Michael R Heaton

CIK 1751668 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 7, 2018 · Latest: Sept. 7, 2018

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 28 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 15, 2025 MKL J 88 $1710.30 $150,506 4,926 Direct +1.82% Acquired 4.7% (price as of 2026-08-20)
Feb. 18, 2025 MKL A 1,015 — — 4,838 Direct +26.55% Acquired (price as of 2026-08-20)
Dec. 13, 2024 MKL J 32 $1562.21 $49,991 3,823 Direct +0.84% Acquired 14.7% (price as of 2026-08-20)
Dec. 5, 2024 MKL F 155 $1759.04 $272,651 3,791 Direct -3.93% Disposed 1.8% (price as of 2026-08-20)
Sept. 13, 2024 MKL J 36 $1401.82 $50,466 3,946 Direct +0.92% Acquired 27.8% (price as of 2026-08-20)
June 28, 2024 MKL J 17 $1282.46 $21,802 3,910 Direct +0.44% Acquired 39.7% (price as of 2026-08-20)
Feb. 20, 2024 MKL A 315 — — 3,925 Direct +8.73% Acquired (price as of 2026-08-20)
Feb. 20, 2024 MKL A 800 — — 3,610 Direct +28.47% Acquired (price as of 2026-08-20)
Feb. 16, 2024 MKL F 31 $1461.50 $45,306 3,894 Direct -0.79% Disposed 22.6% (price as of 2026-08-20)
Dec. 5, 2023 MKL F 132 $1401.29 $184,970 2,810 Direct -4.49% Disposed 27.8% (price as of 2026-08-20)
Sept. 15, 2023 MKL J 3 $1369.28 $4,108 2,942 Direct +0.10% Acquired 30.8% (price as of 2026-08-20)
Aug. 15, 2023 MKL J 6 $1345.45 $8,073 2,939 Direct +0.20% Acquired 33.1% (price as of 2026-08-20)
July 14, 2023 MKL J 9 $1239.89 $11,159 2,933 Direct +0.31% Acquired 44.5% (price as of 2026-08-20)
June 30, 2023 MKL J 19 $1101.99 $20,938 2,923 Direct +0.65% Acquired 62.5% (price as of 2026-08-20)
May 16, 2023 MKL A 368 — — 2,904 Direct +14.51% Acquired (price as of 2026-08-20)
Feb. 14, 2023 MKL A 482 — — 2,536 Direct +23.47% Acquired (price as of 2026-08-20)
Dec. 6, 2022 MKL F 115 $1315.34 $151,264 2,054 Direct -5.30% Disposed 36.2% (price as of 2026-08-20)
Feb. 15, 2022 MKL A 342 — — 2,169 Direct +18.72% Acquired (price as of 2026-08-20)
Dec. 7, 2021 MKL F 73 $1249.50 $91,214 1,827 Direct -3.84% Disposed 43.4% (price as of 2026-08-20)
Feb. 23, 2021 MKL A 5 — — 1,900 Direct +0.26% Acquired (price as of 2026-08-20)
Feb. 16, 2021 MKL A 92 — — 1,895 Direct +5.10% Acquired (price as of 2026-08-20)
Feb. 16, 2021 MKL A 291 — — 1,803 Direct +19.25% Acquired (price as of 2026-08-20)
Feb. 16, 2021 MKL A 299 — — 1,811 Direct +19.78% Acquired (price as of 2026-08-20)
Dec. 8, 2020 MKL F 69 $1000.03 $69,002 1,512 Direct -4.36% Disposed 79.1% (price as of 2026-08-20)
Feb. 18, 2020 MKL A 248 — — 1,581 Direct +18.60% Acquired (price as of 2026-08-20)
Dec. 3, 2019 MKL F 22 $1107.25 $24,360 1,333 Direct -1.62% Disposed 61.8% (price as of 2026-08-20)
Feb. 19, 2019 MKL A 221 $1016.87 $224,728 1,355 Direct +19.49% Acquired 76.1% (price as of 2026-08-20)
Dec. 4, 2018 MKL F 63 $1136.46 $71,597 1,134 Direct -5.26% Disposed 57.6% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Sept. 7, 2018 MKL Common Stock 1,197 Direct
Sept. 7, 2018 MKL Common Stock 109 Indirect

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MKL

President
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2022 $639,904 — $650,000 — $325,000 — $43,260 —
2021 $520,673 — $431,250 — $431,250 — $26,896 —

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.