The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 14, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $139.48 | $139K |
| Aug 10, 2026 | Coni Claudio | Chief Information Officer | Tax withholding(F) | 123 | $135.65 | $17K |
| Aug 5, 2026 | Thiers Bernard | Director | Sell(S) | 13K | $134.98 | $1.8M |
| Aug 3, 2026 | Repp David Lee | SVP-CAO & CORPORATE CONTROLLER | Sell(S) | 225 | $130.59 | $29K |
| Aug 3, 2026 | Helen Suzanne L | Insider | Sell(S) | 7K | $131.52 | $921K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 10K | $130.70 | $1.3M |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 280 | $131.33 | $37K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 3K | $130.26 | $442K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 8K | $130.99 | $1.1M |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 4K | $132.03 | $526K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 9K | $132.91 | $1.2M |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 3K | $130.26 | $337K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 6K | $130.99 | $816K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 3K | $132.03 | $401K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 7K | $132.91 | $914K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 795 | $130.26 | $104K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 2K | $130.99 | $251K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 935 | $132.03 | $123K |
| Aug 3, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 2K | $132.91 | $281K |
| Jul 28, 2026 | De Cock Paul F | PRESIDENT AND COO | Tax withholding(F) | 2K | $117.14 | $183K |
| Jun 18, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $111.27 | $334K |
| Jun 18, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $113.17 | $340K |
| Jun 18, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $113.30 | $340K |
| Jun 18, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $113.98 | $342K |
| Jun 18, 2026 | Helen Suzanne L | Insider | Sell(S) | 5K | $113.07 | $520K |
| Jun 17, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $113.04 | $226K |
| Jun 17, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $111.17 | $334K |
| Jun 16, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $112.68 | $338K |
| Jun 15, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 3K | $111.26 | $306K |
| Jun 15, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 2K | $113.37 | $198K |
| Jun 15, 2026 | Helen Suzanne L | Insider | Sell(S) | 890 | $112.20 | $100K |
| Jun 12, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 500 | $110.00 | $55K |
| Jun 12, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $108.02 | $200K |
| Jun 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $105.10 | $200K |
| Jun 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 3K | $106.01 | $297K |
| Jun 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $107.01 | $200K |
| Jun 4, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $106.06 | $200K |
| Jun 3, 2026 | Helen Suzanne L | Insider | Sell(S) | 957 | $104.83 | $100K |
| May 27, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 5K | $105.53 | $528K |
| Apr 1, 2026 | Brunk James | Insider | Grant(A) | 9K | — | $0 |
| Apr 1, 2026 | Brunk James | Insider | Tax withholding(F) | 1K | $99.45 | $121K |
| Apr 1, 2026 | Manthey Nicholas P. | Chief Financial Officer | Grant(A) | 5K | — | $0 |
| Mar 20, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $95.90 | $96K |
| Mar 20, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $96.23 | $96K |
| Mar 20, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $96.43 | $96K |
| Mar 19, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $97.68 | $195K |
| Mar 19, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $98.03 | $98K |
| Mar 18, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 3K | $103.62 | $321K |
| Mar 18, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell(S) | 500 | $103.99 | $52K |
| Mar 17, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $105.08 | $105K |
| Mar 17, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $104.51 | $105K |
| Mar 16, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $103.16 | $103K |
| Mar 16, 2026 | Helen Suzanne L | Insider | Sell(S) | 500 | $103.46 | $52K |
| Mar 16, 2026 | Helen Suzanne L | Insider | Sell(S) | 500 | $103.44 | $52K |
| Mar 10, 2026 | Helen Suzanne L | Insider | Sell(S) | 1K | $109.39 | $114K |
| Mar 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $103.55 | $193K |
| Mar 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 932 | $107.94 | $101K |
| Mar 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 2K | $104.35 | $201K |
| Mar 9, 2026 | Helen Suzanne L | Insider | Sell(S) | 940 | $107.41 | $101K |
| Mar 2, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Other(J) | 533 | — | $0 |
| Mar 2, 2026 | Wellborn Chistopher | Director | Other(J) | 465 | — | $0 |
| Mar 2, 2026 | Brunk James | Chief Financial Officer | Other(J) | 218 | — | $0 |
| Mar 2, 2026 | Patton Rodney David | VP BUSINESS STRATEGY | Other(J) | 167 | — | $0 |
| Mar 2, 2026 | De Cock Paul F | PRESIDENT AND COO | Other(J) | 117 | — | $0 |
| Mar 2, 2026 | Coni Claudio | Chief Information Officer | Other(J) | 44 | — | $0 |
| Mar 2, 2026 | Maynard Malisa | Chief Sustainability Officer | Other(J) | 21 | — | $0 |
| Mar 2, 2026 | Vandini Mauro | President of Global Ceramic | Other(J) | 48 | — | $0 |
| Mar 1, 2026 | Wellborn Chistopher | Director | Grant(A) | 364 | — | $0 |
| Feb 28, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Tax withholding(F) | 2K | $125.27 | $193K |
| Feb 28, 2026 | Wellborn Chistopher | Director | Tax withholding(F) | 1K | $125.27 | $148K |
| Feb 28, 2026 | Brunk James | Chief Financial Officer | Tax withholding(F) | 660 | $125.27 | $83K |
| Feb 28, 2026 | Patton Rodney David | VP BUSINESS STRATEGY | Tax withholding(F) | 922 | $125.27 | $115K |
| Feb 28, 2026 | De Cock Paul F | PRESIDENT AND COO | Tax withholding(F) | 708 | $125.27 | $89K |
| Feb 28, 2026 | Maynard Malisa | Chief Sustainability Officer | Tax withholding(F) | 34 | $125.27 | $4K |
| Feb 28, 2026 | Repp David Lee | SVP-CAO & CORPORATE CONTROLLER | Tax withholding(F) | 32 | $125.27 | $4K |
| Feb 27, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Grant(A) | 19K | — | $0 |
| Feb 27, 2026 | Wellborn Chistopher | Director | Grant(A) | 5K | — | $0 |
| Feb 27, 2026 | Helen Suzanne L | Insider | Sell(S) | 300 | $123.89 | $37K |
| Feb 27, 2026 | Brunk James | Chief Financial Officer | Grant(A) | 8K | — | $0 |
| Feb 27, 2026 | Brunk James | Chief Financial Officer | Sell(S) | 4K | $125.59 | $524K |
| Feb 27, 2026 | Patton Rodney David | VP BUSINESS STRATEGY | Grant(A) | 6K | — | $0 |
| Feb 27, 2026 | De Cock Paul F | PRESIDENT AND COO | Grant(A) | 15K | — | $0 |
| Feb 27, 2026 | Coni Claudio | Chief Information Officer | Grant(A) | 2K | — | $0 |
| Feb 27, 2026 | Maynard Malisa | Chief Sustainability Officer | Grant(A) | 483 | — | $0 |
| Feb 27, 2026 | Vandini Mauro | President of Global Ceramic | Grant(A) | 9K | — | $0 |
| Feb 27, 2026 | Walma Kenneth | PRESIDENT FLOORING NA | Grant(A) | 6K | — | $0 |
| Feb 27, 2026 | Repp David Lee | SVP-CAO & CORPORATE CONTROLLER | Grant(A) | 1K | — | $0 |
| Feb 23, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Tax withholding(F) | 3K | $124.15 | $385K |
| Feb 23, 2026 | Wellborn Chistopher | Director | Tax withholding(F) | 2K | $124.15 | $276K |
| Feb 23, 2026 | Brunk James | Chief Financial Officer | Tax withholding(F) | 840 | $124.15 | $104K |
| Feb 23, 2026 | Patton Rodney David | VP BUSINESS STRATEGY | Tax withholding(F) | 568 | $124.15 | $71K |
| Feb 23, 2026 | De Cock Paul F | PRESIDENT AND COO | Tax withholding(F) | 905 | $124.15 | $112K |
| Feb 23, 2026 | Coni Claudio | Chief Information Officer | Tax withholding(F) | 79 | $124.15 | $10K |
| Feb 23, 2026 | Maynard Malisa | Chief Sustainability Officer | Tax withholding(F) | 59 | $124.15 | $7K |
| Feb 23, 2026 | Repp David Lee | SVP-CAO & CORPORATE CONTROLLER | Tax withholding(F) | 54 | $124.15 | $7K |
| Feb 21, 2026 | Lorberbaum Jeffrey S | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Tax withholding(F) | 2K | $127.00 | $272K |
| Feb 21, 2026 | Wellborn Chistopher | Director | Tax withholding(F) | 2K | $127.00 | $204K |
| Feb 21, 2026 | Brunk James | Chief Financial Officer | Tax withholding(F) | 955 | $127.00 | $121K |
| Feb 21, 2026 | Patton Rodney David | VP BUSINESS STRATEGY | Tax withholding(F) | 813 | $127.00 | $103K |
| Feb 21, 2026 | De Cock Paul F | PRESIDENT AND COO | Tax withholding(F) | 1K | $127.00 | $154K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-03. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for MHK