Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 25 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 19, 2025 LDOS G 1,053 · · 22,169 Direct -4.53% Disposed
Nov. 14, 2025 LDOS F 82 $191.32 $15,688 23,222 Direct -0.35% Disposed -28.9% (price as of )
March 8, 2025 LDOS F 459 $139.24 $63,911 23,304 Direct -1.93% Disposed -2.3% (price as of )
March 7, 2025 LDOS A 7,842 · · 7,842 Direct · Acquired
March 5, 2025 LDOS F 277 $132.22 $36,625 23,763 Direct -1.15% Disposed 2.9% (price as of )
March 4, 2025 LDOS F 276 $129.20 $35,659 24,048 Direct -1.13% Disposed 5.3% (price as of )
March 3, 2025 LDOS F 492 $129.97 $63,945 24,324 Direct -1.98% Disposed 4.7% (price as of )
Feb. 6, 2025 LDOS A 2,991 · · 20,832 Direct +16.76% Acquired
Feb. 6, 2025 LDOS A 5,776 · · 26,608 Direct +27.73% Acquired
Feb. 6, 2025 LDOS F 1,792 $141.29 $253,192 24,816 Direct -6.73% Disposed -3.7% (price as of )
Nov. 15, 2024 LDOS F 192 $167.96 $32,248 17,841 Direct -1.06% Disposed -19.0% (price as of )
March 8, 2024 LDOS A 7,417 · · 7,417 Direct · Acquired
March 6, 2024 LDOS F 221 $129.30 $28,575 18,033 Direct -1.21% Disposed 5.2% (price as of )
March 5, 2024 LDOS F 316 $129.52 $40,928 18,254 Direct -1.70% Disposed 5.1% (price as of )
March 4, 2024 LDOS F 588 $127.44 $74,935 18,570 Direct -3.07% Disposed 6.8% (price as of )
March 3, 2024 LDOS F 323 $127.44 $41,163 19,158 Direct -1.66% Disposed 6.8% (price as of )
Feb. 8, 2024 LDOS A 7,646 · · 20,676 Direct +58.68% Acquired
Feb. 8, 2024 LDOS F 1,195 $113.08 $135,131 19,481 Direct -5.78% Disposed 20.3% (price as of )
March 8, 2023 LDOS F 204 $96.52 $19,690 13,030 Direct -1.54% Disposed 41.0% (price as of )
March 6, 2023 LDOS F 147 $97.30 $14,303 13,234 Direct -1.10% Disposed 39.9% (price as of )
March 5, 2023 LDOS F 211 $97.30 $20,530 13,381 Direct -1.55% Disposed 39.9% (price as of )
March 4, 2023 LDOS F 215 $97.30 $20,920 13,592 Direct -1.56% Disposed 39.9% (price as of )
March 3, 2023 LDOS A 9,302 · · 9,302 Direct · Acquired
Feb. 9, 2023 LDOS A 2,874 · · 14,725 Direct +24.25% Acquired
Feb. 9, 2023 LDOS F 918 $98.96 $90,845 13,807 Direct -6.23% Disposed 37.5% (price as of )

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
March 7, 2025 LDOS Stock Option (Right to Buy) Common Stock (7,842) $133.06 March 6, 2032 7,842 Acquired
March 8, 2024 LDOS Stock Option (Right to Buy) Common Stock (7,417) $129.79 March 7, 2031 7,417 Acquired
March 3, 2023 LDOS Stock Option (Right to Buy) Common Stock (9,302) $96.95 March 2, 2030 9,302 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 9, 2022 LDOS Common Stock 11,851 Direct
May 9, 2022 LDOS Stock Option (Right to Buy)→ Common Stock (7,409) 7,409 Direct
May 9, 2022 LDOS Stock Option (Right to Buy)→ Common Stock (6,856) 6,856 Direct
May 9, 2022 LDOS Stock Option (Right to Buy)→ Common Stock (8,309) 8,309 Direct
May 9, 2022 LDOS Stock Option (Right to Buy)→ Common Stock (8,194) 8,194 Direct