BK Insider Trading
BK | Market Equity
Comprehensive Trading Performance Summary
The investment history of corporate insiders at BK provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Market Equity sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-24 23:39 | 2025-07-22 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $98.45 | 20,000 | $1,969,000 | 35,115 | -36.3% |
| 2025-05-02 00:13 | 2025-04-29 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $79.03 | 30,000 | $2,370,900 | 55,115 | -35.2% |
| 2025-04-16 23:10 | 2025-04-14 | Kurimsky Kurtis R. | Officer - Corporate Controller | SELL | $77.51 | 5,641 | $437,206 | 21,679 | -20.6% |
| 2025-04-16 23:09 | 2025-04-14 | Keating Catherine | Officer - Sr. Exec. Vice President | SELL | $77.31 | 65,473 | $5,061,687 | 87,542 | -42.8% |
| 2024-10-17 23:58 | 2024-10-15 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $76.31 | 25,000 | $1,907,873 | 75,404 | -24.9% |
| 2024-10-17 23:37 | 2024-10-15 | Smits Hanneke | Officer - Sr. Exec. Vice President | SELL | $76.47 | 16,475 | $1,259,869 | 157,455 | -9.5% |
| 2024-07-19 23:37 | 2024-07-18 | Smits Hanneke | Officer - Sr. Exec. Vice President | SELL | $64.11 | 15,000 | $961,620 | 173,930 | -7.9% |
| 2024-05-09 23:37 | 2024-05-08 | Santhanakrishnan Senthilkumar | Officer - Senior Exec VP | SELL | $57.65 | 15,643 | $901,772 | 144,721 | -9.8% |
| 2024-05-09 23:35 | 2024-05-07 | Kurimsky Kurtis R. | Officer - Corporate Controller | SELL | $57.93 | 6,215 | $360,043 | 24,346 | -20.3% |
| 2024-04-23 23:38 | 2024-04-19 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $56.15 | 40,000 | $2,245,868 | 100,404 | -28.5% |
| 2024-04-22 23:30 | 2024-04-18 | Keating Catherine | Officer - Sr. Exec. Vice President | SELL | $54.88 | 54,070 | $2,967,362 | 78,350 | -40.8% |
| 2024-02-10 00:31 | 2024-02-08 | Keating Catherine | Officer - Sr. Exec. Vice President | SELL | $54.81 | 4,498 | $246,530 | 123,490 | -3.5% |
| 2024-01-18 01:35 | 2024-01-16 | Smits Hanneke | Officer - Sr. Exec. Vice President | SELL | $55.16 | 15,425 | $850,786 | 119,656 | -11.4% |
| 2024-01-18 01:34 | 2024-01-16 | Keating Catherine | Officer - Sr. Exec. Vice President | SELL | $55.01 | 31,322 | $1,723,072 | 95,714 | -24.7% |
| 2023-08-07 23:09 | 2023-08-04 | Kurimsky Kurtis R. | Officer - Corporate Controller | SELL | $45.64 | 14,045 | $641,031 | 23,816 | -37.1% |
| 2023-07-21 23:03 | 2023-07-19 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $46.33 | 35,000 | $1,621,410 | 98,102 | -26.3% |
| 2022-11-15 00:20 | 2022-11-09 | Smits Hanneke | Officer - Sr. Exec. Vice President | SELL | $42.29 | 16,960 | $717,238 | 82,256 | -17.1% |
| 2022-10-21 23:32 | 2022-10-19 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $39.37 | 20,000 | $787,314 | 108,686 | -15.5% |
| 2022-08-10 23:10 | 2022-08-08 | GIBBONS THOMAS P | Director, Officer - Chief Executive Officer | SELL | $43.24 | 239,062 | $10,337,184 | 0 | -100.0% |
| 2022-05-12 23:20 | 2022-05-10 | Engle Bridget E. | Officer - Sr. Exec. Vice President | SELL | $42.82 | 44,135 | $1,889,772 | 101,886 | -30.2% |
| 2021-07-20 23:28 | 2021-07-16 | La Salla Francis J. | Officer - Sr. Executive Vice President | SELL | $49.41 | 25,000 | $1,235,225 | 69,299 | -26.5% |
| 2021-05-13 23:33 | 2021-05-12 | GIBBONS THOMAS P | Director, Officer - Chief Executive Officer | SELL | $51.46 | 155,927 | $8,024,066 | 0 | -100.0% |
| 2021-05-07 23:31 | 2021-05-06 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $51.65 | 12,500 | $645,658 | 102,214 | -10.9% |
| 2021-05-04 23:31 | 2021-04-30 | Engle Bridget E. | Officer - Sr. Exec. Vice President | SELL | $49.92 | 23,720 | $1,184,067 | 112,218 | -17.4% |
| 2021-04-21 23:37 | 2021-04-19 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $46.79 | 35,000 | $1,637,650 | 114,714 | -23.4% |
| 2021-04-21 23:35 | 2021-04-19 | Kurimsky Kurtis R. | Officer - Corporate Controller | SELL | $46.89 | 10,878 | $510,069 | 25,034 | -30.3% |
| 2021-02-13 00:19 | 2021-02-10 | McCarthy J Kevin | Officer - SEVP & General Counsel | OPT+S | $42.15 | 30,478 | $1,284,639 | 143,501 | 0.0% |
| 2020-07-23 23:33 | 2020-07-22 | Harris Mitchell E. | Officer - Sr. Executive Vice President | SELL | $35.75 | 35,000 | $1,251,285 | 145,425 | -19.4% |
| 2020-05-12 23:46 | 2020-05-08 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $35.12 | 10,000 | $351,202 | 119,870 | -7.7% |
| 2020-04-21 23:42 | 2020-04-17 | Engle Bridget E. | Officer - Sr. Exec. Vice President | SELL | $37.53 | 37,913 | $1,422,822 | 100,160 | -27.5% |
| 2020-04-10 00:04 | 2020-04-07 | BERKSHIRE HATHAWAY INC | 10% owner | SELL | $35.52 | 869,103 | $30,871,060 | 88,130,897 | -1.0% |
| 2019-10-18 23:37 | 2019-10-17 | Harris Mitchell E. | Officer - Sr. Executive Vice President | SELL | $44.60 | 50,000 | $2,229,950 | 142,266 | -26.0% |
| 2019-07-26 23:31 | 2019-07-24 | GIBBONS THOMAS P | Officer - Vice Chairman | OPT+S | $46.72 | 318,556 | $14,884,115 | 348,928 | 0.0% |
| 2019-07-22 23:34 | 2019-07-18 | DALEY WILLIAM M | Officer - Vice Chairman | BUY | $44.93 | 11,350 | $509,921 | 5,650 | +100.0% |
| 2019-05-06 23:51 | 2019-05-02 | GARDEN EDWARD P | Director | SELL | $50.11 | 621,807 | $31,157,381 | 12,606,465 | -4.7% |
| 2019-05-02 23:35 | 2019-04-30 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $49.43 | 25,000 | $1,235,730 | 93,418 | -21.1% |
| 2019-03-14 00:05 | 2019-03-11 | GARDEN EDWARD P | Director | SELL | $52.10 | 792,000 | $41,262,250 | 13,228,272 | -5.6% |
| 2019-03-06 01:00 | 2019-03-01 | Kurimsky Kurtis R. | Officer - Controller | SELL | $53.00 | 5,797 | $307,258 | 18,483 | -23.9% |
| 2019-02-21 00:35 | 2019-02-15 | SCHARF CHARLES W | Director, Officer - Chairman & CEO | SELL | $52.99 | 4,674 | $247,675 | 304,118 | -1.5% |
| 2019-02-21 00:31 | 2019-02-15 | Engle Bridget E. | Officer - Sr. Exec. Vice President | SELL | $52.99 | 22,670 | $1,201,283 | 92,150 | -19.7% |
| 2019-01-30 00:38 | 2019-01-25 | GARDEN EDWARD P | Director | SELL | $53.48 | 2,107,000 | $112,681,939 | 14,020,272 | -13.1% |
| 2018-05-15 23:35 | 2018-05-11 | Kurimsky Kurtis R. | Officer - Controller | SELL | $57.44 | 4,701 | $270,002 | 16,487 | -22.2% |
| 2018-04-25 23:46 | 2018-04-23 | McCarthy J Kevin | Officer - SEVP & General Counsel | SELL | $55.89 | 15,000 | $838,350 | 100,609 | -13.0% |
| 2018-04-25 23:44 | 2018-04-23 | Harris Mitchell E. | Officer - Sr. Executive Vice President | SELL | $56.00 | 48,000 | $2,687,938 | 150,595 | -24.2% |
| 2018-03-12 15:24 | 2018-03-09 | GARDEN EDWARD P | Director | BUY | $56.67 | 360,000 | $20,399,508 | 16,127,272 | +2.3% |
| 2018-02-27 00:35 | 2018-02-22 | Engle Bridget E. | Officer - Sr. Exec. Vice President | SELL | $56.62 | 38,928 | $2,203,948 | 68,046 | -36.4% |
| 2017-12-06 00:17 | 2017-12-01 | GIBBONS THOMAS P | Officer - Vice Chairman & CFO | OPT+S | $54.15 | 38,152 | $2,066,049 | 271,850 | 0.0% |
| 2017-11-23 00:08 | 2017-11-20 | GARDEN EDWARD P | Director | SELL | $52.59 | 800,332 | $42,088,179 | 15,767,272 | -4.8% |
| 2017-11-08 00:27 | 2017-11-03 | Shea Brian T | Officer - Vice Chairman | SELL | $51.26 | 22,228 | $1,139,378 | 181,815 | -10.9% |
| 2017-11-04 00:00 | 2017-11-01 | HASSELL GERALD L | Director, Officer - Chairman of the Board | SELL | $51.69 | 24,280 | $1,254,917 | 10,000 | -70.8% |
How to Interpret $BK Trades
Not every insider transaction in BK is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $BK shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for BK
Insider activity data for BK is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $BK, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.