Palomar Holdings, Inc. (PLMR) Insider Trading
Over the last 3 months, PLMR insiders made 0 open-market buys and 20 sales, a net sale of -$10.8M (SEC Form 4). Over the last 6 months, 251 institutions increased and 232 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
20
Net (3m)
-$10.8M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price +22.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 792 | $131.37 |
| Aug 24, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 369 | $129.65 |
| Aug 24, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 2,339 | $130.49 |
| Aug 20, 2026 | Uchida T Christopherofficer: Chief Financial Officer | Sell | 791 | $127.74 |
| Aug 20, 2026 | Knutzen Jonathanofficer: Chief Risk Officer | Sell | 296 | $127.75 |
| Aug 20, 2026 | Christianson Jonofficer: President | Sell | 528 | $127.75 |
| Aug 20, 2026 | Knutzen Jonathanofficer: Chief Risk Officer | Option | 612 | — |
| Aug 20, 2026 | Christianson Jonofficer: President | Option | 1,020 | — |
| Aug 20, 2026 | Uchida T Christopherofficer: Chief Financial Officer | Option | 1,530 | — |
| Aug 4, 2026 | Herve Rodolpheofficer: Chief Operating Officer | Sell | 389 | $135.35 |
| Aug 4, 2026 | Herve Rodolpheofficer: Chief Operating Officer | Option | 1,077 | — |
| Aug 4, 2026 | Herve Rodolpheofficer: Chief Operating Officer | Sell | 818 | $135.35 |
| Aug 4, 2026 | Herve Rodolpheofficer: Chief Operating Officer | Option | 1,991 | — |
| Jul 22, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 200 | $139.43 |
| Jul 22, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 260 | $138.47 |
| Jul 22, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 937 | $137.74 |
| Jul 22, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 2,103 | $136.70 |
| Jul 21, 2026 | Christianson Jonofficer: President | Sell | 3,000 | $139.50 |
| Jul 21, 2026 | Christianson Jonofficer: President | Option | 3,000 | $87.51 |
| Jul 17, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 57,544 | $131.66 |
| Jul 17, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Option | 6,250 | — |
| Jul 17, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Option | 112,500 | — |
| Jul 17, 2026 | Armstrong Macdirector, officer: CEO and Chairman | Sell | 3,197 | $131.66 |
| Jul 6, 2026 | Christianson Jonofficer: President | Option | 4,429 | $87.51 |
| Jul 6, 2026 | Christianson Jonofficer: President | Sell | 4,429 | $139.50 |
| Jul 6, 2026 | Christianson Jonofficer: President | Option | 2,434 | $49.53 |
| Jun 30, 2026 | Carter Timothyofficer: Chief People Officer | Sell | 180 | $124.29 |
| Jun 30, 2026 | Carter Timothyofficer: Chief People Officer | Option | 492 | — |
| Jun 30, 2026 | Carter Timothyofficer: Chief People Officer | Sell | 300 | $124.29 |
| Jun 30, 2026 | Carter Timothyofficer: Chief People Officer | Option | 820 | — |
Source: PLMR SEC Form 4 filings, latest Aug 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their PLMR positions over the last 6 months (SEC Form 13F).
Increased
251
New positions
104
Reduced
232
Sold out
44
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 4.4M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 4.4M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1.2M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.2M | May 8, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.2M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.2M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1.1M | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1.1M | May 15, 2026 |
| Jupiter Topco LLC | New Position | 1.0M | Aug 14, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 934K | May 18, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Increased | 854K | May 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 767K | Aug 12, 2026 |
| Stephens Investment Management Group LLC | Increased | 732K | Jul 29, 2026 |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | Reduced | 716K | Apr 30, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 716K | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.