Palomar (NASDAQ: PLMR) insider plans additional Rule 144 stock sales

Rhea-AI Filing Summary

Palomar Holdings insider Mac Armstrong filed a Rule 144 notice to sell common stock of PLMR. The filing lists three planned NASDAQ sales through Morgan Stanley Smith Barney of 6,303 shares on 01/29/2026, and 2,560 and 15,358 shares on 01/31/2026.

The shares to be sold were acquired from the issuer as restricted and performance stock awarded as compensation on 01/29/2026 and 01/31/2026, totaling 10,505, 4,266, and 25,596 shares. The notice also shows prior three‑month sales by or under a 10b5‑1 plan for Mac Armstrong of 2,310, 5,000, and 5,000 shares of common stock with gross proceeds of 300,300, 681,139, and 614,311.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

Relationship to Issuer

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 38th Floor New York NY 10004	6303	787560	26494524	01/29/2026	NASDAQ
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 38th Floor New York NY 10004	2560	319872	26494524	01/31/2026	NASDAQ
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 38th Floor New York NY 10004	15358	1918982	26494524	01/31/2026	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	01/29/2026	Restricted Stock	Issuer			10505	01/29/2026	Compensation
Common	01/31/2026	Restricted Stock	Issuer			4266	01/31/2026	Compensation
Common	01/31/2026	Performance Stock	Issuer			25596	01/31/2026	Compensation

* 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
Mac Armstrong 7979 Ivanhoe Avenue Suite 500 La Jolla CA 92037	Common	01/15/2026	2310	300300
10B5-1 Sales Plan for Mac Armstrong 7979 Ivanhoe Avenue Suite 500 La Jolla CA 92037	Common	12/22/2025	5000	681139
10B5-1 Sales Plan for Mac Armstrong 7979 Ivanhoe Avenue Suite 500 La Jolla CA 92037	Common	11/21/2025	5000	614311

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the PLMR Rule 144 filing by Mac Armstrong disclose?

The filing discloses that Mac Armstrong intends to sell Palomar (PLMR) common stock under Rule 144. It itemizes upcoming planned NASDAQ trades, prior three-month sales, and confirms the seller represents having no undisclosed material adverse information about the issuer’s current or prospective operations.

How many Palomar (PLMR) shares are planned for sale in this notice?

The notice lists three planned Palomar common stock sales: 6,303 shares on 01/29/2026, and 2,560 and 15,358 shares on 01/31/2026. All trades are to be executed on NASDAQ through Morgan Stanley Smith Barney’s Executive Financial Services platform as the broker.

What were the recent Palomar (PLMR) stock sales by Mac Armstrong?

Recent sales include 2,310 PLMR shares on 01/15/2026 for gross proceeds of 300,300, plus 5,000 shares on 12/22/2025 and 5,000 on 11/21/2025, generating 681,139 and 614,311 respectively. Two of these transactions are identified as 10b5‑1 sales plan trades.

How were the Palomar (PLMR) shares being sold under this Rule 144 notice acquired?

The shares were acquired directly from the issuer as equity compensation. The filing shows restricted stock awards of 10,505 and 4,266 shares and a performance stock award of 25,596 shares, all designated as compensation with acquisition and payment dates in January 2026.

Which broker will handle the planned Palomar (PLMR) stock sales?

Morgan Stanley Smith Barney LLC Executive Financial Services will handle the trades. The Rule 144 notice specifies this broker, including its New York address, for each planned NASDAQ sale of Palomar common stock listed in the securities information table.

What representation does the seller make in the PLMR Rule 144 notice?

The seller represents that they do not know any material adverse information about Palomar’s current or prospective operations that has not been publicly disclosed. If a written Rule 10b5‑1 trading plan was adopted, that representation is made as of the plan’s adoption date.