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Cluster

HKHC-2026-08-19-bcfe2af1ddd1

SEC FORM 4CLUSTER · 3 INSIDERS
$71,399.00

Horizon Kinetics Holding Corp (HKHC)

Purchase of 2,650 shares across 3 reporting persons.

Transaction Code P · Reporting Persons 3

  • Herndon Mark, Chief Financial OfficerPurchase of 50 shares at $26.50 per share.$1,325.00
  • Herndon Mark, Chief Financial OfficerPurchase of 200 shares at $26.75 per share.$5,350.00
  • Brennan Alice CPurchase of 200 shares at $26.87 per share.$5,374.00
  • Rosenthal Brent DPurchase of 2,000 shares at $27 per share.$54,000.00
  • Brennan Alice CPurchase of 200 shares at $26.75 per share.$5,350.00

Surfaced by rule: 3 distinct insiders, open-market purchases, 7-day window — a deterministic filter, not a recommendation.

Traded Aug 19, 2026 · Disclosed Aug 26, 2026FILED +7 DAYS

Source: SEC Form 4 · 0001437749-26-028621 · filed 2026-08-20 · View filing →

Source: SEC Form 4 · 0001437749-26-028884 · filed 2026-08-25 · View filing →

Source: SEC Form 4 · 0001437749-26-028880 · filed 2026-08-25 · View filing →

Source: SEC Form 4 · 0001437749-26-028964 · filed 2026-08-26 · View filing →

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Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "Horizon Kinetics Holding Corp (HKHC)." Disclosed 2026-08-26. https://desqlong.com/cards/cluster-HKHC-2026-08-19-bcfe2af1ddd1 (retrieved 2026-09-26).