Transaction Details

Footnotes

The transactions reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on September 26, 2025. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $353.06 to $353.96 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the ranges set forth in this footnote and in footnotes 3 through 13. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $354.31 to $355.31 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $355.41 to $356.38 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $356.55 to $357.40 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $357.57 to $358.49 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $358.66 to $359.50 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $359.84 to $360.01 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $360.60 to $361.49 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $361.73 to $362.58 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $369.14 to $370.09 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $373.50 to $374.00 per share. The price reported represents the weighted average price. | The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $374.75 to $374.95 per share. The price reported represents the weighted average price. | As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan.