HORIZON KINETICS ASSET MANAGEMENT LLC
CIK 1056823 · last filed 2026-06-11
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.38B
Companies
3
Total Filings
1237
Lifetime Open-Market Net
$29.85M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 5 of 100
1,000 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-28 | TPL | Buy (P) | +1 | $436 | EDGAR |
| 2026-04-27 | TPL | Buy (P) | +1 | $435 | EDGAR |
| 2026-04-24 | TPL | Buy (P) | +1 | $437 | EDGAR |
| 2026-04-23 | TPL | Buy (P) | +1 | $438 | EDGAR |
| 2026-04-22 | TPL | Buy (P) | +1 | $442 | EDGAR |
| 2026-04-21 | TPL | Buy (P) | +1 | $428 | EDGAR |
| 2026-04-20 | TPL | Buy (P) | +1 | $420 | EDGAR |
| 2026-04-17 | TPL | Buy (P) | +1 | $424 | EDGAR |
| 2026-04-16 | TPL | Buy (P) | +1 | $419 | EDGAR |
| 2026-04-15 | TPL | Buy (P) | +1 | $414 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.