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 |
|---|---|---|---|---|---|---|
| Jul 14, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 130K | $135.88 | $17.7M |
| Jun 11, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 31K | $162.86 | $5.1M |
| May 27, 2026 | Rutledge Thomas | Insider | Sell(S) | 9K | $146.96 | $1.3M |
| May 27, 2026 | Rutledge Thomas | Insider | Sell(S) | 9K | $146.92 | $1.3M |
| May 26, 2026 | Rutledge Thomas | Insider | Sell(S) | 70K | $144.45 | $10.1M |
| May 15, 2026 | Haughton Jamal H | EVP/Gen Counsel/Corp Secretary | Grant(A) | 9K | — | $0 |
| May 15, 2026 | Haughton Jamal H | EVP/Gen Counsel/Corp Secretary | Grant(A) | 1K | — | $0 |
| May 15, 2026 | Ramos Mauricio | Director | Buy(P) | 10K | $140.93 | $1.4M |
| May 12, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 1.3M | $204.33 | $257.9M |
| Apr 28, 2026 | Davis Wade | Director | Buy(P) | 6K | $173.72 | $995K |
| Apr 28, 2026 | Nair Balan | Director | Buy(P) | 1K | $175.46 | $175K |
| Apr 28, 2026 | Winfrey Christopher L | President and CEO, Director | Buy(P) | 3K | $172.23 | $597K |
| Apr 28, 2026 | Winfrey Christopher L | President and CEO, Director | Buy(P) | 3K | $172.23 | $597K |
| Apr 21, 2026 | Wargo J David | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Slaski Carolyn J | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Rutledge Thomas | Insider | Option exercise(M) | 904K | $222.92 | $201.6M |
| Apr 21, 2026 | Rutledge Thomas | Insider | Tax withholding(F) | 866K | $241.53 | $209.2M |
| Apr 21, 2026 | Rutledge Thomas | Insider | Option exercise(M) | 723K | $232.34 | $168.1M |
| Apr 21, 2026 | Rutledge Thomas | Insider | Tax withholding(F) | 709K | $241.55 | $171.2M |
| Apr 21, 2026 | Rutledge Thomas | Insider | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Rutledge Thomas | Insider | Grant(A) | 489 | — | $0 |
| Apr 21, 2026 | Rutledge Thomas | Insider | Option exercise(M) | 904K | — | $0 |
| Apr 21, 2026 | Rutledge Thomas | Insider | Option exercise(M) | 723K | — | $0 |
| Apr 21, 2026 | Ramos Mauricio | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Patterson Martin Edward | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Newhouse Michael A | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Nair Balan | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Nair Balan | Director | Grant(A) | 489 | — | $0 |
| Apr 21, 2026 | Miron Steven A | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Miron Steven A | Director | Grant(A) | 489 | — | $0 |
| Apr 21, 2026 | Markley John D Jr | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Goodman Kim C | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Goodman Kim C | Director | Grant(A) | 489 | — | $0 |
| Apr 21, 2026 | Davis Wade | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Conn Lance | Director | Grant(A) | 918 | — | $0 |
| Apr 21, 2026 | Zinterhofer Eric Louis | Director | Grant(A) | 2K | — | $0 |
| Apr 21, 2026 | Zinterhofer Eric Louis | Director | Grant(A) | 489 | — | $0 |
| Apr 2, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 643K | $221.79 | $142.7M |
| Mar 12, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 386K | $231.71 | $89.5M |
| Mar 2, 2026 | Howard Kevin D | EVP/CAO/Controller | Gift(G) | 737 | — | $0 |
| Mar 2, 2026 | Howard Kevin D | EVP/CAO/Controller | Gift(G) | 737 | — | $0 |
| Jan 27, 2026 | Davis Wade | Director | Grant(A) | 279 | — | $0 |
| Jan 20, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Grant(A) | 5K | — | $0 |
| Jan 20, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Grant(A) | 669 | — | $0 |
| Jan 16, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Option exercise(M) | 774 | — | — |
| Jan 16, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Tax withholding(F) | 288 | $191.77 | $55K |
| Jan 16, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Option exercise(M) | 774 | — | $0 |
| Jan 16, 2026 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 387 | — | — |
| Jan 16, 2026 | Howard Kevin D | EVP/CAO/Controller | Tax withholding(F) | 104 | $191.77 | $20K |
| Jan 16, 2026 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 387 | — | $0 |
| Jan 16, 2026 | Fischer Jessica M | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Jan 16, 2026 | Fischer Jessica M | Chief Financial Officer | Tax withholding(F) | 490 | $191.77 | $94K |
| Jan 16, 2026 | Fischer Jessica M | Chief Financial Officer | Option exercise(M) | 1K | — | $0 |
| Jan 16, 2026 | DiGeronimo Richard J | President-Product & Technology | Option exercise(M) | 3K | — | — |
| Jan 16, 2026 | DiGeronimo Richard J | President-Product & Technology | Tax withholding(F) | 845 | $191.77 | $162K |
| Jan 16, 2026 | DiGeronimo Richard J | President-Product & Technology | Option exercise(M) | 3K | — | $0 |
| Jan 15, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Grant(A) | 8K | — | $0 |
| Jan 15, 2026 | Ray Richard Adam | EVP, Chief Commercial Officer | Grant(A) | 947 | — | $0 |
| Jan 15, 2026 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 6K | $183.87 | $1.1M |
| Jan 15, 2026 | Howard Kevin D | EVP/CAO/Controller | Tax withholding(F) | 6K | $194.61 | $1.1M |
| Jan 15, 2026 | Howard Kevin D | EVP/CAO/Controller | Grant(A) | 1K | — | $0 |
| Jan 15, 2026 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 6K | — | $0 |
| Jan 15, 2026 | Haughton Jamal H | EVP/Gen Counsel/Corp Secretary | Grant(A) | 31K | — | $0 |
| Jan 15, 2026 | Haughton Jamal H | EVP/Gen Counsel/Corp Secretary | Grant(A) | 4K | — | $0 |
| Jan 15, 2026 | Fischer Jessica M | Chief Financial Officer | Grant(A) | 20K | — | $0 |
| Jan 15, 2026 | Fischer Jessica M | Chief Financial Officer | Grant(A) | 3K | — | $0 |
| Jan 15, 2026 | DiGeronimo Richard J | President-Product & Technology | Grant(A) | 18K | — | $0 |
| Jan 15, 2026 | DiGeronimo Richard J | President-Product & Technology | Grant(A) | 2K | — | $0 |
| Jan 15, 2026 | Winfrey Christopher L | President and CEO, Director | Option exercise(M) | 24K | $183.87 | $4.4M |
| Jan 15, 2026 | Winfrey Christopher L | President and CEO, Director | Tax withholding(F) | 23K | $194.61 | $4.5M |
| Jan 15, 2026 | Winfrey Christopher L | President and CEO, Director | Grant(A) | 80K | — | $0 |
| Jan 15, 2026 | Winfrey Christopher L | President and CEO, Director | Option exercise(M) | 24K | — | $0 |
| Jan 14, 2026 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 485K | $206.31 | $100.0M |
| Dec 11, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 481K | $207.74 | $100.0M |
| Nov 14, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 370K | $270.42 | $100.0M |
| Nov 5, 2025 | Merritt David C | Director | Sell(S) | 1K | $226.18 | $271K |
| Oct 14, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 378K | $264.29 | $100.0M |
| Sep 19, 2025 | DiGeronimo Richard J | President-Product & Technology | Option exercise(M) | 234 | — | — |
| Sep 19, 2025 | DiGeronimo Richard J | President-Product & Technology | Tax withholding(F) | 109 | $262.25 | $29K |
| Sep 19, 2025 | DiGeronimo Richard J | President-Product & Technology | Option exercise(M) | 234 | — | $0 |
| Sep 12, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 376K | $265.78 | $100.0M |
| Aug 13, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 263K | $380.46 | $100.0M |
| Aug 6, 2025 | Newhouse Michael A | Director | Disposed to issuer(D) | 163K | $378.50 | $61.6M |
| Aug 6, 2025 | Advance/newhouse Partnership | Director, 10% Owner | Disposed to issuer(D) | 163K | $378.50 | $61.6M |
| Aug 1, 2025 | DiGeronimo Richard J | President-Product & Technology | Grant(A) | 8K | — | $0 |
| Aug 1, 2025 | DiGeronimo Richard J | President-Product & Technology | Grant(A) | 327 | — | $0 |
| Jul 31, 2025 | Nair Balan | Director | Buy(P) | 360 | $274.21 | $99K |
| Jul 31, 2025 | Winfrey Christopher L | President and CEO, Director | Buy(P) | 4K | $273.10 | $1.0M |
| Jul 25, 2025 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 52 | — | — |
| Jul 25, 2025 | Howard Kevin D | EVP/CAO/Controller | Tax withholding(F) | 22 | $321.43 | $7K |
| Jul 25, 2025 | Howard Kevin D | EVP/CAO/Controller | Option exercise(M) | 52 | — | $0 |
| Jul 14, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 255K | $392.61 | $100.0M |
| Jul 3, 2025 | Newhouse Michael A | Director | Disposed to issuer(D) | 150K | $396.19 | $59.5M |
| Jul 3, 2025 | Advance/newhouse Partnership | Director, 10% Owner | Disposed to issuer(D) | 150K | $396.19 | $59.5M |
| Jun 12, 2025 | Liberty Broadband Corp | Director, 10% Owner | Disposed to issuer(D) | 246K | $405.70 | $100.0M |
| Jun 6, 2025 | Newhouse Michael A | Director | Disposed to issuer(D) | 179K | $392.47 | $70.2M |
| Jun 6, 2025 | Advance/newhouse Partnership | Director, 10% Owner | Disposed to issuer(D) | 179K | $392.47 | $70.2M |
| May 16, 2025 | DiGeronimo Richard J | President-Product & Technology | Option exercise(M) | 9K | $292.31 | $2.6M |
| May 16, 2025 | DiGeronimo Richard J | President-Product & Technology | Tax withholding(F) | 7K | $424.49 | $3.2M |
| May 16, 2025 | DiGeronimo Richard J | President-Product & Technology | Sell(S) | 2K | $423.81 | $657K |
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 2021-01-04 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).