Mac Armstrong

PLMR

Mac Armstrong serves as director, officer: CEO and Chairman at Palomar Holdings, Inc. (PLMR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

41 trades

$43.27M

Net Position

Net Seller

$43.27M

Companies Traded

PLMR

Active Period

Mar 2021 – Aug 2026

41 total trades

Most Recent

Sell PLMR

Aug 24, 2026 · $457.1K

Mac Armstrong's Insider Trading at Palomar Holdings, Inc. (PLMR)

Buys

0 · $0.00

Sells

41 · $43.27M

Total Shares Bought

Total Shares Sold

486,418

PLMR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 24, 2026	Sell	3,500	$130.60	$457.1K	325,519
Jul 22, 2026	Sell	3,500	$137.26	$480.4K	327,285
Jul 17, 2026	Sell	60,741	$131.66	$8.00M	160,068
Jun 24, 2026	Sell	3,500	$112.96	$395.4K	330,883
May 22, 2026	Sell	3,500	$114.39	$400.4K	335,060
Apr 22, 2026	Sell	3,500	$130.77	$457.7K	338,266
Apr 17, 2026	Sell	3,197	$129.46	$413.9K	102,059
Mar 25, 2026	Sell	3,500	$120.58	$422.0K	342,988
Feb 13, 2026	Sell	5,000	$122.60	$613.0K	348,088
Feb 2, 2026	Sell	7,604	$121.96	$927.4K	98,904
Jan 30, 2026	Sell	11,484	$119.88	$1.38M	91,737
Jan 22, 2026	Sell	5,000	$129.00	$645.0K	352,340
Jan 20, 2026	Sell	2,310	$130.00	$300.3K	80,314
Jan 28, 2025	Sell	2,791	$101.69	$283.8K	62,639
Jan 22, 2025	Sell	7,000	$109.76	$768.3K	414,525
Jan 21, 2025	Sell	3,154	$109.27	$344.6K	60,032
Jan 3, 2025	Sell	4,170	$105.86	$441.4K	56,936
Dec 26, 2024	Sell	7,000	$103.04	$721.3K	421,889
Nov 25, 2024	Sell	7,000	$108.42	$758.9K	429,898
Oct 22, 2024	Sell	7,000	$96.28	$674.0K	434,403
Oct 16, 2024	Sell	3,185	$98.21	$312.8K	50,312
Sep 24, 2024	Sell	7,000	$95.49	$668.4K	440,702
Aug 23, 2024	Sell	7,000	$94.10	$658.7K	450,498
Jul 19, 2024	Sell	12,227	$91.08	$1.11M	59,309
Jul 16, 2024	Sell	12,773	$88.19	$1.13M	59,309
Jun 21, 2024	Sell	7,000	$78.51	$549.6K	456,259
May 21, 2024	Sell	7,000	$82.84	$579.9K	463,595
Apr 24, 2024	Sell	7,000	$80.03	$560.2K	474,988
Mar 25, 2024	Sell	7,000	$82.62	$578.3K	476,588
Mar 4, 2024	Sell	7,000	$75.75	$530.3K	484,205
Feb 2, 2024	Sell	1,541	$59.19	$91.2K	46,842
Jan 30, 2024	Sell	2,905	$60.13	$174.7K	44,117
Jan 3, 2024	Sell	1,836	$54.51	$100.1K	39,540
Aug 9, 2023	Sell	80,000	$57.86	$4.63M	552,076
Sep 20, 2022	Sell	12,000	$84.90	$1.02M	574,764
Aug 17, 2022	Sell	12,000	$78.32	$939.9K	592,588
Aug 8, 2022	Sell	96,000	$71.07	$6.82M	641,439
Nov 18, 2021	Sell	12,000	$89.41	$1.07M	703,902
Oct 20, 2021	Sell	12,000	$79.05	$948.6K	712,489
Sep 20, 2021	Sell	12,000	$85.35	$1.02M	732,270
Mar 24, 2021	Sell	12,500	$71.20	$889.9K	743,968