Mac Armstrong - Nov 21, 2025 Form 4 Insider Report for Palomar Holdings, Inc. (PLMR)

Role
CEO and Chairman, Director
Signature
/s/ Angela Grant, Attorney-in-Fact
Stock symbol
PLMR
Transactions as of
Nov 21, 2025
Transactions value $
-$614,311
Form type
4
Date filed
11/24/2025, 12:07 PM
Previous filing
Nov 18, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Armstrong Mac CEO and Chairman, Director 7979 IVANHOE AVENUE, SUITE 500, LA JOLLA /s/ Angela Grant, Attorney-in-Fact 2025-11-21 0001772383

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PLMR Common Stock Sale -$36.1K -300 -0.08% $120.34 363K Nov 21, 2025 By Armstrong Family Trust F2
transaction PLMR Common Stock Sale -$85.3K -700 -0.19% $121.87 362K Nov 21, 2025 By Armstrong Family Trust F2
transaction PLMR Common Stock Sale -$384K -3.12K -0.86% $123.01 359K Nov 21, 2025 By Armstrong Family Trust F2
transaction PLMR Common Stock Sale -$109K -876 -0.24% $123.98 358K Nov 21, 2025 By Armstrong Family Trust F2
holding PLMR Common Stock 76.4K Nov 21, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Includes 2,652 shares purchased pursuant to the Palomar Holdings, Inc. 2019 Employee Stock Purchase Plan (ESPP).
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.17 to $120.55 (weighted average of $120.3434), inclusive, $121.45 to $122.30 (weighted average of $121.8670), $122.53 to $123.51 (weighted average of $123.0141), and $123.70 to $124.45 (weighted average of $123.9782). The Reporting Person undertakes to provide to Palomar Holdings, Inc., any security holder of Palomar Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.