Leidos Holdings, INC Form 4 insider transactions

Leidos Holdings, Inc. Sector President Jason M. O'Connor reported the withholding of shares to cover tax obligations related to restricted stock unit awards.

Leidos Holdings, Inc. Sector President Stephen Edward Hull disposed of 525 shares of common stock across two transactions to satisfy tax obligations related to restricted stock unit awards.

Leidos Holdings, Inc.'s Chief Human Resources Officer, Leslie K. Fautsch, disposed of 115 shares of common stock to cover tax liabilities from restricted stock unit awards.

Leidos Holdings, Inc.'s SVP, Controller Daniel A. Atkinson disposed of 84 shares of common stock to cover tax liabilities from restricted stock unit awards.

Leidos Holdings, Inc. Sector President Elizabeth A. Porter exercised stock options and increased her direct beneficial ownership by 1,035 shares.

Leidos Holdings, Inc. Sector President Jason M. O'Connor exercised stock options and subsequently sold a portion of the shares to cover the exercise price and associated fees.

Leidos Holdings, Inc. Director Harry M. Jansen Kraemer Jr. exercised stock options and adjusted his direct common stock holdings.

Leidos Holdings, Inc. Chief Financial Officer Christopher R. Cage exercised stock options and adjusted his beneficial ownership of common stock.

Leidos Holdings, Inc. Director Robert S. Shapard reported exercising stock options and related share dispositions.

Leidos Holdings, Inc. Sector President Elizabeth A. Porter sold 3,000 shares of common stock for approximately $192.21 per share on January 20, 2026, under a pre-arranged trading plan.

Leidos Holdings Director Harry M. Jansen Kraemer Jr. deferred 171.6596 shares of common stock as part of his board retainer.

Leidos Holdings, Inc. Director Robert S. Shapard reported the acquisition of 3.7915 shares of common stock through dividend equivalent rights, increasing his total beneficial ownership.

Leidos Holdings, Inc. Director Harry M. Jansen Kraemer Jr. acquired 305.0167 shares of common stock through dividend equivalent rights under a pre-arranged plan.

Leidos Holdings Sector President Roy E. Stevens acquired 4.2527 shares of common stock through a Key Executive Stock Deferral Plan, effective December 31, 2025.

Leidos Holdings, Inc.'s Chief Financial Officer, Christopher R. Cage, acquired 58.8718 shares of common stock through a Key Executive Stock Deferral Plan, effective December 31, 2025.

Leidos Holdings, Inc. General Counsel Daniel J. Antal reported an acquisition of 0.9791 shares of common stock through a Key Executive Stock Deferral Plan.

Leidos Holdings, Inc. Sector President Elizabeth A. Porter sold 3,000 shares of common stock for approximately $543,578 through a pre-arranged trading plan.

Leidos Holdings, Inc. Sector President Mary Vicki Schmanske reported gifting 5,310 shares of common stock on December 2, 2025.

Leidos Holdings, Inc.'s EVP and Chief Technology Officer, James F. Carlini, disposed of 1,053 shares of common stock as a gift, effective November 19, 2025, under a Rule 10b5-1 plan.

Leidos Holdings, Inc. Sector President Mary Vicki Schmanske reported a future tax-related disposal of 98 shares of common stock at $191.32 per share, effective November 14, 2025.

Leidos Holdings, Inc.'s EVP and Chief Technology Officer, James F. Carlini, disposed of 82 shares of common stock to cover tax obligations related to previously reported restricted stock units.

Leidos Holdings Director Harry M. Jansen Kraemer Jr. deferred 164.9746 shares of common stock as part of his board retainer.

Leidos Holdings, Inc. Director Harry M. Jansen Kraemer, Jr. acquired 279.3241 shares of common stock through dividend equivalent rights.

Leidos Holdings Director Robert S. Shapard reported a scheduled acquisition of 3.4765 shares of common stock via dividend equivalent rights on September 30, 2025.

Leidos Holdings Sector President Roy E. Stevens acquired 3.8995 common shares via a stock deferral plan.

Leidos Holdings, Inc. Chief Financial Officer Christopher R. Cage acquired 53.9814 shares of common stock through a Key Executive Stock Deferral Plan.

Leidos Holdings, Inc. General Counsel Daniel J. Antal acquired 0.8977 shares of common stock through a Key Executive Stock Deferral Plan.

Leidos Holdings, Inc. Sector President Stephen Hull exercised stock options and subsequently sold a portion of his common stock holdings.

Leidos Holdings Director Noel B. Geer filed an amended Form 4 to correct a prior share sale attribution and report the exercise of stock options.

Leidos Holdings Sector President Roy E. Stevens exercised stock options and subsequently sold a portion of the acquired shares on August 25, 2025.