# clm_87FC4C4002CC

subject: Berkshire Hathaway (/record/berkshire-hathaway.md)  
predicate: cfo  
value: Charles C. Chang  
valid_from: 2026-06-01  
valid_to: null  
published: 2025-12-11  
recorded: 2026-11-12  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-12  
cite: AsOf. "Berkshire Hathaway cfo: Charles C. Chang", as of 2026-06-01. Claim clm_87FC4C4002CC, https://asof.is/claim/clm_87FC4C4002CC, accessed 2026-11-13. Source: https://www.sec.gov/Archives/edgar/data/1067983/000119312525314935/0001193125-25-314935-index.htm.  
checked: 2026-11-12 · its source page states the value and the date, as read by an AI model  

> As previously announced, Charles C. Chang will succeed Marc D. Hamburg as Berkshire’s Chief Financial Officer on June 1, 2026.

What https://www.sec.gov/Archives/edgar/data/1067983/000119312526212148/0001193125-26-212148-index.htm says, word for word.

## Sources

- https://www.sec.gov/Archives/edgar/data/1067983/000119312525314935/0001193125-25-314935-index.htm (primary, SEC EDGAR 8-K Item 5.02, published 2025-12-11)
- https://www.sec.gov/Archives/edgar/data/1067983/000119312526212148/0001193125-26-212148-index.htm (primary, SEC EDGAR 8-K Item 5.02, published 2026-05-07)

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