Armstrong family trust to sell $451K in Palomar stock

Palomar Holdings, Inc. (PLMR) received a notice that the ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011 intends to sell 3,500 shares of Palomar common stock under Rule 144 through Morgan Stanley Smith Barney LLC Executive Financial Services on NASDAQ.

Rhea-AI Filing Summary

Palomar Holdings, Inc. (PLMR) received a notice that the ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011 intends to sell 3,500 shares of Palomar common stock under Rule 144 through Morgan Stanley Smith Barney LLC Executive Financial Services on NASDAQ. The shares relate to Performance Stock Units acquired from the issuer on 07/15/2026. The trust has also reported prior 10b5-1 plan sales of Palomar common stock during the past three months.

Key Figures

Shares to be sold: 3,500 shares of common stock Aggregate market value of planned sale: $451,045.00 Prior 10b5-1 sale on 06/22/2026: 3,500 shares for $395,355.45 +2 more

5 metrics

Shares to be sold 3,500 shares of common stock Planned Rule 144 sale by ARMSTRONG FAMILY TRUST

Aggregate market value of planned sale $451,045.00 Value associated with 3,500 shares to be sold

Prior 10b5-1 sale on 06/22/2026 3,500 shares for $395,355.45 Common stock sold by ARMSTRONG FAMILY TRUST

Prior 10b5-1 sale on 07/21/2026 3,500 shares for $480,424.35 Common stock sold by ARMSTRONG FAMILY TRUST

Acquisition date of shares to be sold 07/15/2026 Performance Stock Units acquired from issuer

Key Terms

Rule 144, 10b5-1, Performance Stock Units, Form 144

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

10b5-1 regulatory

"10b5-1 Sales for ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Performance Stock Units financial

"Common | 07/15/2026 | Performance Stock Units | Issuer"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

Form 144 regulatory

"144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filed for PLMR disclose?

It discloses that the ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011 intends to sell 3,500 shares of Palomar Holdings, Inc. common stock under Rule 144 through Morgan Stanley Smith Barney LLC Executive Financial Services.

Who is selling Palomar Holdings, Inc. (PLMR) shares under this Form 144?

The seller is the ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011, for whose account 3,500 shares of Palomar Holdings, Inc. common stock are to be sold. The notice is signed by David M Armstrong on behalf of the trust.

How many PLMR shares are covered by the planned Rule 144 sale?

The notice covers an intended sale of 3,500 shares of Palomar Holdings, Inc. common stock. These shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on NASDAQ.

How and when were the PLMR shares to be sold acquired?

The 3,500 shares of Palomar Holdings, Inc. common stock to be sold were acquired on 07/15/2026 from the issuer as Performance Stock Units, according to the Form 144 disclosure.

What prior 10b5-1 sales of PLMR stock does the Form 144 list?

It lists two 10b5-1 plan sales by the ARMSTRONG FAMILY TRUST: 3,500 shares of common stock sold on 06/22/2026 for $395,355.45 and another 3,500 shares sold on 07/21/2026 for $480,424.35.

What is the approximate aggregate value of the PLMR shares to be sold?

The Form 144 lists an aggregate market value of $451,045.00 for the 3,500 shares of Palomar Holdings, Inc. common stock to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/21/2026 - 04:35 PM Accepted by SEC EDGAR 08/21/2026 - 04:34 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001772383
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Palomar Holdings, Inc.
SEC File Number	001-38873
Address of Issuer	7979 Ivanhoe Avenue, Suite 500 La Jolla CALIFORNIA 92037
Phone	6195675290
Name of Person for Whose Account the Securities are To Be Sold	ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	3500	451045.00	26317683	08/21/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/15/2026	Performance Stock Units	Issuer			3500	07/15/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011 7979 Ivanhoe Avenue, Suite 500 La Jolla CA 92037	Common	07/21/2026	3500	480424.35
10b5-1 Sales for ARMSTRONG FAMILY TRUST U/A DTD 04/07/2011 7979 Ivanhoe Avenue, Suite 500 La Jolla CA 92037	Common	06/22/2026	3500	395355.45

144: Remarks and Signature

Remarks
Date of Notice	08/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	12/03/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ David M Armstrong
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)