Transaction Details

Footnotes

Represents shares of common stock withheld by the issuer in connection with the option exercise to cover the exercise price and associated fees. | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices from $177.64 to $178.545 inclusive. The reporting person undertakes to providing to Leidos Holdings, Inc., any security holder of Leidos Holdings, Inc., or the staff of the Securities Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the aforementioned range. | This filing corrects a clerical error on the reporting person's Form 4 filed on August 19, 2025. On that Form 4, a stock option exercise of 1,421 options was timely and correctly reported. However, the amount shown in Column 9 was inadvertently stated as 2,843. The correct amount for Column 9 on that date was 4,264.