LDOSLeidos
Leidos Holdings, Inc. (“Leidos”), a Delaware corporation, is a holding company whose direct 100%-owned subsidiary and principal operating company is Leidos, Inc. 10-K, Item 1
- Headquarters
- Reston, VA
- CEO
- Thomas Arthur Bell
- Next results
- around Feb 16, 2027
What LDOS's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Facts only; most of these sales are routine, such as selling shares from vesting stock awards.
Trading plans adopted or ended
| Insider | What | Date | Shares | Runs to | Reported in |
|---|---|---|---|---|---|
| Elizabeth M. Porter President Health & Civil |
Adopted 10b5-1 plan | Sep 12, 2025 | up to 8,000 | Apr 8, 2026 | 10-Q Nov 4, 2025 |
| James R. Moos President - Civil |
Adopted 10b5-1 plan | Aug 3, 2023 | up to 2,134 | 212 days | 10-Q Oct 31, 2023 |
From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 15 filings checked since May 2, 2023.
Form 144 notices of planned sales
| Filed | Seller | Shares | Value | Shares came from | 10b5-1 plan | Form 4 sales after |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | May Gary Stephen Director |
1,000 | $140,845 | Restricted Stock Vesting | none given | 1,000 shares from Sep 1, 2026 |
| Aug 11, 2026 | Noel B. Geer Director |
10,000 | $1,390,800 | Acquired as compensation - restricted stock units | none given | 10,000 shares from Aug 11, 2026 |
| May 7, 2026 | May Gary Stephen Director |
1,484 | $197,005 | Restricted Stock Vesting | none given | 1,484 shares from May 7, 2026 |
| Apr 7, 2026 | Porter Elizabeth A Sector President |
2,000 | $317,555 | Vested Shares Account | adopted Sep 12, 2025 | none found |
| Jan 20, 2026 | Porter Elizabeth A President, Health and Civil Sector |
3,000 | $584,100 | Vested Shares Account | adopted Sep 12, 2025 | none found |
| Dec 19, 2025 | Porter Elizabeth A Officer, President, Health and Civil Sector |
3,000 | $544,080 | Vested Shares Account | adopted Sep 12, 2025 | none found |
From the Form 144 XML filed with the SEC, since Dec 19, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.
Work on LDOS in a spreadsheet:
Excel workbook (a sheet per section, ten years by column, charts, links to the filings) ·
CSV.
For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/LDOS/export.csv") into a cell.