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Chang Charles C
InsiderCIK 0002139769
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 2
- Buy transactions
- 0
- Sell transactions
- 0
- Companies
- 1
- Active
- 2026
Across 2 filings between 2026, Chang Charles C has disclosed $0 in transactions — all concentrated in BERKSHIRE HATHAWAY INC (BRK.A). Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
2 loaded
| Aug 13 | BRK.A BERKSHIRE HATHAWAY INC | Chang Charles C | Insider | Other | $0 |
| Jun 10 | BRK.A BERKSHIRE HATHAWAY INC | Chang Charles C | Insider | Other | $0 |
2 filings