3.69K shares	2/6/2026	M · Option Exercise	−3.69K	27.11	—	0.00
Stock Options Direct	Common Stock2.57K shares	2/6/2026	M · Option Exercise	−2.57K	28.21	—	2.18K
Stock Options Direct	Common Stock2.18K shares	2/9/2026	M · Option Exercise	−2.18K	28.21	—	0.00
Stock Options Direct	Common Stock1.14K shares	2/9/2026	M · Option Exercise	−1.14K	27.35	—	3.23K
Stock Options Direct	Common Stock3.23K shares	2/10/2026	M · Option Exercise	−3.23K	27.35	—	0.00
Stock Options Direct	Common Stock4.37K shares	2/10/2026	M · Option Exercise	−4.37K	27.30	—	0.00
Stock Options Direct	Common Stock1.31K shares	2/10/2026	M · Option Exercise	−1.31K	27.11	—	0.00

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned55.96K

Total

55.96K direct55.96K

Security Title	Shares Owned	Ownership Type
Common Stock	55.96K	Direct
Total	55.96K	55.96K direct

Derivative Holdings (Post-Transaction)0

No derivative holdings reported