As of the latest Form 4 filed Jul 7, 2026.
What Leidos Holdings Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 62 most recent filings for LDOS.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-07 | 2026-07-06 | KRAEMER HARRY M JANSEN JR Director | AAward | +310.43 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | SHAPARD ROBERT S Director | AAward | +6.96 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | KRAEMER HARRY M JANSEN JR Director | AAward | +565.12 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Stevens Roy E Sector President | AAward | +7.80 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Cage Christopher R Chief Financial Officer | AAward | +113.23 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-06-30 | Antal Daniel J. EVP, General Counsel | AAward | +5.75 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Dahlberg Gregory R Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Fubini David G Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Geer Noel B Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Jonas Tina W Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | KRAEMER HARRY M JANSEN JR Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | May Gary Stephen Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Norton Nancy A Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | Shanahan Patrick M Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-12 | 2026-05-08 | SHAPARD ROBERT S Director | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-08 | 2026-05-07 | May Gary Stephen Director | SSale | −1.48K | $132.75 | $197K | No | Form 4 ↗ |
| 2026-05-08 | 2026-05-07 | May Gary Stephen, Director | FTax | −1.86K | $134.90 | $251K | No | Form 4 ↗ |
| 2026-05-08 | 2026-05-07 | May Gary Stephen, Director | MExercise | +3.35K | $75.02 | $251K | No | Form 4 ↗ |
| 2026-05-06 | 2026-05-05 | Bell Thomas Arthur CEO | FTax | −2.53K | $148.81 | $376K | No | Form 4 ↗ |
| 2026-05-06 | 2026-05-03 | Antal Daniel J. EVP, General Counsel | AAward | +8.98 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-06 | 2026-05-03 | Antal Daniel J., EVP, General Counsel | FTax | −18.00 | $149.23 | $2.69K | No | Form 4 ↗ |
| 2026-05-06 | 2026-05-03 | Antal Daniel J., EVP, General Counsel | FTax | −188.00 | $149.23 | $28.1K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | KRAEMER HARRY M JANSEN JR Director | AAward | +9.71 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-14 | 2026-04-10 | KRAEMER HARRY M JANSEN JR Director | AAward | +220.76 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Porter Elizabeth A Sector President | SSale | −85.00 | $159.33 | $13.5K | Yes (planned) | Form 4 ↗ |
| 2026-04-08 | 2026-04-07 | Porter Elizabeth A, Sector President | SSale | −1.92K | $158.75 | $304K | Yes (planned) | Form 4 ↗ |
| 2026-03-18 | 2026-03-16 | Dahlberg Gregory R Director | FTax | −1.44K | $173.86 | $251K | No | Form 4 ↗ |
| 2026-03-18 | 2026-03-16 | Dahlberg Gregory R, Director | MExercise | +3.35K | $75.02 | $251K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-08 | Gruensfelder Cindy Sector President | FTax | −412.00 | $177.89 | $73.3K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-08 | Hull Stephen Edward Sector President | FTax | −499.00 | $177.89 | $88.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-08 | O'Connor Jason M. Sector President | FTax | −57.00 | $177.89 | $10.1K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-08 | Porter Elizabeth A Sector President | FTax | −588.00 | $177.89 | $105K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-08 | Stevens Roy E Sector President | FTax | −499.00 | $177.89 | $88.8K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-07 | Gruensfelder Cindy Sector President | FTax | −534.00 | $177.89 | $95.0K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-07 | Hull Stephen Edward Sector President | FTax | −518.00 | $177.89 | $92.1K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-07 | O'Connor Jason M. Sector President | FTax | −61.00 | $177.89 | $10.9K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-07 | Porter Elizabeth A Sector President | FTax | −593.00 | $177.89 | $105K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-07 | Stevens Roy E Sector President | FTax | −518.00 | $177.89 | $92.1K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Gruensfelder Cindy Sector President | AAward | +4.63K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Hull Stephen Edward Sector President | AAward | +4.55K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | O'Connor Jason M. Sector President | AAward | +3.91K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Porter Elizabeth A Sector President | AAward | +4.63K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Stevens Roy E Sector President | AAward | +4.55K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Porter Elizabeth A Sector President | FTax | −2.21K | $173.50 | $383K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | Porter Elizabeth A, Sector President | MExercise | +3.24K | $62.43 | $202K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | O'Connor Jason M. Sector President | FTax | −692.00 | $173.50 | $120K | No | Form 4 ↗ |
| 2026-02-25 | 2026-02-23 | O'Connor Jason M., Sector President | MExercise | +1.25K | $62.43 | $78.2K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Fasano Gerard A Chief Growth Officer | FTax | −19.0K | $142.19 | $2.70M | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Fasano Gerard A, Chief Growth Officer | MExercise | +3.62K | $96.95 | $351K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Fasano Gerard A, Chief Growth Officer | MExercise | +5.00K | $105.08 | $525K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Fasano Gerard A, Chief Growth Officer | MExercise | +2.95K | $89.08 | $263K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Fasano Gerard A, Chief Growth Officer | MExercise | +11.0K | $107.57 | $1.18M | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | KRAEMER HARRY M JANSEN JR Director | FTax | −1.77K | $142.19 | $252K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | KRAEMER HARRY M JANSEN JR, Director | MExercise | +4.79K | $52.70 | $252K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | STALNECKER SUSAN M Director | SSale | −3.01K | $141.97 | $428K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | STALNECKER SUSAN M, Director | FTax | −1.77K | $142.19 | $252K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | STALNECKER SUSAN M, Director | MExercise | +4.79K | $52.70 | $252K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Kovarik Robert C JR Director | SSale | −1.95K | $142.21 | $278K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Kovarik Robert C JR, Director | FTax | −1.93K | $142.19 | $274K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | Kovarik Robert C JR, Director | MExercise | +3.88K | $70.64 | $274K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | SHAPARD ROBERT S Director | FTax | −1.77K | $142.19 | $252K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-02 | SHAPARD ROBERT S, Director | MExercise | +4.79K | $52.70 | $252K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also LDOS’s full analysis or the market-wide insider trading feed. The tabs above jump to LDOS’s other SEC data.
Source: SEC Form 4 filings for LDOS, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.