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Michael R Heaton

CIK 1751668 · EVP & Chief Operating Officer · last filed 2026-04-03

Michael R Heaton is an EVP & Chief Operating Officer who has filed 28 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing, for HGTY, was dated Apr 3, 2026. Current disclosed insider exposure totals $9.4M across reported positions.

"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

$9.42M

Companies

2

Total Filings

28

Lifetime Open-Market Net

$0

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.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
HGTY Director 22,101 $11.53 $254.8K $0 2 2026-04-03
MKL EVP & Chief Operating Officer 4,869 $1882.34 $9.17M $0 26 2025-12-03

Recent Filings

28 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-04-03 HGTY Grant (A) +11,871 $0 EDGAR
2025-12-03 MKL Tax (F) −217 -$448.0K EDGAR
2025-07-03 HGTY Grant (A) +10,230 $0 EDGAR
2025-05-19 MKL Other (J) +87 $150.0K EDGAR
2025-02-20 MKL Grant (A) +1,015 $0 EDGAR
2024-12-16 MKL Other (J) +32 $50.0K EDGAR
2024-12-09 MKL Tax (F) −155 -$272.7K EDGAR
2024-09-16 MKL Other (J) +35 $50.0K EDGAR
2024-07-17 MKL Other (J) +16 $21.2K EDGAR
2024-03-06 MKL Tax (F) −31 -$45.3K EDGAR
Showing 1–10 of 28
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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.