Leidos Holdings, Inc. (LDOS) Insider Trading
Over the last 3 months, LDOS insiders made 0 open-market buys and 3 sales, a net sale of -$515K (SEC Form 4). Over the last 6 months, 699 institutions increased and 664 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
3
Net (3m)
-$514.6K
Insider trades by month Buys Sells
Aug
Sep
Dec
Jan
Apr
May
Context3-month price -29.6%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 12, 2026 | Shanahan Patrick Mdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | Geer Noel Bdirector | Grant | 1,067 | — |
| May 12, 2026 | Dahlberg Gregory Rdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | May Gary Stephendirector | Grant | 1,067 | — |
| May 12, 2026 | Fubini David Gdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | Fubini David Gdirector | Grant | 1,067 | — |
| May 12, 2026 | Jonas Tina Wdirector | Grant | 1,067 | — |
| May 12, 2026 | KRAEMER HARRY M JANSEN JRdirector | Grant | 1,067 | — |
| May 12, 2026 | Geer Noel Bdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | KRAEMER HARRY M JANSEN JRdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | Jonas Tina Wdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | Shanahan Patrick Mdirector | Grant | 1,067 | — |
| May 12, 2026 | Norton Nancy Adirector | Grant | 1,067 | — |
| May 12, 2026 | Norton Nancy Adirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | May Gary Stephendirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | SHAPARD ROBERT Sdirector | Grant | 1,281 | $131.26 |
| May 12, 2026 | Dahlberg Gregory Rdirector | Grant | 1,067 | — |
| May 12, 2026 | SHAPARD ROBERT Sdirector | Grant | 1,067 | — |
| May 8, 2026 | May Gary Stephendirector | Tax | 1,861 | $134.90 |
| May 8, 2026 | May Gary Stephendirector | Sell | 1,484 | $132.75 |
| May 8, 2026 | May Gary Stephendirector | Option | 3,345 | $75.02 |
| May 6, 2026 | Antal Daniel J.officer: EVP, General Counsel | Tax | 18 | $149.23 |
| May 6, 2026 | Antal Daniel J.officer: EVP, General Counsel | Tax | 188 | $149.23 |
| May 6, 2026 | Bell Thomas Arthurdirector, officer: CEO | Tax | 2,530 | $148.81 |
| May 6, 2026 | Antal Daniel J.officer: EVP, General Counsel | Grant | 9 | — |
| May 5, 2026 | KRAEMER HARRY M JANSEN JRdirector | Grant | 10 | — |
| Apr 14, 2026 | KRAEMER HARRY M JANSEN JRdirector | Grant | 221 | — |
| Apr 8, 2026 | Porter Elizabeth Aofficer: Sector President | Sell | 1,915 | $158.75 |
| Apr 8, 2026 | Porter Elizabeth Aofficer: Sector President | Sell | 85 | $159.32 |
| Apr 2, 2026 | Stevens Roy Eofficer: Sector President | Grant | 5 | — |
Source: LDOS SEC Form 4 filings, latest May 12, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their LDOS positions over the last 6 months (SEC Form 13F).
Increased
699
New positions
225
Reduced
664
Sold out
209
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Reduced | 14.9M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 10.3M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 9.5M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 8.3M | May 15, 2026 |
| STATE STREET CORP | Increased | 6.1M | May 15, 2026 |
| STATE STREET CORP | Increased | 6.0M | Feb 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5.5M | May 8, 2026 |
| JPMORGAN CHASE & CO | Increased | 4.3M | May 13, 2026 |
| DIAMANT ASSET MANAGEMENT, INC. | Increased | 4.2M | Apr 22, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 3.6M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 3.5M | Feb 9, 2026 |
| JPMORGAN CHASE & CO | Reduced | 3.2M | Feb 11, 2026 |
| FMR LLC | Reduced | 3.1M | Feb 17, 2026 |
| BOSTON PARTNERS | Reduced | 2.8M | Feb 13, 2026 |
| FIRST TRUST ADVISORS LP | Reduced | 2.8M | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.