SEC Insider Transactions from Bell Thomas Arthur.

Last updated: 2026-03-14 11:57 UTC | Total transactions: 16

Bell Thomas Arthur has filed 16 insider transactions across 1 company since May 2023.

Most recent transaction: a tax payment of 2306 shares of Leidos Holdings, Inc. ($LDOS) on March 08, 2026.

Activity breakdown: 2 open-market purchases and 0 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 8, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 2306 $177.89 111,226.0000 130,000,000 2.03% 0.00%
March 7, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 3245 $177.89 113,532.0000 130,000,000 2.78% 0.00%
March 6, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Common Stock 37288 $0.00 116,777.0000 130,000,000 46.91% 0.03%
Feb. 12, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Common Stock 21589 $0.00 54,570.0000 130,000,000 65.46% 0.02%
Feb. 12, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 18907 $173.00 79,489.0000 130,000,000 19.22% 0.01%
Feb. 12, 2026 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Common Stock 43826 $0.00 98,396.0000 130,000,000 80.31% 0.03%
May 5, 2025 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 2529 $148.79 32,981.0000 136,000,000 7.12% 0.00%
March 8, 2025 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 2375 $139.24 35,510.0000 136,000,000 6.27% 0.00%
March 7, 2025 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Stock Option (Right to Buy) 55621 $0.00 55,621.0000 136,000,000 9999.99% 0.04%
Feb. 6, 2025 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Common Stock 15487 $0.00 37,885.0000 136,000,000 69.14% 0.01%
Aug. 1, 2024 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO P Common Stock 1712 $145.04 22,398.0000 138,000,000 8.28% 0.00%
May 7, 2024 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO F Common Stock 2606 $141.67 20,686.0000 138,000,000 11.19% 0.00%
March 8, 2024 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Stock Option (Right to Buy) 38407 $0.00 38,407.0000 138,000,000 9999.99% 0.03%
Feb. 8, 2024 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Common Stock 16992 $0.00 23,292.0000 138,000,000 269.71% 0.01%
May 22, 2023 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO P Common Stock 6300 $78.81 6,300.0000 138,000,000 9999.99% 0.00%
May 5, 2023 Leidos Holdings, Inc. $LDOS Bell Thomas Arthur CEO A Stock Option (Right to Buy) 43083 $0.00 43,083.0000 138,000,000 9999.99% 0.03%