Charlotte M. Guyman

Companies

• Berkshire HathawayBoard member 2003 to now⁶

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Berkshire Hathaway BRK-B2,888 shares⁷$1.6M at $542.33May 14, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 14, 2026Gift 574 shares of Berkshire Hathaway⁷
• Nov 3, 2025Gift 410 shares of Berkshire Hathaway⁸
• Nov 3, 2025Converted 1,500 shares of Berkshire Hathaway⁸
• Mar 19, 2025Gift 1,000 shares of Berkshire Hathaway⁹
• Dec 24, 2024Gift 247 shares of Berkshire Hathaway¹⁰
• Dec 9, 2024Gift 84 shares of Berkshire Hathaway¹¹
• Dec 9, 2024Gift 84 shares of Berkshire Hathaway¹¹
• Dec 9, 2024Gift 84 shares of Berkshire Hathaway¹¹
• Dec 9, 2024Gift 84 shares of Berkshire Hathaway¹¹
• Nov 5, 2024Converted 3,000 shares of Berkshire Hathaway¹²
• Dec 14, 2023Gift 65 shares of Berkshire Hathaway¹³
• Dec 14, 2023Gift 98 shares of Berkshire Hathaway¹³
• Dec 14, 2023Gift 105 shares of Berkshire Hathaway¹³
• Dec 12, 2023Gift 16 shares of Berkshire Hathaway¹⁴
• Dec 12, 2023Gift 113 shares of Berkshire Hathaway¹⁴
• Dec 12, 2023Gift 148 shares of Berkshire Hathaway¹⁴
• Oct 27, 2023Converted 1,500 shares of Berkshire Hathaway¹⁴