ARMSTRONG MAC (Chief Executive Officer) sold 3.0% of their position (3.20K shares) of PALOMAR HOLDINGS, INC. on the open market

Open‑market sale worth $413.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

ARMSTRONG MAC

Filed: 4/17/2026ACC: 0001214659-26-004800

InsiderARMSTRONG MACCIK 1772383

→

IssuerPALOMAR HOLDINGS, INC.CIK 1761312

DirectorOfficer· Chief Executive Officer

Since Apr 2019

-3.20K

Net shares

Net seller

$413.9K

Total sold

Open market trades

0B · 1S

Total transactions

6.25K acquired · 9.45K disposed

Non-Derivative Transactions2

Common Stock (RSUs)

Direct

M · Option Exercise

+6.25K

Price / share

—

Trade value

—

% of position

6.3%

4/15/2026

99.01K→105.26K

Common Stock (RSUs)

Direct

S · Sale

−3.20K

Price / share

$129.46

Trade value

$413.88K

% of position

3.0%

4/15/2026

105.26K→102.06K

Total

Net shares

+3.05K

Net value

-$413.88K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock (RSUs) Direct	4/15/2026	M · Option Exercise	+6.25K	—	—	6.3%	99.01K	105.26K
Common Stock (RSUs) Direct	4/15/2026	S · Sale	−3.20K	$129.46	$413.88K	3.0%	105.26K	102.06K
Total			+3.05K		-$413.88K

Derivative Transactions1

Restricted Stock Units (RSUs)

Direct

M · Option Exercise

Converts to

Common Stock

6.25K shares

−6.25K

Strike price

0.00

Held after

6.25K

Exercisable

—

4/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units (RSUs) Direct	Common Stock6.25K shares	4/15/2026	M · Option Exercise	−6.25K	0.00	—	6.25K

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect

Shares owned339.89K

Common Stock

Direct

Shares owned99.01K

Total

99.01K direct·339.89K indirect438.89K

Security Title	Shares Owned	Ownership Type
Common Stock	339.89K	Indirect
Common Stock	99.01K	Direct
Total	438.89K	99.01K direct·339.89K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported