Mac Armstrong

CEO and Chairman · Palomar Holdings

Mac Armstrong (CEO and Chairman) filed 17 Form 4 reports in the trailing twelve months (0 purchases, 17 sales), most often in Palomar Holdings, Inc. (PLMR). The largest single filing was $8.0M of PLMR (60,741 sh across 2 lots, as filed), executed Jul 15. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 17 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$16.0M

shares × price, as filed

Last traded

Oct 21

Filed Oct 22

Median ADV $37.6M across their filed names

Open performance→

Volume by month

Buys $0 Sells $26.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Financial Services 17 filings

Sector per market data · by filing · past 12 months

Most traded names

PLMR

Palomar Holdings, Inc. PLMR · 0 buys · 37 sells 37 filings

Recent filings

PLMRSALE Palomar Holdings, Inc. View filing → $414K
3,197 sh × $129.46
Exec Apr 15
Filed Apr 17 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $315K
2,600 sh across 2 lots
Exec Mar 23
Filed Mar 25 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $421K
3,431 sh across 3 lots
Exec Feb 12
Filed Feb 13 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $927K
7,604 sh across 3 lots
Exec Jan 29
Filed Feb 2 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $1.4M
11,484 sh × $119.88
Exec Jan 28
Filed Jan 30 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $640K
4,959 sh across 3 lots
Exec Jan 21
Filed Jan 22 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $300K
2,310 sh × $130.00
Exec Jan 15
Filed Jan 20 · 5:30 PM ET PLMRSALE Palomar Holdings, Inc. View filing → $680K
4,989 sh across 3 lots
Exec Dec 22 2025
Filed Dec 23 2025 · 5:30 PM ET More filings →