Leidos Holdings, Inc. insider trading

Bought

—

Sold

$2.1M

2 of 6 on a 10b5-1 plan

Net

−$2.1M

Insiders

3

• May Gary Stephen

  Director

  −$140.8K

  Sep 01, 2026

  1,000 sh · $140.85

• Geer Noel B

  Director

  −$1.2M

  Aug 11, 2026

  8,500 sh · $140.59

• Geer Noel B

  Director

  −$211.6K

  Aug 11, 2026

  1,500 sh · $141.07

• May Gary Stephen

  Director

  −$197K

  May 07, 2026

  1,484 sh · $132.75

• Porter Elizabeth A10b5-1

  Sector President

  −$304K

  Apr 07, 2026

  1,915 sh · $158.75

• Porter Elizabeth A10b5-1

  Sector President

  −$13.5K

  Apr 07, 2026

  85 sh · $159.33

Largest purchase

+$322.3K of LDOS by Geer Noel B (Director) on Nov 20, 2024.

Largest sale

−$2.3M of LDOS by Hull Stephen Edward (Sector President) on Aug 20, 2025.

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

SEC industry classification

Services-Computer Integrated Systems Design

Headquarters

Reston, VA

Listed on

NYSE

SEC Central Index Key

0001336920

Previously filed as

SAIC, Inc.

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Industrials sector shown above.

The live dashboard is free to open. Alerts, watchlists, full filing history and each mover's benchmark-measured track record are Pro. Monitoring, not advice.

Open-market purchase (code P)

An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.

Grants and option exercises (codes A, M)

Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.

Cluster buy

Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

Are LDOS insiders buying or selling?

Between Apr 07, 2026 and Sep 01, 2026, 3 Leidos Holdings, Inc. insiders made no open-market purchases and 6 sales worth $2.1M, a net sale of $2.1M. 2 of the sales were pre-scheduled under a Rule 10b5-1 plan.

How much LDOS stock have insiders bought and sold in the last two years?

Between Jul 01, 2024 and Jun 30, 2026, 9 Leidos Holdings, Inc. insiders made 2 open-market purchases worth $570.6K and 20 sales worth $10.4M. 5 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: no purchases and 12 sales ($8.5M). The largest purchase was Geer Noel B buying $322.3K on Nov 20, 2024. The largest sale was Hull Stephen Edward selling $2.3M on Aug 20, 2025.

What was the largest recent LDOS insider trade?

Geer Noel B (Director) sold $1.2M of LDOS stock on Aug 11, 2026 at about $140.59 a share.

When did an insider last buy LDOS shares?

No open-market purchase by a Leidos Holdings, Inc. insider appears in the filings from Apr 07, 2026 to Sep 01, 2026 — every recorded open-market transaction in that period was a sale. Before that, the most recent purchase in SEC's data was Geer Noel B buying $322.3K on Nov 20, 2024.

Where does LDOS insider trading data come from?

From the Form 4 filings Leidos Holdings, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.