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Insider · CIK 0001772383

Armstrong Mac

CIK 0001772383 Name as filed on the most recent filing

Filed as Armstrong Mac (72)

177 transaction lines · from 72 filings · filed 2019-09-27 to 2026-07-22 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

177 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2026-07-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,103 disposed 136.70 287,476.52 Form 4, filing 0001214659-26-008828
2026-07-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 937 disposed 137.74 129,060.69 Form 4, filing 0001214659-26-008828
2026-07-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 260 disposed 138.47 36,001.11 Form 4, filing 0001214659-26-008828
2026-07-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 200 disposed 139.43 27,886.00 Form 4, filing 0001214659-26-008828
2026-07-15 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 3,197 disposed 131.66 420,917.02 Form 4, filing 0001214659-26-008673
2026-07-15 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 57,544 disposed 131.66 7,576,243.04 Form 4, filing 0001214659-26-008673
2026-06-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,005 disposed 112.72 226,004.40 Form 4, filing 0001214659-26-007698
2026-06-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,495 disposed 113.28 169,351.21 Form 4, filing 0001214659-26-007698
2026-05-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,172 disposed 114.67 249,061.72 Form 4, filing 0001214659-26-006696
2026-05-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,328 disposed 113.93 151,299.84 Form 4, filing 0001214659-26-006696
2026-04-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,622 disposed 129.91 210,706.23 Form 4, filing 0001214659-26-004979
2026-04-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,200 disposed 131.73 158,079.96 Form 4, filing 0001214659-26-004979
2026-04-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 678 disposed 131.11 88,893.46 Form 4, filing 0001214659-26-004979
2026-04-15 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 3,197 disposed 129.46 413,883.62 Form 4, filing 0001214659-26-004800
2026-03-23 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,622 disposed 120.78 195,898.19 Form 4, filing 0001214659-26-003787
2026-03-23 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 978 disposed 121.74 119,061.72 Form 4, filing 0001214659-26-003787
2026-03-23 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 500 disposed 119.47 59,734.00 Form 4, filing 0001214659-26-003787
2026-03-23 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 400 disposed 118.33 47,333.60 Form 4, filing 0001214659-26-003787
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,308 disposed 123.63 161,712.36 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,100 disposed 119.42 131,366.95 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,023 disposed 124.78 127,646.26 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 500 disposed 120.57 60,287.00 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 423 disposed 128.25 54,251.70 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 300 disposed 117.58 35,273.01 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 246 disposed 121.32 29,845.34 Form 4, filing 0001214659-26-001729
2026-02-12 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 100 disposed 126.15 12,614.69 Form 4, filing 0001214659-26-001729
2026-01-31 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,205 disposed 121.74 268,444.86 Form 4, filing 0001214659-26-001089
2026-01-29 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,939 disposed 122.04 358,683.50 Form 4, filing 0001214659-26-001089
2026-01-29 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,460 disposed 122.04 300,226.27 Form 4, filing 0001214659-26-001089
2026-01-28 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 11,484 disposed 119.88 1,376,701.92 Form 4, filing 0001214659-26-001019
2026-01-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,256 disposed 129.75 292,721.19 Form 4, filing 0001214659-26-000755
2026-01-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,655 disposed 128.67 212,942.40 Form 4, filing 0001214659-26-000755
2026-01-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,048 disposed 127.84 133,978.31 Form 4, filing 0001214659-26-000755
2026-01-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 41 disposed 130.29 5,341.86 Form 4, filing 0001214659-26-000755
2026-01-15 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,310 disposed 130.00 300,300.00 Form 4, filing 0001214659-26-000659
2025-12-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,432 disposed 135.95 330,628.21 Form 4, filing 0001214659-25-018379
2025-12-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 1,757 disposed 137.15 240,966.75 Form 4, filing 0001214659-25-018379
2025-12-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 800 disposed 135.04 108,030.00 Form 4, filing 0001214659-25-018379
2025-12-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 11 disposed 137.64 1,514.04 Form 4, filing 0001214659-25-018379
2025-11-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 3,124 disposed 123.01 384,296.05 Form 4, filing 0001214659-25-017111
2025-11-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 876 disposed 123.98 108,604.90 Form 4, filing 0001214659-25-017111
2025-11-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 700 disposed 121.87 85,306.90 Form 4, filing 0001214659-25-017111
2025-11-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 300 disposed 120.34 36,103.02 Form 4, filing 0001214659-25-017111
2025-10-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,900 disposed 115.62 335,284.08 Form 4, filing 0001214659-25-015198
2025-10-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,037 disposed 114.94 234,125.45 Form 4, filing 0001214659-25-015198
2025-10-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 63 disposed 113.10 7,125.30 Form 4, filing 0001214659-25-015198
2025-10-15 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 3,218 disposed 116.10 373,623.32 Form 4, filing 0001214659-25-015059
2025-09-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,700 disposed 116.42 314,341.56 Form 4, filing 0001214659-25-014091
2025-09-22 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 2,300 disposed 115.54 265,749.13 Form 4, filing 0001214659-25-014091
2025-08-21 Palomar Holdings, Inc.
PLMR 		S, Open-market sale 3,400 disposed 126.95 431,646.66 Form 4, filing 0001214659-25-012574

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

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Codes on this page
S, Open-market sale
Open-market sale

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 177
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Armstrong Mac, insider transactions. Retrieved 2026-08-20 from https://ebomi.com/insider/0001772383

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.