Insider Activity

Insider Relation Last Date Transaction Owner Type Shares Traded Price Shares Held
Buchner Robert C. Director 1/8/2026 Option Execute Direct 3,000 3,000
Buchner Robert C. Director 1/8/2026 Option Execute Direct 3,000 0
BUFFETT WARREN E 1/8/2026 Sell Indirect 65,071 $82.25 10,788,264
Burzo Steven Officer 1/8/2026 Acquisition (Non Open Market) Direct 79 66,004
Butcher Benjamin S 1/8/2026 Acquisition (Non Open Market) Direct 3,369 590,623
Callahan Patrick K Officer 1/8/2026 Acquisition (Non Open Market) Direct 6,983 98,210
Cameron Gordon J Director 1/8/2026 Option Execute Direct 3,000 57,910
Cameron Gordon J Director 1/8/2026 Option Execute Direct 3,000 0
CARVER JENNIFER 1/8/2026 Acquisition (Non Open Market) Direct 41,981 $0.90 57,669
Chakravarthy Arthi Officer 1/8/2026 Disposition (Non Open Market) Direct 4,361 $7.91 410,459
Chalom Joseph Director 1/8/2026 Acquisition (Non Open Market) Direct 291,829 291,829
Chase Michael 1/8/2026 Acquisition (Non Open Market) Direct 41,678 115,127
Chawla Lakhmir S 1/8/2026 Acquisition (Non Open Market) Direct 41,981 $0.90 57,667
Cheng Chi Fung Director 1/8/2026 Automatic Sell Indirect 30,000 $139.93 6,387,370
CHIN DEAN A Officer 1/8/2026 Acquisition (Non Open Market) Direct 4,855 20,115
Chin Jit Kee 1/8/2026 Acquisition (Non Open Market) Direct 3,369 23,286
CHISM DANIEL M 1/8/2026 Option Execute Direct 41,667 $1.72 337,886
CHISM DANIEL M 1/8/2026 Option Execute Direct 41,667 83,333
Chou William 1/8/2026 Option Execute Direct 10,000 10,600
Chou William 1/8/2026 Sell Direct 4,076 $18.44 6,524
Chou William 1/8/2026 Option Execute Direct 10,000 10,000
CHRISTMANN JOHN J Director 1/8/2026 Option Execute Direct 37,513 636,217
CHRISTMANN JOHN J Director 1/8/2026 Disposition (Non Open Market) Direct 23,862 $25.37 613,709
CHRISTMANN JOHN J Director 1/8/2026 Option Execute Direct 37,513 194,101
Clawson William L. II Officer 1/8/2026 Acquisition (Non Open Market) Direct 711 11,825