PLMR (Palomar Holdings, Inc. Common stock)
Insider Trading Activity
Every open-market purchase and sale reported by PLMR officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-24 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-08-20 | Jon Christianson | President | MIXED | — | — |
| 2026-08-20 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-08-20 | T Christopher Uchida | Chief Financial Officer | MIXED | — | — |
| 2026-08-04 | Rodolphe Herve | Chief Operating Officer | MIXED | — | — |
| 2026-07-22 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-07-21 | Jon Christianson | President | MIXED | — | — |
| 2026-07-17 | Mac Armstrong | CEO and Chairman | MIXED | — | — |
| 2026-07-06 | Jon Christianson | President | MIXED | — | — |
| 2026-06-24 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-06-03 | Martha Notaras | Director | M | — | — |
| 2026-05-26 | Martha Notaras | Director | A | — | — |
| 2026-05-26 | Daina Middleton | Director | A | — | — |
| 2026-05-26 | Daryl Bradley | Director | A | — | — |
| 2026-05-26 | THOMAS A BRADLEY | Director | A | — | — |
| 2026-05-26 | Richard H Taketa | Director | A | — | — |
| 2026-05-26 | Catriona M Fallon | Director | A | — | — |
| 2026-05-26 | SCOTT L BEISER | Director | A | — | — |
| 2026-05-22 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-05-20 | Jon Christianson | President | MIXED | — | — |
| 2026-05-20 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-05-20 | T Christopher Uchida | Chief Financial Officer | MIXED | — | — |
| 2026-04-22 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-04-17 | Mac Armstrong | CEO and Chairman | MIXED | — | — |
| 2026-04-16 | Jon Christianson | President | MIXED | — | — |
| 2026-04-16 | Jon Christianson | President | MIXED | — | — |
| 2026-04-08 | Jon Christianson | President | Sell | — | — |
| 2026-03-25 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-02-20 | T Christopher Uchida | Chief Financial Officer | MIXED | — | — |
| 2026-02-20 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-02-20 | Jon Christianson | President | MIXED | — | — |
| 2026-02-13 | Mac Armstrong | CEO and Chairman | Sell | — | — |
| 2026-02-04 | Jon Christianson | President | M | — | — |
| 2026-02-04 | Timothy Carter | Chief People Officer | M | — | — |
| 2026-02-04 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-02-04 | Angela L. Grant | Chief Legal Officer | MIXED | — | — |
| 2026-02-02 | Jon Christianson | President | MIXED | — | — |
| 2026-02-02 | T Christopher Uchida | Chief Financial Officer | MIXED | — | — |
| 2026-02-02 | Timothy Carter | Chief People Officer | MIXED | — | — |
| 2026-02-02 | Rodolphe Herve | Chief Operating Officer | MIXED | — | — |
| 2026-02-02 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-02-02 | Angela L. Grant | Chief Legal Officer | MIXED | — | — |
| 2026-02-02 | Mac Armstrong | CEO and Chairman | MIXED | — | — |
| 2026-01-30 | Jonathan Knutzen | Chief Risk Officer | MIXED | — | — |
| 2026-01-30 | Angela L. Grant | Chief Legal Officer | MIXED | — | — |
| 2026-01-30 | T Christopher Uchida | Chief Financial Officer | MIXED | — | — |
| 2026-01-30 | Mac Armstrong | CEO and Chairman | MIXED | — | — |
| 2026-01-30 | Rodolphe Herve | Chief Operating Officer | A | — | — |
| 2026-01-30 | Timothy Carter | Chief People Officer | A | — | — |
| 2026-01-30 | Jon Christianson | President | MIXED | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 6,520,008 | — |
| — | 10%+ Owner | 3,005,658 | — |
| — | 10%+ Owner | 2,558,039 | — |
| — | 10%+ Owner | 2,408,405 | — |
| — | 10%+ Owner | 1,063,139 | — |
| — | CEO and Chairman | 485,587 | — |
| — | President | 163,900 | — |
| — | Chief Underwriting Officer | 121,615 | — |
| — | President | 67,498 | — |
| — | Director | 52,421 | — |
| — | Director | 46,030 | — |
| — | Chief Risk Officer | 28,250 | — |
| — | Chief Financial Officer | 17,029 | — |
| — | Director | 10,896 | — |
| — | Director | 9,355 | — |
| — | Director | 8,247 | — |
| — | Director | 8,074 | — |
| — | Chief Operating Officer | 8,037 | — |
| — | Director | 7,509 | — |
| — | Director | 7,369 | — |
| — | Director | 7,312 | — |
| — | Chief Legal Officer | 5,939 | — |
| — | Chief Operating Officer | 5,539 | — |
| — | Chief People & Prod. Officer | 3,771 | — |
| — | Chief People Officer | 1,554 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the PLMR quote page; the site-wide leaderboard is on the insider transactions hub.