| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| Hathaway Inc Berkshire | Unknown | 8,989,880 | $93,629,042 | $1,213,245,000 | -$1,119,615,958 |
| D James Bidzos | Exec. Chairman, Pres, & CEO, Director | 398,089 | — | $50,372,542 | -$50,372,542 |
| Thomas C Indelicarto | EVP, Gen Counsel & Secretary | 33,844 | — | $4,709,923 | -$4,709,923 |
| Danny R McPherson | EVP - Technology & CSO | 33,767 | — | $3,618,884 | -$3,618,884 |
| John Calys | EVP, Chief Financial Officer | 30,927 | — | $798,911 | -$798,911 |
| Kathleen A Cote | Director | 29,125 | — | $690,000 | -$690,000 |
| Timothy Tomlinson | Director | 15,284 | — | $189,000 | -$189,000 |
| Yehuda Ari Buchalter | Director | 5,514 | — | $170,274 | -$170,274 |
| Courtney D Armstrong | Director | 1,789 | $23,461 | — | $23,461 |
| Jamie S Gorelick | Director | 23,154 | $16,051 | — | $16,051 |
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|---|---|---|---|---|---|---|
| 2026-08-27 | Courtney D Armstrong | BUY | 14 | $293.44 | $4,226 | 5,232 | 0% |
| 2026-08-27 | Courtney D Armstrong | BUY | 5 | $294.38 | $1,445 | 1,789 | 0% |
| 2026-08-25 | D James Bidzos | SELL | 1,700 | $289.28 | $491,769 | 399,689 | 0% |
| 2026-08-25 | D James Bidzos | SELL | 500 | $292.18 | $146,090 | 399,189 | 0% |
| 2026-08-25 | D James Bidzos | SELL | 1,000 | $293.53 | $293,531 | 398,189 | 0% |
| 2026-08-25 | D James Bidzos | SELL | 100 | $294.22 | $29,422 | 398,089 | 0% |
| 2026-08-18 | D James Bidzos | SELL | 1,414 | $276.40 | $390,830 | 403,275 | 0% |
| 2026-08-18 | D James Bidzos | SELL | 386 | $277.39 | $107,073 | 402,889 | 0% |
| 2026-08-18 | D James Bidzos | SELL | 700 | $278.87 | $195,207 | 402,189 | 0% |
| 2026-08-18 | D James Bidzos | SELL | 800 | $279.75 | $223,800 | 401,389 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 292 | $287.80 | $84,037 | 409,347 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 208 | $288.85 | $60,080 | 409,139 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 1,399 | $291.66 | $408,037 | 407,740 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 301 | $292.89 | $88,161 | 407,439 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 800 | $293.62 | $234,893 | 406,639 | 0% |
| 2026-08-11 | D James Bidzos | SELL | 300 | $294.47 | $88,341 | 406,339 | 0% |
| 2026-08-10 | Thomas C Indelicarto | SELL | 500 | $292.35 | $146,175 | 34,551 | 1% |
| 2026-08-04 | D James Bidzos | SELL | 1,400 | $294.48 | $412,265 | 411,539 | 0% |
| 2026-08-04 | D James Bidzos | SELL | 300 | $295.91 | $88,773 | 411,239 | 0% |
| 2026-08-04 | D James Bidzos | SELL | 772 | $297.62 | $229,766 | 410,467 | 0% |
| 2026-08-04 | D James Bidzos | SELL | 228 | $298.70 | $68,105 | 410,239 | 0% |
| 2026-08-04 | D James Bidzos | SELL | 600 | $299.47 | $179,682 | 409,639 | 0% |
| 2026-08-03 | Thomas C Indelicarto | SELL | 500 | $292.20 | $146,100 | 35,051 | 1% |
| 2026-07-28 | D James Bidzos | SELL | 300 | $280.01 | $84,002 | 415,939 | 0% |
| 2026-07-28 | D James Bidzos | SELL | 2,400 | $280.98 | $674,355 | 413,539 | 1% |
| 2026-07-28 | D James Bidzos | SELL | 400 | $282.14 | $112,856 | 413,139 | 0% |
| 2026-07-28 | D James Bidzos | SELL | 200 | $283.75 | $56,751 | 412,939 | 0% |
| 2026-07-28 | John Calys | SELL | 500 | $281.56 | $140,778 | 31,087 | 2% |
| 2026-07-21 | D James Bidzos | SELL | 600 | $266.14 | $159,687 | 418,939 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 700 | $267.59 | $187,311 | 418,239 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 200 | $268.63 | $53,726 | 418,039 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 400 | $270.90 | $108,359 | 417,639 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 100 | $271.89 | $27,189 | 417,539 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 299 | $273.28 | $81,710 | 417,240 | 0% |
| 2026-07-21 | D James Bidzos | SELL | 1,001 | $274.21 | $274,484 | 416,239 | 0% |
| 2026-07-20 | Thomas C Indelicarto | SELL | 500 | $280.00 | $140,000 | 35,551 | 1% |
| 2026-07-14 | D James Bidzos | SELL | 1,000 | $266.17 | $266,170 | 421,839 | 0% |
| 2026-07-14 | D James Bidzos | SELL | 900 | $267.79 | $241,013 | 420,939 | 0% |
| 2026-07-14 | D James Bidzos | SELL | 1,100 | $268.88 | $295,764 | 419,839 | 0% |
| 2026-07-14 | D James Bidzos | SELL | 300 | $269.76 | $80,928 | 419,539 | 0% |
| 2026-07-08 | Thomas C Indelicarto | SELL | 250 | $269.23 | $67,308 | 36,051 | 1% |
| 2026-07-07 | D James Bidzos | SELL | 100 | $263.64 | $26,364 | 426,039 | 0% |
| 2026-07-07 | D James Bidzos | SELL | 1,200 | $264.78 | $317,734 | 424,839 | 0% |
| 2026-07-07 | D James Bidzos | SELL | 1,000 | $266.41 | $266,409 | 423,839 | 0% |
| 2026-07-07 | D James Bidzos | SELL | 900 | $267.45 | $240,709 | 422,939 | 0% |
| 2026-07-07 | D James Bidzos | SELL | 100 | $268.89 | $26,889 | 422,839 | 0% |
| 2026-07-01 | Thomas C Indelicarto | SELL | 250 | $255.83 | $63,958 | 36,301 | 1% |
| 2026-06-30 | D James Bidzos | SELL | 300 | $249.47 | $74,841 | 429,139 | 0% |
| 2026-06-30 | D James Bidzos | SELL | 1,400 | $250.41 | $350,580 | 427,739 | 0% |
| 2026-06-30 | D James Bidzos | SELL | 1,400 | $251.56 | $352,190 | 426,339 | 0% |
| 2026-06-30 | D James Bidzos | SELL | 200 | $252.50 | $50,499 | 426,139 | 0% |
| 2026-06-23 | D James Bidzos | SELL | 507 | $246.78 | $125,120 | 432,232 | 0% |
| 2026-06-23 | D James Bidzos | SELL | 993 | $247.62 | $245,884 | 431,239 | 0% |
| 2026-06-23 | D James Bidzos | SELL | 700 | $248.80 | $174,159 | 430,539 | 0% |
| 2026-06-23 | D James Bidzos | SELL | 1,100 | $249.98 | $274,978 | 429,439 | 0% |
| 2026-06-16 | D James Bidzos | SELL | 1,500 | $273.37 | $410,057 | 434,539 | 0% |
| 2026-06-16 | D James Bidzos | SELL | 700 | $274.07 | $191,850 | 433,839 | 0% |
| 2026-06-16 | D James Bidzos | SELL | 1,100 | $275.47 | $303,019 | 432,739 | 0% |
| 2026-06-09 | Thomas C Indelicarto | SELL | 500 | $283.54 | $141,770 | 36,551 | 1% |
| 2026-06-09 | D James Bidzos | SELL | 475 | $282.10 | $133,999 | 438,864 | 0% |
| 2026-06-09 | D James Bidzos | SELL | 1,100 | $283.21 | $311,530 | 437,764 | 0% |
| 2026-06-09 | D James Bidzos | SELL | 250 | $283.78 | $70,945 | 437,514 | 0% |
| 2026-06-09 | D James Bidzos | SELL | 1,000 | $285.42 | $285,415 | 436,514 | 0% |
| 2026-06-09 | D James Bidzos | SELL | 275 | $286.58 | $78,809 | 436,239 | 0% |
| 2026-06-09 | D James Bidzos | SELL | 200 | $287.36 | $57,471 | 436,039 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 1,200 | $293.40 | $352,086 | 441,439 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 100 | $295.17 | $29,517 | 441,339 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 500 | $297.67 | $148,833 | 440,839 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 200 | $298.45 | $59,690 | 440,639 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 400 | $300.13 | $120,051 | 440,239 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 600 | $301.25 | $180,748 | 439,639 | 0% |
| 2026-06-02 | D James Bidzos | SELL | 300 | $302.40 | $90,721 | 439,339 | 0% |
| 2026-06-02 | Thomas C Indelicarto | SELL | 500 | $293.45 | $146,725 | 37,051 | 1% |
| 2026-05-27 | Courtney D Armstrong | BUY | 14 | $305.28 | $4,215 | 5,217 | 0% |
| 2026-05-27 | Courtney D Armstrong | BUY | 2 | $309.01 | $714 | 885 | 0% |
| 2026-04-28 | Danny R McPherson | SELL | 5,000 | $271.02 | $1,355,106 | 35,195 | 12% |
| 2026-04-14 | Thomas C Indelicarto | SELL | 498 | $270.06 | $134,490 | 38,202 | 1% |
| 2026-04-07 | Thomas C Indelicarto | SELL | 498 | $274.00 | $136,452 | 38,700 | 1% |
| 2026-03-25 | Thomas C Indelicarto | SELL | 498 | $250.00 | $124,500 | 39,198 | 1% |
| 2026-03-10 | Thomas C Indelicarto | SELL | 332 | $240.62 | $79,886 | 39,696 | 1% |
| 2026-03-03 | Thomas C Indelicarto | SELL | 332 | $235.00 | $78,020 | 40,194 | 1% |
| 2026-03-03 | Thomas C Indelicarto | SELL | 166 | $225.34 | $37,406 | 40,028 | 0% |
| 2026-02-27 | Courtney D Armstrong | BUY | 19 | $223.54 | $4,200 | 5,188 | 0% |
| 2026-02-27 | Courtney D Armstrong | BUY | 3 | $219.44 | $712 | 882 | 0% |
| 2026-02-10 | Thomas C Indelicarto | SELL | 166 | $219.24 | $36,394 | 42,023 | 0% |
| 2026-02-03 | Thomas C Indelicarto | SELL | 332 | $248.62 | $82,542 | 30,281 | 1% |
| 2026-02-03 | Thomas C Indelicarto | SELL | 166 | $250.00 | $41,500 | 30,115 | 1% |
| 2026-01-15 | D James Bidzos | SELL | 80 | $246.51 | $19,721 | 414,019 | 0% |
| 2026-01-15 | D James Bidzos | SELL | 120 | $248.15 | $29,778 | 413,899 | 0% |
| 2026-01-15 | D James Bidzos | SELL | 1,640 | $249.34 | $408,921 | 412,259 | 0% |
| 2026-01-15 | D James Bidzos | SELL | 120 | $250.58 | $30,069 | 412,139 | 0% |
| 2026-01-15 | D James Bidzos | SELL | 40 | $251.08 | $10,043 | 412,099 | 0% |
| 2026-01-14 | D James Bidzos | SELL | 560 | $247.07 | $138,361 | 415,539 | 0% |
| 2026-01-14 | D James Bidzos | SELL | 640 | $248.11 | $158,792 | 414,899 | 0% |
| 2026-01-14 | D James Bidzos | SELL | 720 | $249.09 | $179,342 | 414,179 | 0% |
| 2026-01-14 | D James Bidzos | SELL | 80 | $250.74 | $20,059 | 414,099 | 0% |
| 2026-01-13 | D James Bidzos | SELL | 948 | $246.17 | $233,366 | 420,151 | 0% |
| 2026-01-13 | D James Bidzos | SELL | 760 | $247.39 | $188,013 | 419,391 | 0% |
| 2026-01-13 | D James Bidzos | SELL | 1,320 | $248.35 | $327,826 | 418,071 | 0% |
| 2026-01-13 | D James Bidzos | SELL | 1,832 | $249.32 | $456,757 | 416,239 | 0% |
| 2026-01-13 | D James Bidzos | SELL | 140 | $250.23 | $35,032 | 416,099 | 0% |
| 2026-01-13 | Thomas C Indelicarto | SELL | 332 | $248.07 | $82,359 | 30,779 | 1% |
| 2026-01-13 | Thomas C Indelicarto | SELL | 166 | $250.00 | $41,500 | 30,613 | 1% |
| 2026-01-09 | Thomas C Indelicarto | SELL | 166 | $250.00 | $41,500 | 31,111 | 1% |
| 2026-01-06 | Thomas C Indelicarto | SELL | 332 | $240.83 | $79,956 | 31,277 | 1% |
| 2025-12-18 | D James Bidzos | SELL | 400 | $244.15 | $97,658 | 422,699 | 0% |
| 2025-12-18 | D James Bidzos | SELL | 1,120 | $244.90 | $274,284 | 421,579 | 0% |
| 2025-12-18 | D James Bidzos | SELL | 440 | $246.06 | $108,268 | 421,139 | 0% |
| 2025-12-18 | D James Bidzos | SELL | 40 | $246.96 | $9,878 | 421,099 | 0% |
| 2025-12-17 | D James Bidzos | SELL | 800 | $243.53 | $194,825 | 424,299 | 0% |
| 2025-12-17 | D James Bidzos | SELL | 920 | $244.57 | $225,007 | 423,379 | 0% |
| 2025-12-17 | D James Bidzos | SELL | 280 | $245.24 | $68,667 | 423,099 | 0% |
| 2025-12-16 | D James Bidzos | SELL | 1,400 | $240.55 | $336,768 | 428,699 | 0% |
| 2025-12-16 | D James Bidzos | SELL | 2,373 | $241.99 | $574,247 | 426,326 | 1% |
| 2025-12-16 | D James Bidzos | SELL | 1,227 | $242.82 | $297,939 | 425,099 | 0% |
| 2025-12-11 | D James Bidzos | SELL | 580 | $243.63 | $141,307 | 431,519 | 0% |
| 2025-12-11 | D James Bidzos | SELL | 1,077 | $244.51 | $263,338 | 430,442 | 0% |
| 2025-12-11 | D James Bidzos | SELL | 223 | $245.27 | $54,694 | 430,219 | 0% |
| 2025-12-11 | D James Bidzos | SELL | 120 | $246.44 | $29,573 | 430,099 | 0% |
| 2025-12-10 | D James Bidzos | SELL | 640 | $241.22 | $154,378 | 433,459 | 0% |
| 2025-12-10 | D James Bidzos | SELL | 878 | $242.22 | $212,673 | 432,581 | 0% |
| 2025-12-10 | D James Bidzos | SELL | 442 | $242.88 | $107,354 | 432,139 | 0% |
| 2025-12-10 | D James Bidzos | SELL | 40 | $243.61 | $9,744 | 432,099 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 120 | $239.63 | $28,756 | 438,979 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 80 | $241.07 | $19,286 | 438,899 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 1,540 | $242.56 | $373,538 | 437,359 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 1,474 | $243.34 | $358,686 | 435,885 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 680 | $244.35 | $166,157 | 435,205 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 26 | $246.23 | $6,402 | 435,179 | 0% |
| 2025-12-09 | D James Bidzos | SELL | 1,080 | $250.14 | $270,148 | 434,099 | 0% |
| 2025-12-09 | Thomas C Indelicarto | SELL | 501 | $250.07 | $125,285 | 31,609 | 2% |
| 2025-12-02 | Thomas C Indelicarto | SELL | 501 | $252.62 | $126,563 | 32,110 | 2% |
| 2025-11-25 | Courtney D Armstrong | BUY | 16 | $250.17 | $3,980 | 5,203 | 0% |
| 2025-11-20 | D James Bidzos | SELL | 680 | $247.39 | $168,228 | 440,286 | 0% |
| 2025-11-20 | D James Bidzos | SELL | 1,205 | $248.35 | $299,264 | 439,081 | 0% |
| 2025-11-20 | D James Bidzos | SELL | 115 | $249.39 | $28,680 | 438,966 | 0% |
| 2025-11-19 | D James Bidzos | SELL | 617 | $245.02 | $151,176 | 442,349 | 0% |
| 2025-11-19 | D James Bidzos | SELL | 743 | $245.93 | $182,724 | 441,606 | 0% |
| 2025-11-19 | D James Bidzos | SELL | 560 | $247.12 | $138,390 | 441,046 | 0% |
| 2025-11-19 | D James Bidzos | SELL | 80 | $247.75 | $19,820 | 440,966 | 0% |
| 2025-11-18 | D James Bidzos | SELL | 1,285 | $249.30 | $320,356 | 446,681 | 0% |
| 2025-11-18 | D James Bidzos | SELL | 2,705 | $250.09 | $676,493 | 443,976 | 1% |
| 2025-11-18 | D James Bidzos | SELL | 1,010 | $250.89 | $253,400 | 442,966 | 0% |
| 2025-11-13 | D James Bidzos | SELL | 160 | $250.60 | $40,096 | 451,279 | 0% |
| 2025-11-13 | D James Bidzos | SELL | 428 | $251.61 | $107,690 | 450,851 | 0% |
| 2025-11-13 | D James Bidzos | SELL | 640 | $252.75 | $161,760 | 450,211 | 0% |
| 2025-11-13 | D James Bidzos | SELL | 612 | $253.86 | $155,361 | 449,599 | 0% |
| 2025-11-13 | D James Bidzos | SELL | 160 | $254.77 | $40,763 | 449,439 | 0% |
| 2025-11-12 | D James Bidzos | SELL | 160 | $248.93 | $39,829 | 453,279 | 0% |
| 2025-11-12 | D James Bidzos | SELL | 600 | $250.49 | $150,291 | 452,679 | 0% |
| 2025-11-12 | D James Bidzos | SELL | 680 | $251.63 | $171,107 | 451,999 | 0% |
| 2025-11-12 | D James Bidzos | SELL | 560 | $252.35 | $141,316 | 451,439 | 0% |
| 2025-11-12 | Thomas C Indelicarto | SELL | 334 | $250.00 | $83,500 | 33,187 | 1% |
| 2025-11-11 | D James Bidzos | SELL | 1,080 | $246.53 | $266,250 | 457,359 | 0% |
| 2025-11-11 | D James Bidzos | SELL | 1,512 | $248.16 | $375,217 | 455,847 | 0% |
| 2025-11-11 | D James Bidzos | SELL | 2,408 | $248.85 | $599,234 | 453,439 | 1% |
| 2025-11-11 | Thomas C Indelicarto | SELL | 334 | $246.47 | $82,321 | 33,521 | 1% |
| 2025-11-07 | John Calys | SELL | 1,001 | $242.71 | $242,955 | 24,734 | 4% |
| 2025-11-04 | Thomas C Indelicarto | SELL | 334 | $244.52 | $81,670 | 33,855 | 1% |
| 2025-10-31 | Danny R McPherson | SELL | 2,500 | $236.87 | $592,175 | 28,577 | 8% |
| 2025-10-23 | D James Bidzos | SELL | 200 | $247.03 | $49,407 | 460,239 | 0% |
| 2025-10-23 | D James Bidzos | SELL | 600 | $249.05 | $149,428 | 459,639 | 0% |
| 2025-10-23 | D James Bidzos | SELL | 1,000 | $250.32 | $250,319 | 458,639 | 0% |
| 2025-10-23 | D James Bidzos | SELL | 200 | $251.23 | $50,246 | 458,439 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 100 | $251.45 | $25,145 | 462,339 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 200 | $252.81 | $50,563 | 462,139 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 200 | $255.44 | $51,088 | 461,939 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 200 | $258.43 | $51,686 | 461,739 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 400 | $262.75 | $105,098 | 461,339 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 300 | $264.80 | $79,439 | 461,039 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 400 | $266.31 | $106,522 | 460,639 | 0% |
| 2025-10-22 | D James Bidzos | SELL | 200 | $267.69 | $53,539 | 460,439 | 0% |
| 2025-10-21 | D James Bidzos | SELL | 1,789 | $266.32 | $476,440 | 465,650 | 0% |
| 2025-10-21 | D James Bidzos | SELL | 1,629 | $267.76 | $436,189 | 464,021 | 0% |
| 2025-10-21 | D James Bidzos | SELL | 1,582 | $268.36 | $424,545 | 462,439 | 0% |
| 2025-10-16 | D James Bidzos | SELL | 922 | $259.98 | $239,700 | 468,517 | 0% |
| 2025-10-16 | D James Bidzos | SELL | 200 | $261.28 | $52,256 | 468,317 | 0% |
| 2025-10-16 | D James Bidzos | SELL | 200 | $262.45 | $52,491 | 468,117 | 0% |
| 2025-10-16 | D James Bidzos | SELL | 500 | $263.94 | $131,972 | 467,617 | 0% |
| 2025-10-16 | D James Bidzos | SELL | 178 | $264.97 | $47,165 | 467,439 | 0% |
| 2025-10-15 | D James Bidzos | SELL | 600 | $262.59 | $157,552 | 470,839 | 0% |
| 2025-10-15 | D James Bidzos | SELL | 712 | $264.04 | $187,994 | 470,127 | 0% |
| 2025-10-15 | D James Bidzos | SELL | 488 | $265.12 | $129,381 | 469,639 | 0% |
| 2025-10-15 | D James Bidzos | SELL | 200 | $265.96 | $53,193 | 469,439 | 0% |
| 2025-10-14 | D James Bidzos | SELL | 550 | $263.72 | $145,047 | 475,889 | 0% |
| 2025-10-14 | D James Bidzos | SELL | 2,192 | $265.13 | $581,171 | 473,697 | 0% |
| 2025-10-14 | D James Bidzos | SELL | 1,258 | $266.13 | $334,789 | 472,439 | 0% |
| 2025-10-14 | D James Bidzos | SELL | 1,000 | $266.87 | $266,867 | 471,439 | 0% |
| 2025-10-14 | Thomas C Indelicarto | SELL | 501 | $262.92 | $131,723 | 34,189 | 1% |
| 2025-10-07 | Thomas C Indelicarto | SELL | 501 | $270.87 | $135,706 | 34,690 | 1% |
| 2025-09-18 | D James Bidzos | SELL | 266 | $286.12 | $76,109 | 478,173 | 0% |
| 2025-09-18 | D James Bidzos | SELL | 534 | $287.34 | $153,439 | 477,639 | 0% |
| 2025-09-18 | D James Bidzos | SELL | 1,100 | $288.59 | $317,445 | 476,539 | 0% |
| 2025-09-18 | D James Bidzos | SELL | 100 | $289.32 | $28,932 | 476,439 | 0% |
| 2025-09-17 | D James Bidzos | SELL | 1,086 | $287.71 | $312,452 | 479,353 | 0% |
| 2025-09-17 | D James Bidzos | SELL | 514 | $288.91 | $148,498 | 478,839 | 0% |
| 2025-09-17 | D James Bidzos | SELL | 400 | $290.03 | $116,013 | 478,439 | 0% |
| 2025-09-16 | D James Bidzos | SELL | 1,000 | $286.59 | $286,591 | 484,439 | 0% |
| 2025-09-16 | D James Bidzos | SELL | 4,000 | $287.53 | $1,150,126 | 480,439 | 1% |
| 2025-09-11 | D James Bidzos | SELL | 200 | $284.77 | $56,954 | 487,239 | 0% |
| 2025-09-11 | D James Bidzos | SELL | 400 | $286.68 | $114,672 | 486,839 | 0% |
| 2025-09-11 | D James Bidzos | SELL | 845 | $287.76 | $243,154 | 485,994 | 0% |
| 2025-09-11 | D James Bidzos | SELL | 455 | $289.12 | $131,549 | 485,539 | 0% |
| 2025-09-11 | D James Bidzos | SELL | 100 | $290.18 | $29,018 | 485,439 | 0% |
| 2025-09-10 | D James Bidzos | SELL | 1,600 | $283.41 | $453,463 | 487,839 | 0% |
| 2025-09-10 | D James Bidzos | SELL | 200 | $284.88 | $56,976 | 487,639 | 0% |
| 2025-09-10 | D James Bidzos | SELL | 200 | $286.46 | $57,292 | 487,439 | 0% |
| 2025-09-09 | D James Bidzos | SELL | 1,250 | $280.82 | $351,030 | 493,189 | 0% |
| 2025-09-09 | D James Bidzos | SELL | 950 | $282.28 | $268,162 | 492,239 | 0% |
| 2025-09-09 | D James Bidzos | SELL | 764 | $283.11 | $216,298 | 491,475 | 0% |
| 2025-09-09 | D James Bidzos | SELL | 600 | $284.11 | $170,464 | 490,875 | 0% |
| 2025-09-09 | D James Bidzos | SELL | 1,436 | $285.68 | $410,236 | 489,439 | 0% |
| 2025-09-09 | Thomas C Indelicarto | SELL | 501 | $282.28 | $141,422 | 35,191 | 1% |
| 2025-09-02 | Thomas C Indelicarto | SELL | 501 | $270.46 | $135,500 | 35,692 | 1% |
| 2025-08-21 | D James Bidzos | SELL | 500 | $270.79 | $135,394 | 495,804 | 0% |
| 2025-08-21 | D James Bidzos | SELL | 1,400 | $272.08 | $380,916 | 494,404 | 0% |
| 2025-08-21 | D James Bidzos | SELL | 100 | $272.79 | $27,279 | 494,304 | 0% |
| 2025-08-20 | D James Bidzos | SELL | 300 | $269.51 | $80,852 | 498,004 | 0% |
| 2025-08-20 | D James Bidzos | SELL | 1,300 | $270.78 | $352,014 | 496,704 | 0% |
| 2025-08-20 | D James Bidzos | SELL | 400 | $271.38 | $108,552 | 496,304 | 0% |
| 2025-08-20 | Timothy Tomlinson | SELL | 700 | $270.00 | $189,000 | 15,284 | 4% |
| 2025-08-19 | D James Bidzos | SELL | 1,800 | $267.37 | $481,270 | 501,504 | 0% |
| 2025-08-19 | D James Bidzos | SELL | 3,000 | $269.00 | $806,985 | 498,504 | 1% |
| 2025-08-19 | D James Bidzos | SELL | 200 | $269.47 | $53,894 | 498,304 | 0% |
| 2025-08-14 | D James Bidzos | SELL | 1,100 | $266.15 | $292,766 | 505,672 | 0% |
| 2025-08-14 | D James Bidzos | SELL | 900 | $266.88 | $240,190 | 504,772 | 0% |
| 2025-08-13 | D James Bidzos | SELL | 200 | $263.76 | $52,753 | 508,572 | 0% |
| 2025-08-13 | D James Bidzos | SELL | 400 | $265.17 | $106,066 | 508,172 | 0% |
| 2025-08-13 | D James Bidzos | SELL | 700 | $266.96 | $186,872 | 507,472 | 0% |
| 2025-08-13 | D James Bidzos | SELL | 700 | $267.43 | $187,200 | 506,772 | 0% |
| 2025-08-12 | D James Bidzos | SELL | 2,100 | $262.80 | $551,886 | 511,672 | 0% |
| 2025-08-12 | D James Bidzos | SELL | 300 | $263.63 | $79,089 | 511,372 | 0% |
| 2025-08-12 | D James Bidzos | SELL | 1,200 | $264.64 | $317,573 | 510,172 | 0% |
| 2025-08-12 | D James Bidzos | SELL | 1,400 | $265.85 | $372,187 | 508,772 | 0% |
| 2025-08-12 | Thomas C Indelicarto | SELL | 501 | $264.50 | $132,514 | 36,767 | 1% |
| 2025-08-05 | Thomas C Indelicarto | SELL | 501 | $269.50 | $135,020 | 37,268 | 1% |
| 2025-07-30 | Hathaway Inc Berkshire | SELL | 4,300,000 | $282.15 | $1,213,245,000 | 8,989,880 | 32% |
| 2025-07-17 | D James Bidzos | SELL | 525 | $280.22 | $147,118 | 515,247 | 0% |
| 2025-07-17 | D James Bidzos | SELL | 1,175 | $281.14 | $330,336 | 514,072 | 0% |
| 2025-07-17 | D James Bidzos | SELL | 300 | $282.38 | $84,714 | 513,772 | 0% |
| 2025-07-16 | D James Bidzos | SELL | 700 | $279.84 | $195,891 | 517,072 | 0% |
| 2025-07-16 | D James Bidzos | SELL | 600 | $281.39 | $168,832 | 516,472 | 0% |
| 2025-07-16 | D James Bidzos | SELL | 700 | $282.82 | $197,971 | 515,772 | 0% |
| 2025-07-15 | D James Bidzos | SELL | 520 | $280.97 | $146,105 | 522,252 | 0% |
| 2025-07-15 | D James Bidzos | SELL | 3,480 | $282.03 | $981,450 | 518,772 | 1% |
| 2025-07-15 | D James Bidzos | SELL | 1,000 | $282.84 | $282,840 | 517,772 | 0% |
| 2025-07-10 | D James Bidzos | SELL | 400 | $284.92 | $113,967 | 524,372 | 0% |
| 2025-07-10 | D James Bidzos | SELL | 700 | $286.35 | $200,444 | 523,672 | 0% |
| 2025-07-10 | D James Bidzos | SELL | 500 | $287.13 | $143,565 | 523,172 | 0% |
| 2025-07-10 | D James Bidzos | SELL | 400 | $288.48 | $115,393 | 522,772 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 100 | $285.35 | $28,535 | 526,672 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 200 | $287.06 | $57,411 | 526,472 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 600 | $288.81 | $173,288 | 525,872 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 500 | $289.69 | $144,844 | 525,372 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 500 | $290.69 | $145,345 | 524,872 | 0% |
| 2025-07-09 | D James Bidzos | SELL | 100 | $291.48 | $29,148 | 524,772 | 0% |
| 2025-07-08 | D James Bidzos | SELL | 600 | $281.91 | $169,143 | 531,172 | 0% |
| 2025-07-08 | D James Bidzos | SELL | 1,295 | $283.71 | $367,407 | 529,877 | 0% |
| 2025-07-08 | D James Bidzos | SELL | 756 | $284.52 | $215,096 | 529,121 | 0% |
| 2025-07-08 | D James Bidzos | SELL | 1,300 | $285.91 | $371,688 | 527,821 | 0% |
| 2025-07-08 | D James Bidzos | SELL | 1,049 | $286.70 | $300,750 | 526,772 | 0% |
| 2025-07-08 | Thomas C Indelicarto | SELL | 501 | $287.10 | $143,837 | 37,769 | 1% |
| 2025-07-01 | Thomas C Indelicarto | SELL | 501 | $290.17 | $145,373 | 38,270 | 1% |
| 2025-06-18 | D James Bidzos | SELL | 1,000 | $280.88 | $280,876 | 534,772 | 0% |
| 2025-06-18 | D James Bidzos | SELL | 1,500 | $281.66 | $422,487 | 533,272 | 0% |
| 2025-06-18 | D James Bidzos | SELL | 1,400 | $282.69 | $395,760 | 531,872 | 0% |
| 2025-06-18 | D James Bidzos | SELL | 100 | $283.75 | $28,375 | 531,772 | 0% |
| 2025-06-17 | D James Bidzos | SELL | 500 | $280.57 | $140,284 | 540,272 | 0% |
| 2025-06-17 | D James Bidzos | SELL | 500 | $281.57 | $140,786 | 539,772 | 0% |
| 2025-06-17 | D James Bidzos | SELL | 2,746 | $284.10 | $780,137 | 537,026 | 1% |
| 2025-06-17 | D James Bidzos | SELL | 1,254 | $284.82 | $357,166 | 535,772 | 0% |
| 2025-06-12 | D James Bidzos | SELL | 300 | $279.30 | $83,789 | 542,472 | 0% |
| 2025-06-12 | D James Bidzos | SELL | 300 | $281.03 | $84,309 | 542,172 | 0% |
| 2025-06-12 | D James Bidzos | SELL | 1,400 | $281.73 | $394,420 | 540,772 | 0% |
| 2025-06-11 | D James Bidzos | SELL | 1,200 | $278.96 | $334,757 | 543,572 | 0% |
| 2025-06-11 | D James Bidzos | SELL | 800 | $279.75 | $223,800 | 542,772 | 0% |
| 2025-06-10 | D James Bidzos | SELL | 2,810 | $276.05 | $775,709 | 546,962 | 1% |
| 2025-06-10 | D James Bidzos | SELL | 1,400 | $276.90 | $387,661 | 545,562 | 0% |
| 2025-06-10 | D James Bidzos | SELL | 590 | $278.17 | $164,119 | 544,972 | 0% |
| 2025-06-10 | D James Bidzos | SELL | 200 | $280.40 | $56,080 | 544,772 | 0% |
| 2025-06-10 | Thomas C Indelicarto | SELL | 501 | $280.52 | $140,541 | 38,771 | 1% |
| 2025-06-03 | Thomas C Indelicarto | SELL | 501 | $275.44 | $137,995 | 39,272 | 1% |
| 2025-05-29 | Jamie S Gorelick | BUY | 60 | $267.51 | $16,051 | 21,375 | 0% |
| 2025-05-28 | Courtney D Armstrong | BUY | 15 | $268.61 | $3,969 | 5,169 | 0% |
| 2025-05-27 | Thomas C Indelicarto | SELL | 501 | $282.00 | $141,282 | 39,719 | 1% |
| 2025-05-22 | D James Bidzos | SELL | 800 | $280.98 | $224,782 | 550,825 | 0% |
| 2025-05-22 | D James Bidzos | SELL | 1,100 | $281.96 | $310,157 | 549,725 | 0% |
| 2025-05-22 | D James Bidzos | SELL | 100 | $282.73 | $28,273 | 549,625 | 0% |
| 2025-05-21 | D James Bidzos | SELL | 944 | $280.07 | $264,389 | 552,681 | 0% |
| 2025-05-21 | D James Bidzos | SELL | 756 | $280.92 | $212,375 | 551,925 | 0% |
| 2025-05-21 | D James Bidzos | SELL | 300 | $281.85 | $84,555 | 551,625 | 0% |
| 2025-05-20 | D James Bidzos | SELL | 1,500 | $279.25 | $418,879 | 557,125 | 0% |
| 2025-05-20 | D James Bidzos | SELL | 2,160 | $280.44 | $605,744 | 554,965 | 0% |
| 2025-05-20 | D James Bidzos | SELL | 1,090 | $281.48 | $306,816 | 553,875 | 0% |
| 2025-05-20 | D James Bidzos | SELL | 250 | $282.26 | $70,565 | 553,625 | 0% |
| 2025-05-20 | Thomas C Indelicarto | SELL | 501 | $281.78 | $141,172 | 41,707 | 1% |
| 2025-05-06 | Yehuda Ari Buchalter | SELL | 600 | $283.79 | $170,274 | 3,735 | 14% |
| 2025-05-02 | John Calys | SELL | 400 | $281.97 | $112,788 | 23,335 | 2% |
| 2025-02-24 | John Calys | SELL | 447 | $231.75 | $103,590 | 23,735 | 2% |
| 2025-02-18 | Kathleen A Cote | SELL | 3,000 | $230.00 | $690,000 | 27,346 | 10% |
| 2025-02-18 | Danny R McPherson | SELL | 5,500 | $230.73 | $1,269,030 | 31,465 | 15% |
| 2025-01-03 | Hathaway Inc Berkshire | BUY | 11,744 | $204.61 | $2,402,889 | 13,289,080 | 0% |
| 2025-01-03 | Hathaway Inc Berkshire | BUY | 800 | $204.94 | $163,954 | 13,289,880 | 0% |
| 2025-01-02 | Hathaway Inc Berkshire | BUY | 5,879 | $204.84 | $1,204,271 | 13,277,336 | 0% |
| 2024-12-31 | Hathaway Inc Berkshire | BUY | 1,621 | $204.83 | $332,027 | 13,271,457 | 0% |
| 2024-12-30 | Hathaway Inc Berkshire | BUY | 5,000 | $203.27 | $1,016,370 | 13,248,365 | 0% |
| 2024-12-30 | Hathaway Inc Berkshire | BUY | 11,730 | $204.40 | $2,397,635 | 13,260,095 | 0% |
| 2024-12-30 | Hathaway Inc Berkshire | BUY | 9,741 | $204.85 | $1,995,451 | 13,269,836 | 0% |
| 2024-12-27 | Hathaway Inc Berkshire | BUY | 6,619 | $202.51 | $1,340,402 | 13,217,879 | 0% |
| 2024-12-27 | Hathaway Inc Berkshire | BUY | 17,932 | $203.79 | $3,654,308 | 13,235,811 | 0% |
| 2024-12-27 | Hathaway Inc Berkshire | BUY | 4,751 | $204.19 | $970,108 | 13,240,562 | 0% |
| 2024-12-27 | Hathaway Inc Berkshire | BUY | 2,498 | $205.40 | $513,089 | 13,243,060 | 0% |
| 2024-12-27 | Hathaway Inc Berkshire | BUY | 305 | $206.04 | $62,842 | 13,243,365 | 0% |
| 2024-12-26 | Hathaway Inc Berkshire | BUY | 6,745 | $201.75 | $1,360,788 | 13,200,094 | 0% |
| 2024-12-26 | Hathaway Inc Berkshire | BUY | 11,060 | $202.71 | $2,242,012 | 13,211,154 | 0% |
| 2024-12-26 | Hathaway Inc Berkshire | BUY | 106 | $203.13 | $21,532 | 13,211,260 | 0% |
| 2024-12-24 | Hathaway Inc Berkshire | BUY | 3,238 | $200.27 | $648,485 | 13,181,666 | 0% |
| 2024-12-24 | Hathaway Inc Berkshire | BUY | 11,483 | $201.07 | $2,308,895 | 13,193,149 | 0% |
| 2024-12-24 | Hathaway Inc Berkshire | BUY | 200 | $201.62 | $40,324 | 13,193,349 | 0% |
| 2024-12-23 | Hathaway Inc Berkshire | BUY | 10,527 | $198.43 | $2,088,858 | 13,154,289 | 0% |
| 2024-12-23 | Hathaway Inc Berkshire | BUY | 9,478 | $199.28 | $1,888,756 | 13,163,767 | 0% |
| 2024-12-23 | Hathaway Inc Berkshire | BUY | 14,461 | $200.01 | $2,892,311 | 13,178,228 | 0% |
| 2024-12-23 | Hathaway Inc Berkshire | BUY | 200 | $201.14 | $40,228 | 13,178,428 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 6,200 | $194.98 | $1,208,883 | 13,056,125 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 320 | $196.80 | $62,974 | 13,056,445 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 1,079 | $197.61 | $213,224 | 13,057,524 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 73,389 | $198.80 | $14,590,078 | 13,130,913 | 1% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 9,590 | $199.35 | $1,911,753 | 13,140,503 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 3,159 | $200.39 | $633,026 | 13,143,662 | 0% |
| 2024-12-20 | Hathaway Inc Berkshire | BUY | 100 | $201.00 | $20,100 | 13,143,762 | 0% |
| 2024-12-19 | Hathaway Inc Berkshire | BUY | 1,100 | $191.12 | $210,232 | 12,983,725 | 0% |
| 2024-12-19 | Hathaway Inc Berkshire | BUY | 8,936 | $192.81 | $1,722,938 | 12,992,661 | 0% |
| 2024-12-19 | Hathaway Inc Berkshire | BUY | 55,367 | $193.63 | $10,720,668 | 13,048,028 | 0% |
| 2024-12-19 | Hathaway Inc Berkshire | BUY | 1,897 | $194.27 | $368,521 | 13,049,925 | 0% |
| 2024-12-18 | Hathaway Inc Berkshire | BUY | 53,503 | $191.47 | $10,244,433 | 12,952,128 | 0% |
| 2024-12-18 | Hathaway Inc Berkshire | BUY | 2,573 | $192.79 | $496,060 | 12,954,701 | 0% |
| 2024-12-18 | Hathaway Inc Berkshire | BUY | 4,724 | $193.65 | $914,800 | 12,959,425 | 0% |
| 2024-12-18 | Hathaway Inc Berkshire | BUY | 19,004 | $194.70 | $3,700,149 | 12,978,429 | 0% |
| 2024-12-18 | Hathaway Inc Berkshire | BUY | 4,196 | $195.48 | $820,228 | 12,982,625 | 0% |
| 2024-12-17 | Hathaway Inc Berkshire | BUY | 6,160 | $194.63 | $1,198,922 | 12,821,773 | 0% |
| 2024-12-17 | Hathaway Inc Berkshire | BUY | 76,056 | $195.26 | $14,850,497 | 12,897,829 | 1% |
| 2024-12-17 | Hathaway Inc Berkshire | BUY | 796 | $196.00 | $156,019 | 12,898,625 | 0% |
| 2024-12-02 | Danny R McPherson | SELL | 2,092 | $192.43 | $402,573 | 26,157 | 7% |
| 2024-11-07 | John Calys | SELL | 1,066 | $186.49 | $198,800 | 21,095 | 5% |
| 2024-10-15 | Thomas C Indelicarto | SELL | 1,228 | $190.00 | $233,320 | 33,593 | 4% |
| 2024-09-27 | Thomas C Indelicarto | SELL | 2,456 | $190.00 | $466,640 | 34,821 | 7% |