InsiderTape plots every Form 4 on the price chart and flags cluster buys, CEO conviction, and first buys in years the moment they file. Start a free 7-day trial, cancel anytime.
START FREE TRIAL →Mac Armstrong, CEO and Chairman, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 61 open-market SEC Form 4 transactions: 0 purchases worth $0 and 61 sales worth $38.6M, reported from Sep 16, 21 to Jul 21, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 21, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.1K | $139.43 | $287K |
| Jul 15, 26 | PLMRPalomar Holdings, Inc. | SELL | 57.5K | $131.66 | $7.6M |
| Jun 22, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.0K | $113.28 | $226K |
| May 21, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.2K | $114.67 | $249K |
| Apr 21, 26 | PLMRPalomar Holdings, Inc. | SELL | 1.6K | $131.73 | $211K |
| Apr 15, 26 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $129.46 | $414K |
| Mar 23, 26 | PLMRPalomar Holdings, Inc. | SELL | 1.6K | $121.74 | $196K |
| Feb 12, 26 | PLMRPalomar Holdings, Inc. | SELL | 1.3K | $128.25 | $162K |
| Jan 31, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.2K | $121.74 | $268K |
| Jan 29, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.9K | $122.04 | $359K |
| Jan 28, 26 | PLMRPalomar Holdings, Inc. | SELL | 11.5K | $119.88 | $1.4M |
| Jan 21, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.3K | $130.29 | $293K |
| Jan 15, 26 | PLMRPalomar Holdings, Inc. | SELL | 2.3K | $130.00 | $300K |
| Dec 22, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.4K | $137.64 | $331K |
| Nov 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.1K | $123.98 | $384K |
| Oct 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.9K | $115.62 | $335K |
| Oct 15, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $116.10 | $374K |
| Sep 22, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.7K | $116.42 | $314K |
| Aug 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.4K | $126.95 | $432K |
| Jul 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.1K | $141.77 | $294K |
| Jul 15, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $143.10 | $457K |
| Jun 23, 25 | PLMRPalomar Holdings, Inc. | SELL | 5.0K | $158.14 | $791K |
| May 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 5.0K | $161.96 | $810K |
| Apr 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.1K | $148.86 | $301K |
| Apr 15, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $153.04 | $490K |
| Mar 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 4.6K | $130.30 | $593K |
| Mar 5, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $130.64 | $412K |
| Jan 31, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.2K | $104.50 | $234K |
| Jan 29, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.4K | $108.34 | $265K |
| Jan 26, 25 | PLMRPalomar Holdings, Inc. | SELL | 2.8K | $101.69 | $284K |
| Jan 21, 25 | PLMRPalomar Holdings, Inc. | SELL | 4.9K | $110.92 | $533K |
| Jan 15, 25 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $109.27 | $345K |
| Jan 1, 25 | PLMRPalomar Holdings, Inc. | SELL | 4.2K | $105.86 | $441K |
| Dec 23, 24 | PLMRPalomar Holdings, Inc. | SELL | 4.5K | $103.55 | $462K |
| Nov 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 3.5K | $108.76 | $382K |
| Oct 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 6.0K | $96.73 | $576K |
| Oct 15, 24 | PLMRPalomar Holdings, Inc. | SELL | 3.2K | $98.21 | $313K |
| Sep 23, 24 | PLMRPalomar Holdings, Inc. | SELL | 6.7K | $95.84 | $638K |
| Aug 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 3.9K | $94.34 | $365K |
| Jul 18, 24 | PLMRPalomar Holdings, Inc. | SELL | 5.5K | $92.83 | $497K |
| Jul 15, 24 | PLMRPalomar Holdings, Inc. | SELL | 12.8K | $88.19 | $1.1M |
| Jun 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 5.1K | $79.96 | $401K |
| May 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 4.8K | $83.18 | $396K |
| Apr 22, 24 | PLMRPalomar Holdings, Inc. | SELL | 5.1K | $80.55 | $405K |
| Mar 21, 24 | PLMRPalomar Holdings, Inc. | SELL | 5.8K | $83.27 | $478K |
| Feb 29, 24 | PLMRPalomar Holdings, Inc. | SELL | 5.2K | $76.24 | $392K |
| Jan 31, 24 | PLMRPalomar Holdings, Inc. | SELL | 1.5K | $59.19 | $91K |
| Jan 27, 24 | PLMRPalomar Holdings, Inc. | SELL | 952 | $60.13 | $57K |
| Jan 26, 24 | PLMRPalomar Holdings, Inc. | SELL | 2.0K | $60.13 | $117K |
| Jan 1, 24 | PLMRPalomar Holdings, Inc. | SELL | 1.3K | $54.51 | $70K |
| Aug 9, 23 | PLMRPalomar Holdings, Inc. | SELL | 5.1K | $57.75 | $295K |
| Aug 8, 23 | PLMRPalomar Holdings, Inc. | SELL | 22.8K | $57.78 | $1.3M |
| Aug 7, 23 | PLMRPalomar Holdings, Inc. | SELL | 17.3K | $58.65 | $1.0M |
| Sep 16, 22 | PLMRPalomar Holdings, Inc. | SELL | 6.6K | $86.87 | $559K |
| Aug 16, 22 | PLMRPalomar Holdings, Inc. | SELL | 5.9K | $79.47 | $462K |
| Aug 8, 22 | PLMRPalomar Holdings, Inc. | SELL | 11.5K | $72.77 | $835K |
| Aug 5, 22 | PLMRPalomar Holdings, Inc. | SELL | 24.8K | $73.20 | $1.8M |
| Aug 4, 22 | PLMRPalomar Holdings, Inc. | SELL | 47.9K | $70.20 | $3.4M |
| Nov 16, 21 | PLMRPalomar Holdings, Inc. | SELL | 7.5K | $89.80 | $668K |
| Oct 18, 21 | PLMRPalomar Holdings, Inc. | SELL | 10.9K | $80.50 | $860K |