| Insider Name | Buy/Sell | Amount | Shares Change | |||
|---|---|---|---|---|---|---|
| Jul 23, 2025 | Jul 25, 2025 | Hearty James O Chief Compliance Officer | Sell | $150 | $352,650 | -8.28% |
| May 22, 2025 | May 28, 2025 | Berkshire Hathaway Inc 10% | Sell | $138.85 | $28M | -0.59% |
| May 08, 2025 | May 12, 2025 | Berkshire Hathaway Inc 10% | Sell | $147.11 | $169M | -3.26% |
| Feb 14, 2025 | Feb 20, 2025 | Berkshire Hathaway Inc 10% | Sell | $154.74 | $116M | -2.09% |
| Feb 11, 2025 | Feb 14, 2025 | Berkshire Hathaway Inc 10% | Sell | $156.01 | $32M | -0.56% |
| Sep 13, 2024 | Sep 17, 2024 | Rodriguez Javier CEO | Sell | $164.69 | $10M | -6.67% |
| Aug 27, 2024 | Aug 29, 2024 | Ackerman Joel CFO Treasuer | Sell | $155.06 | $11M | -39.18% |
| Aug 26, 2024 | Aug 28, 2024 | Rodriguez Javier CEO | Sell | $155.93 | $6M | -4.28% |
| Aug 15, 2024 | Aug 19, 2024 | Staffieri Michael David COO DKC | Sell | $150.13 | $6M | -16.75% |
| Aug 13, 2024 | Aug 15, 2024 | Waters Kathleen Alyce Chief Legal Pub. Affairs Off | Sell | $146.21 | $1M | -8.65% |
| May 10, 2024 | May 14, 2024 | Desoer Barbara J Dir | Sell | $138.81 | $698,214 | -31.47% |
| Feb 26, 2024 | Feb 28, 2024 | Rodriguez Javier CEO | Sell | $126.18 | $9M | -13.17% |
| Feb 21, 2024 | Feb 23, 2024 | Staffieri Michael David COO DKC | Sell | $119.81 | $4M | -13.07% |
| Feb 21, 2024 | Feb 23, 2024 | Waters Kathleen Alyce Chief Legal Pub. Affairs Off | Sell | $120.73 | $1M | -12.19% |
| Feb 16, 2024 | Feb 21, 2024 | Hearty James O Chief Compliance Officer | Sell | $119.64 | $3M | -56.35% |
| Aug 22, 2023 | Aug 24, 2023 | Waters Kathleen Alyce Chief Legal Pub. Affairs Off | Sell | $101.81 | $997,099 | -10.75% |
| May 12, 2023 | May 13, 2023 | Yale Phyllis R Dir | Sell | $95.26 | $209,195 | -14.35% |
| May 10, 2023 | May 13, 2023 | Rodriguez Javier CEO | Sell | $99.44 | $2M | -4.32% |
| May 10, 2023 | May 13, 2023 | Waters Kathleen Alyce Chief Legal Pub. Affairs Off | Sell | $99.24 | $2M | -14.87% |
| May 10, 2023 | May 13, 2023 | Hearty James O Chief Compliance Officer | Sell | $101.64 | $583,914 | -15.00% |
| May 10, 2023 | May 13, 2023 | Desoer Barbara J Dir | Sell | $101.61 | $248,843 | -14.80% |
| Mar 09, 2023 | Mar 13, 2023 | Berg Charles Dir | Sell | $75.13 | $107,513 | -5.91% |
| Mar 01, 2023 | Mar 02, 2023 | Berg Charles Dir | Sell | $81.78 | $60,108 | -2.95% |
| Nov 01, 2022 | Nov 01, 2022 | Nehra John M Dir | Buy | $71.14 | $355,675 | +6.37% |
| Jun 23, 2022 | Jun 27, 2022 | Staffieri Michael David COO DKC | Buy | $77.7 | $2M | +13.27% |
| Jun 03, 2022 | Jun 06, 2022 | Desoer Barbara J Dir | Sell | $97.42 | $226,010 | -15.92% |
| Feb 14, 2022 | Feb 15, 2022 | Price Paula A Dir | Sell | $113.64 | $79,551 | -58.77% |
| Nov 23, 2021 | Nov 23, 2021 | Arway Pamela M Dir | Sell | $102.86 | $45,876 | -2.27% |
| Aug 23, 2021 | Aug 23, 2021 | Arway Pamela M Dir | Sell | $133.09 | $48,578 | -1.86% |
| Aug 05, 2021 | Aug 06, 2021 | Ackerman Joel CFO Treasurer | Sell | $131.36 | $5M | -51.54% |