Leidos Holdings LDOS SEC Filings

NYSE LDOS
$137.21 +1.45 (+1.07%)
As of: Nov 10, 2026 · 3:59 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Leidos Holdings, Inc. (LDOS) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001336920-26-000293Nov 3, 2026 11:05 AM
28-KCurrent Report0001336920-26-000290Nov 3, 2026 10:38 PM
34Insider Transaction0001336920-26-000287Oct 9, 2026 12:11 AM
43Insider Transaction0001336920-26-000283Oct 5, 2026 12:43 AM
58-KCurrent Report0001193125-26-413208Oct 5, 2026 4:21 PM
64Insider Transaction0001336920-26-000280Oct 2, 2026 12:33 AM
74Insider Transaction0001336920-26-000279Oct 2, 2026 12:32 AM
84Insider Transaction0001336920-26-000278Oct 2, 2026 12:31 AM
94Insider Transaction0001336920-26-000277Oct 2, 2026 12:30 AM
104Insider Transaction0001336920-26-000276Oct 2, 2026 12:28 AM
118-KCurrent Report0001336920-26-000265Oct 1, 2026 5:10 PM
124Insider Transaction0001336920-26-000258Sep 2, 2026 8:34 PM
13144Insider Transaction0001973379-26-000321Sep 1, 2026 2:09 PM
144Insider Transaction0001336920-26-000255Aug 13, 2026 8:29 PM
15144Insider Transaction0001193125-26-344447Aug 11, 2026 7:38 PM
164Insider Transaction0001336920-26-000252Aug 6, 2026 8:12 PM
174Insider Transaction0001336920-26-000251Aug 6, 2026 8:11 PM
184Insider Transaction0001336920-26-000250Aug 6, 2026 8:10 PM
1910-QQuarterly & Annual Report0001336920-26-000246Aug 4, 2026 3:37 PM
208-KCurrent Report0001336920-26-000243Aug 4, 2026 9:42 PM
214Insider Transaction0001336920-26-000242Jul 7, 2026 10:06 PM
224Insider Transaction0001336920-26-000239Jul 2, 2026 8:24 PM
234Insider Transaction0001336920-26-000238Jul 2, 2026 8:24 PM
244Insider Transaction0001336920-26-000237Jul 2, 2026 8:23 PM
254Insider Transaction0001336920-26-000236Jul 2, 2026 8:23 PM
264Insider Transaction0001336920-26-000235Jul 2, 2026 8:22 PM
2711-KOthers0001336920-26-000224Jun 18, 2026 8:12 PM
28SDOthers0001336920-26-000219May 29, 2026 8:06 PM
294Insider Transaction0001336920-26-000214May 12, 2026 12:58 PM
304Insider Transaction0001336920-26-000213May 12, 2026 12:58 PM
314Insider Transaction0001336920-26-000212May 12, 2026 12:57 PM
324Insider Transaction0001336920-26-000211May 12, 2026 12:56 PM
334Insider Transaction0001336920-26-000210May 12, 2026 12:56 PM
344Insider Transaction0001336920-26-000209May 12, 2026 12:55 PM
354Insider Transaction0001336920-26-000208May 12, 2026 12:55 PM
364Insider Transaction0001336920-26-000207May 12, 2026 12:54 PM
374Insider Transaction0001336920-26-000206May 12, 2026 12:54 PM
384Insider Transaction0001336920-26-000186May 8, 2026 8:12 PM
39144Insider Transaction0001973379-26-000159May 7, 2026 3:00 PM
404Insider Transaction0001336920-26-000183May 6, 2026 8:14 PM
414Insider Transaction0001336920-26-000180May 6, 2026 8:11 PM
428-KCurrent Report0001336920-26-000177May 6, 2026 8:05 PM
434Insider Transaction0001336920-26-000172May 5, 2026 8:34 PM
4410-QQuarterly & Annual Report0001336920-26-000169May 5, 2026 2:51 PM
458-KCurrent Report0001336920-26-000167May 5, 2026 10:47 PM
46S-8Prospectus0001193125-26-201395May 1, 2026 8:05 PM
47SCHEDULE 13GBeneficial Ownership Report0002100119-26-000767Apr 30, 2026 3:17 PM
488-KCurrent Report0001193125-26-155884Apr 15, 2026 10:17 AM
494Insider Transaction0001336920-26-000161Apr 14, 2026 9:33 PM
504Insider Transaction0001336920-26-000158Apr 8, 2026 8:44 PM
...

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