Transaction · 0001437749-26-029253

Brennan Alice C

Brennan Alice C, DIR, reported an open-market or private purchase at Horizon Kinetics Holding Corp involving 200.000000 shares for an estimated $5240.00. Reported holdings after the transaction were 1800.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market buySEC transaction code PDIR

HKHCHorizon Kinetics Holding Corp

Filing timeAug 31

Trade dateAug 28, 2026

Filing · SECView on SEC

InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows

Price at filing

—

Pre-filing

1mo ago1w ago1d ago

Returns since

7d30d90d180d1y

HKHC price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards

HKHC since 2026-08-31Filed 3 days ago · 30 days of pre-filing context shaded

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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative

Type: Buy
Identifier: 0001437749-26-029253
Transaction date: Aug 28, 2026
Shares: 200 sh
Estimated value: $524k
Holdings after: 1.80k sh

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M

Director Buy Direct Ownership

+24score

Filing-only score

+24

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No

Footnotes & amended

No footnotes recorded.

Original filing · 0001437749-26-029253

Related transactions

0 other filings

Same reporting owner

Recent company activity

0 recent txs

HKHC