Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-03-15 | Wilm Renee L | Officer | −Tax w/h | 3,239 | $81.38 | $263,590 |
| 2025-03-15 | Wendling Brian J | Officer | −Tax w/h | 1,715 | $81.38 | $139,567 |
| 2025-03-05 | Wilm Renee L | Officer | +Grant | 7,146 | — | — |
| 2025-03-05 | Wendling Brian J | Officer | +Grant | 3,663 | — | — |
| 2024-12-19 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 29,093 | $77.33 | $2M |
| 2024-12-19 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 7,640 | $78.01 | $595,996 |
| 2024-12-18 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 82,315 | $80.20 | $7M |
| 2024-12-18 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 27,199 | $78.54 | $2M |
| 2024-12-18 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 14,448 | $79.29 | $1M |
| 2024-12-18 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 1,038 | $80.91 | $83,985 |
| 2024-12-17 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 1,165 | $81.30 | $94,715 |
| 2024-12-17 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 118,825 | $80.60 | $10M |
| 2024-12-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Tax w/h | 1,146,767 | $82.45 | $95M |
| 2024-12-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 71,500 | $82.00 | $6M |
| 2024-12-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | +Exercise | 1,500,000 | $48.10 | $72M |
| 2024-12-11 | Green Richard R | Director | +Exercise | 1,093 | — | — |
| 2024-12-11 | ENGLES GREGG L | Director | +Exercise | 1,093 | — | — |
| 2024-12-09 | Wilm Renee L | Officer | −Tax w/h | 1,161 | $86.50 | $100,427 |
| 2024-12-09 | Wilm Renee L | Officer | +Exercise | 2,653 | — | — |
| 2024-12-09 | Wendling Brian J | Officer | +Exercise | 1,359 | — | — |
| 2024-12-09 | Wendling Brian J | Officer | −Tax w/h | 627 | $86.50 | $54,236 |
| 2024-12-04 | Green Richard R | Director | −Tax w/h | 6,403 | $86.36 | $552,963 |
| 2024-12-04 | Green Richard R | Director | +Exercise | 6,479 | $85.34 | $552,918 |
| 2024-11-21 | Wendling Brian J | Officer | −Sell | 42 | $85.91 | $3,608 |
| 2024-09-26 | Wendling Brian J | Officer | −Sell | 2,208 | $75.84 | $167,455 |
| 2024-09-25 | Wilm Renee L | Officer | −Sell | 4,423 | $76.56 | $338,625 |
| 2024-04-08 | WARGO J DAVID | Director | −Sell | 4,651 | $51.55 | $239,759 |
| 2024-04-08 | WARGO J DAVID | Director | −Sell | 10,349 | $52.18 | $540,011 |
| 2024-04-05 | WARGO J DAVID | Director | −Sell | 10,000 | $51.43 | $514,300 |
| 2024-03-11 | Wendling Brian J | Officer | −Tax w/h | 953 | $56.89 | $54,216 |
| 2024-03-11 | Wilm Renee L | Officer | −Tax w/h | 1,687 | $56.89 | $95,973 |
| 2024-03-07 | WARGO J DAVID | Director | −Sell | 9,000 | $56.80 | $511,200 |
| 2024-03-06 | Wilm Renee L | Officer | +Grant | 3,507 | — | — |
| 2024-03-06 | Wendling Brian J | Officer | +Grant | 1,941 | — | — |
| 2024-03-05 | WARGO J DAVID | Director | −Sell | 11,000 | $57.33 | $630,630 |
| 2023-12-12 | Green Richard R | Director | +Exercise | 976 | — | — |
| 2023-12-12 | ENGLES GREGG L | Director | +Exercise | 488 | — | — |
| 2023-12-04 | WARGO J DAVID | Director | −Tax w/h | 7,162 | $83.61 | $598,815 |
| 2023-12-04 | WARGO J DAVID | Director | +Exercise | 8,304 | $72.11 | $598,801 |
| 2023-11-17 | Green Richard R | Director | −Sell | 4,152 | $83.53 | $346,817 |
| 2023-11-17 | Green Richard R | Director | +Exercise | 4,152 | $72.11 | $299,401 |
| 2023-11-15 | WELSH JOHN E III | Director | −Sell | 4,152 | $83.74 | $347,688 |
| 2023-11-15 | WELSH JOHN E III | Director | +Exercise | 4,152 | $72.11 | $299,401 |
| 2023-08-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 557 | $91.93 | $51,205 |
| 2023-08-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 181 | $92.25 | $16,697 |
| 2023-08-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 247 | $91.93 | $22,707 |
| 2023-08-16 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Sell | 150 | $92.25 | $13,838 |
| 2023-05-11 | Wendling Brian J | Officer | −Sell | 6,419 | $77.59 | $498,050 |
| 2023-05-11 | Wendling Brian J | Officer | +Exercise | 6,419 | $67.54 | $433,539 |
| 2023-03-15 | Wilm Renee L | Officer | −Tax w/h | 1,456 | $77.62 | $113,015 |
| 2023-03-15 | Wendling Brian J | Officer | −Tax w/h | 792 | $77.62 | $61,475 |
| 2023-03-15 | ROSENTHALER ALBERT E | Officer | −Tax w/h | 1,456 | $77.62 | $113,015 |
| 2023-03-09 | ROSENTHALER ALBERT E | Officer | +Grant | 3,067 | — | — |
| 2023-03-09 | Wendling Brian J | Officer | +Grant | 1,698 | — | — |
| 2023-03-09 | Wilm Renee L | Officer | +Grant | 3,067 | — | — |
| 2023-02-02 | Wendling Brian J | Officer | −Sell | 3,210 | $95.00 | $304,950 |
| 2023-02-02 | Wendling Brian J | Officer | +Exercise | 3,210 | $67.54 | $216,803 |
| 2023-01-23 | MALONE JOHN C | Director,TenPercentOwner | −Disp→issuer | 54,247 | — | — |
| 2023-01-23 | MALONE JOHN C | Director,TenPercentOwner | +Grant | 54,247 | — | — |
| 2022-12-07 | Green Richard R | Director | +Exercise | 493 | — | — |
| 2022-12-01 | WARGO J DAVID | Director | +Exercise | 7,421 | $50.83 | $377,209 |
| 2022-11-23 | Green Richard R | Director | −Tax w/h | 4,151 | $90.89 | $377,284 |
| 2022-11-23 | Green Richard R | Director | −Sell | 3,270 | $90.79 | $296,883 |
| 2022-11-23 | Green Richard R | Director | +Exercise | 7,421 | $50.83 | $377,209 |
| 2022-11-23 | WELSH JOHN E III | Director | +Exercise | 3,711 | $50.83 | $188,630 |
| 2022-07-19 | MALONE JOHN C | Director,TenPercentOwner | −Disp→issuer | 211,255 | — | — |
| 2022-07-19 | MALONE JOHN C | Director,TenPercentOwner | +Grant | 211,255 | — | — |
| 2022-06-14 | MALONE JOHN C | Director,TenPercentOwner | −Sell | 10 | $25.87 | $259 |
| 2022-06-13 | MALONE JOHN C | Director,TenPercentOwner | −Disp→issuer | 215,647 | — | — |
| 2022-06-13 | MALONE JOHN C | Director,TenPercentOwner | +Grant | 215,647 | — | — |
| 2022-05-10 | WARGO J DAVID | Director | +Buy | 300 | $110.76 | $33,228 |
| 2022-05-10 | WARGO J DAVID | Director | +Buy | 100 | $110.76 | $11,076 |
| 2022-04-06 | Frist Julie D. | Director | +Buy | 405 | $139.17 | $56,364 |
| 2022-04-06 | Frist Julie D. | Director | +Buy | 85 | $134.56 | $11,438 |
| 2022-03-15 | ROSENTHALER ALBERT E | Officer | −Tax w/h | 1,598 | $137.73 | $220,093 |
| 2022-03-15 | Wilm Renee L | Officer | −Tax w/h | 1,598 | $137.73 | $220,093 |
| 2022-03-15 | Wendling Brian J | Officer | −Tax w/h | 908 | $137.73 | $125,059 |
| 2022-03-11 | ROSENTHALER ALBERT E | Officer | +Grant | 3,518 | — | — |
| 2022-03-11 | Wilm Renee L | Officer | +Grant | 3,518 | — | — |
| 2022-03-11 | Wendling Brian J | Officer | +Grant | 1,947 | — | — |
| 2022-03-04 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Disp→issuer | 7,039 | — | — |
| 2022-03-04 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Tax w/h | 30,505 | $135.83 | $4M |
| 2022-03-04 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | +Grant | 7,039 | — | — |
| 2022-03-04 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | +Exercise | 37,544 | $97.21 | $4M |
| 2022-03-04 | WARGO J DAVID | Director | +Buy | 2,300 | $132.15 | $303,945 |
| 2022-03-04 | WARGO J DAVID | Director | +Buy | 300 | $132.15 | $39,645 |
| 2022-03-03 | Frist Julie D. | Director | −Sell | 85 | $134.81 | $11,459 |
| 2022-03-03 | Frist Julie D. | Director | +Buy | 45 | $137.77 | $6,200 |
| 2022-02-28 | WARGO J DAVID | Director | +Exercise | 2,898 | $53.86 | $156,086 |
| 2022-01-27 | Frist Julie D. | Director | −Sell | 500 | $139.39 | $69,695 |
| 2021-12-29 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Gift | 97,901 | — | — |
| 2021-12-15 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | +Exercise | 369,785 | $97.21 | $36M |
| 2021-12-15 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Tax w/h | 238,913 | $150.46 | $36M |
| 2021-12-15 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | −Disp→issuer | 130,872 | — | — |
| 2021-12-15 | MAFFEI GREGORY B | Director,Officer,TenPercentOwner | +Grant | 130,872 | — | — |
| 2021-12-07 | Green Richard R | Director | +Exercise | 530 | — | — |
| 2021-09-08 | Green Richard R | Director | −Tax w/h | 941 | $187.38 | $176,325 |
| 2021-09-08 | Green Richard R | Director | +Exercise | 3,655 | $48.24 | $176,317 |
| 2021-09-08 | Green Richard R | Director | −Sell | 2,714 | $187.40 | $508,604 |
| 2021-09-07 | ROSENTHALER ALBERT E | Officer | −Gift | 300 | — | — |
| 2021-08-31 | ROSENTHALER ALBERT E | Officer | −Sell | 9,995 | $191.47 | $2M |
| 2021-08-31 | ROSENTHALER ALBERT E | Officer | +Exercise | 9,995 | $96.49 | $964,418 |
| 2021-08-16 | Wendling Brian J | Officer | −Tax w/h | 2,215 | $185.70 | $411,326 |
| 2021-08-16 | Wendling Brian J | Officer | +Exercise | 4,044 | $67.54 | $273,132 |
| 2021-08-16 | Wendling Brian J | Officer | −Sell | 1,829 | $185.70 | $339,645 |
| 2021-08-13 | Wilm Renee L | Officer | −Sell | 293 | $184.10 | $53,941 |
| 2021-08-11 | WELSH JOHN E III | Director | +Exercise | 3,655 | $48.24 | $176,317 |
| 2021-08-11 | WELSH JOHN E III | Director | −Sell | 3,655 | $182.00 | $665,210 |
| 2021-05-12 | Wendling Brian J | Officer | +Buy | 204 | $27.00 | $5,508 |
| 2021-05-11 | Wendling Brian J | Officer | +Buy | 2,873 | $27.17 | $78,059 |
| 2021-03-15 | ROSENTHALER ALBERT E | Officer | −Tax w/h | 2,006 | $153.41 | $307,740 |
| 2021-03-15 | ROSENTHALER ALBERT E | Officer | +Grant | 4,462 | — | — |
| 2021-03-15 | Wendling Brian J | Officer | +Grant | 2,167 | — | — |
| 2021-03-15 | Wendling Brian J | Officer | −Tax w/h | 998 | $153.41 | $153,103 |
| 2021-03-15 | Wendling Brian J | Officer | +Buy | 3,700 | $26.75 | $98,975 |
| 2021-03-15 | Wilm Renee L | Officer | +Grant | 3,586 | — | — |
| 2021-03-15 | Wilm Renee L | Officer | −Tax w/h | 1,083 | $153.41 | $166,143 |
| 2021-03-12 | Wendling Brian J | Officer | +Buy | 4,000 | $26.70 | $106,800 |
| 2021-03-10 | Wendling Brian J | Officer | +Buy | 7,500 | $27.00 | $202,500 |
| 2021-02-23 | Frist Julie D. | Director | +Buy | 85 | $143.48 | $12,196 |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.