74 transactions by 10 insiders, from December 1, 2025 to September 30, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Jill L. RobinsonCFO | 19 | 19/19 | — | $6.1M |
| Gregory John HellerEVP | 10 | 3/10 | — | $4.9M |
| Derek Gordon SchillerEVP | 10 | 3/10 | — | $9.8M |
| DeRetta C. RhodesOfficer | 7 | — | — | $91K |
| Michael P. PlantEVP | 7 | — | — | $537K |
| Terence F. McGuirkCEO | 7 | — | — | $730K |
| Brian DeevyDir | 6 | — | — | — |
| Diana M. MurphyDir | 3 | — | — | — |
| Wonya Y. LucasDir | 3 | — | — | — |
Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| John C. Malone10% | 2 | — | $630K | $630K |
74 in total, newest filings first.
| Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| Derek Gordon SchillerEVPDERIV | Sep 30 | MPLAN | 175,395 | $0.00 | —? |
| Derek Gordon SchillerEVP | Sep 30 | SPLAN | 175,395 | $53.20 | $9.3M |
| Derek Gordon SchillerEVP | Sep 30 | MPLAN | 175,395 | $27.18 | $4.8M |
| Gregory John HellerEVPDERIV | Sep 29 | MPLAN | 80,263 | $0.00 | —? |
| Gregory John HellerEVP | Sep 29 | SPLAN | 80,263 | $53.89 | $4.3M |
| Gregory John HellerEVP | Sep 29 | MPLAN | 80,263 | $27.18 | $2.2M |
| Jill L. RobinsonCFODERIV | Aug 19 | MPLAN | 30,263 | $0.00 | —? |
| Jill L. RobinsonCFO | Aug 19 | SPLAN | 30,263 | $52.84 | $1.6M |
| Jill L. RobinsonCFO | Aug 19 | MPLAN | 30,263 | $27.18 | $823K |
| John C. Malone10% | Feb 25 | S | 14,614 | $43.13 | $630K |
| John C. Malone10% | Feb 25 | P | 10,868 | $58.00 | $630K |
| Jill L. RobinsonCFODERIV | Feb 13 | MPLAN | 60,000 | $0.00 | —? |
| Jill L. RobinsonCFO | Feb 13 | SPLAN | 60,000 | $42.00 | $2.5M |
| Jill L. RobinsonCFO | Feb 13 | MPLAN | 60,000 | $27.18 | $1.6M |
| Jill L. RobinsonCFODERIV | Feb 2 | MPLAN | 20,000 | $0.00 | —? |
| Jill L. RobinsonCFO | Feb 2 | SPLAN | 20,000 | $40.00 | $800K |
| Jill L. RobinsonCFO | Feb 2 | MPLAN | 20,000 | $27.18 | $544K |
| Gregory John HellerEVPDERIV | Dec 11 | M | 7,660 | $0.00 | —? |
| Gregory John HellerEVP | Dec 12 | S | 7,423 | $39.71 | $295K |
| Gregory John HellerEVP | Dec 11 | M | 7,660 | $0.00 | — |
| Michael P. PlantEVPDERIV | Dec 11 | M | 11,142 | $0.00 | —? |
| Michael P. PlantEVP | Dec 12 | S | 4,874 | $39.74 | $194K |
| Michael P. PlantEVP | Dec 11 | M | 11,142 | $0.00 | — |
| Jill L. RobinsonCFODERIV | Dec 11 | MPLAN | 7,660 | $0.00 | —? |
| Jill L. RobinsonCFO | Dec 12 | SPLAN | 3,830 | $39.70 | $152K |
| Jill L. RobinsonCFO | Dec 11 | MPLAN | 7,660 | $0.00 | — |
| Derek Gordon SchillerEVPDERIV | Dec 11 | M | 11,142 | $0.00 | —? |
| Derek Gordon SchillerEVP | Dec 12 | S | 4,874 | $39.73 | $194K |
| Derek Gordon SchillerEVP | Dec 11 | M | 11,142 | $0.00 | — |
| Terence F. McGuirkCEODERIV | Dec 11 | M | 15,042 | $0.00 | —? |
| Terence F. McGuirkCEO | Dec 12 | S | 6,688 | $39.72 | $266K |
| Terence F. McGuirkCEO | Dec 11 | M | 15,042 | $0.00 | — |
| DeRetta C. RhodesOfficerDERIV | Dec 11 | M | 1,880 | $0.00 | —? |
| DeRetta C. RhodesOfficer | Dec 12 | S | 826 | $39.71 | $33K |
| DeRetta C. RhodesOfficer | Dec 11 | M | 1,880 | $0.00 | — |
| Jill L. RobinsonCFODERIV | Dec 4 | APLAN | 14,253 | $0.00 | —? |
| Jill L. RobinsonCFODERIV | Dec 4 | MPLAN | 13,750 | $0.00 | —? |
| Jill L. RobinsonCFO | Dec 5 | SPLAN | 6,875 | $38.65 | $266K |
| Jill L. RobinsonCFO | Dec 4 | MPLAN | 13,750 | $0.00 | — |
| Michael P. PlantEVPDERIV | Dec 4 | A | 20,731 | $0.00 | —? |
| Michael P. PlantEVPDERIV | Dec 4 | M | 20,000 | $0.00 | —? |
| Michael P. PlantEVP | Dec 5 | S | 8,893 | $38.65 | $344K |
| Michael P. PlantEVP | Dec 4 | M | 20,000 | $0.00 | — |
| DeRetta C. RhodesChiefDERIV | Dec 4 | A | 3,499 | $0.00 | —? |
| DeRetta C. RhodesChiefDERIV | Dec 4 | M | 3,375 | $0.00 | —? |
| DeRetta C. RhodesChief | Dec 5 | S | 1,501 | $38.70 | $58K |
| DeRetta C. RhodesChief | Dec 4 | M | 3,375 | $0.00 | — |
| Gregory John HellerEVPDERIV | Dec 4 | A | 14,253 | $0.00 | —? |
| Gregory John HellerEVPDERIV | Dec 4 | M | 13,750 | $0.00 | —? |
| Gregory John HellerEVP | Dec 5 | S | 6,122 | $38.63 | $236K |
| Gregory John HellerEVP | Dec 4 | M | 13,750 | $0.00 | — |
| Terence F. McGuirkCEODERIV | Dec 4 | A | 176,212 | $0.00 | —? |
| Terence F. McGuirkCEODERIV | Dec 4 | M | 27,000 | $0.00 | —? |
| Terence F. McGuirkCEO | Dec 5 | S | 12,012 | $38.63 | $464K |
| Terence F. McGuirkCEO | Dec 4 | M | 27,000 | $0.00 | — |
| Derek Gordon SchillerEVPDERIV | Dec 4 | A | 19,436 | $0.00 | —? |
| Derek Gordon SchillerEVPDERIV | Dec 4 | M | 18,750 | $0.00 | —? |
| Derek Gordon SchillerEVP | Dec 5 | S | 8,343 | $38.63 | $322K |
| Derek Gordon SchillerEVP | Dec 4 | M | 18,750 | $0.00 | — |
| Diana M. MurphyDirDERIV | Dec 4 | A | 2,981 | $0.00 | —? |
| Diana M. MurphyDirDERIV | Dec 4 | M | 2,625 | $0.00 | —? |
| Diana M. MurphyDir | Dec 4 | M | 2,625 | $0.00 | — |
| Brian DeevyDirDERIV | Dec 4 | M | 888 | $0.00 | —? |
| Brian DeevyDirDERIV | Dec 4 | A | 2,981 | $0.00 | —? |
| Brian DeevyDirDERIV | Dec 4 | M | 2,625 | $0.00 | —? |
| Brian DeevyDir | Dec 4 | F | 595 | $38.06 | $23K |
| Brian DeevyDir | Dec 4 | M | 888 | $25.46 | $23K |
| Brian DeevyDir | Dec 4 | M | 2,625 | $0.00 | — |
| Wonya Y. LucasDirDERIV | Dec 4 | A | 2,981 | $0.00 | —? |
| Wonya Y. LucasDirDERIV | Dec 4 | M | 2,625 | $0.00 | —? |
| Wonya Y. LucasDir | Dec 4 | M | 2,625 | $0.00 | — |
| Jill L. RobinsonCFODERIV | Dec 1 | MPLAN | 20,000 | $0.00 | —? |
| Jill L. RobinsonCFO | Dec 1 | SPLAN | 20,000 | $39.46 | $789K |
| Jill L. RobinsonCFO | Dec 1 | MPLAN | 20,000 | $27.18 | $544K |