BlackRock, Inc. Increases Stake in TRANSUNION to 9.6%

BlackRock, Inc. has filed a Schedule 13G/A amendment with the SEC, disclosing an increased ownership of 9.6% in TRANSUNION. The filing indicates that BlackRock now beneficially owns 18,630,274 shares of TRANSUNION's common stock, up from a previous ownership of 1,721,612 shares. This represents a significant increase in both the number of shares and the percentage of ownership. The filing also notes that various persons have the right to receive dividends or direct the sale of these shares, but no single person's interest exceeds 5% of the total outstanding shares. The amendment was signed by Spencer Fleming, Managing Director of BlackRock, Inc., on October 17, 2025.