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Lockheed Martin Corp SEC Filings

123 most recent filings, newest first. Each links to the document on sec.gov.

Insider ownership forms (3, 4, 5 and 144) are filed by individual officers, directors and large holders and are not listed. Older filings are on SEC EDGAR.

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FormFiledPeriod
10-QQuarterly report10/22/202609/27/2026
8-KResults of operations10/22/202610/22/2026
8-KMaterial agreement08/28/202608/24/2026
10-QQuarterly report07/23/202606/28/2026
8-KResults of operations07/23/202607/23/2026
11-KAnnual report of an employee stock plan06/24/202612/31/2025
11-KAnnual report of an employee stock plan06/24/202612/31/2025
11-KAnnual report of an employee stock plan06/24/202612/31/2025
11-KAnnual report of an employee stock plan06/24/202612/31/2025
SDSpecialized disclosure (conflict minerals)05/27/2026None
8-KShareholder vote results05/13/202605/12/2026
SCHEDULE 13GOwnership report (5% holder, passive)04/30/2026None
10-QQuarterly report04/23/202603/29/2026
8-KResults of operations04/23/202604/23/2026
S-3ASRAutomatic shelf registration04/23/2026None
SCHEDULE 13G/AOwnership report (5% holder, passive, amended)03/27/2026None
ARSAnnual report to shareholders03/26/202612/31/2025
DEFA14AAdditional proxy materials03/26/2026None
DEF 14AProxy statement03/26/202605/12/2026
10-KAnnual report01/29/202612/31/2025
8-KResults of operations01/29/202601/29/2026
8-KOther events12/18/202512/18/2025
8-KMaterial agreement12/09/202512/05/2025
10-QQuarterly report10/21/202509/28/2025
8-KResults of operations10/21/202510/21/2025
8-KMaterial agreement08/29/202508/28/2025
8-KOther events07/28/202507/28/2025
424B2Prospectus07/24/2025None
FWPFree writing prospectus07/23/2025None
424B5Prospectus supplement07/23/2025None
10-QQuarterly report07/22/202506/29/2025
8-KResults of operations07/22/202507/22/2025
11-KAnnual report of an employee stock plan06/24/202512/31/2024
11-KAnnual report of an employee stock plan06/24/202512/31/2024
11-KAnnual report of an employee stock plan06/24/202512/31/2024
11-KAnnual report of an employee stock plan06/24/202512/31/2024
SDSpecialized disclosure (conflict minerals)05/28/2025None
8-KShareholder vote results05/09/202505/09/2025
PX14A6GShareholder solicitation (exempt)05/08/2025None
10-QQuarterly report04/22/202503/30/2025
8-KResults of operations04/22/202504/22/2025
8-KDirector or officer change04/17/202504/16/2025
DEFA14AAdditional proxy materials04/08/2025None
PX14A6GShareholder solicitation (exempt)04/04/2025None
ARSAnnual report to shareholders03/27/202512/31/2024
DEFA14AAdditional proxy materials03/27/2025None
DEF 14AProxy statement03/27/202505/09/2025
10-KAnnual report01/28/202512/31/2024
8-KResults of operations01/28/202501/28/2025
8-KOther events12/11/202412/11/2024
8-KDirector or officer change12/11/202412/11/2024
424B2Prospectus12/05/2024None
FWPFree writing prospectus12/04/2024None
424B5Prospectus supplement12/04/2024None
8-KDirector or officer change11/13/202411/13/2024
SC 13D/AOwnership report (5% holder, active, amended)11/01/2024None
10-QQuarterly report10/22/202409/29/2024
8-KResults of operations10/22/202410/22/2024
8-KMaterial agreement, Regulation FD disclosure08/27/202408/23/2024
SC 13D/AOwnership report (5% holder, active, amended)08/16/2024None
10-QQuarterly report07/23/202406/30/2024
8-KResults of operations07/23/202407/23/2024
8-KRegulation FD disclosure07/19/202407/19/2024
11-KAnnual report of an employee stock plan06/24/202412/31/2023
11-KAnnual report of an employee stock plan06/24/202412/31/2023
8-KDirector or officer change05/24/202405/21/2024
8-KDirector or officer change05/22/202405/21/2024
8-KShareholder vote results05/03/202405/02/2024
10-QQuarterly report04/23/202403/31/2024
8-KResults of operations04/23/202404/23/2024
DEF 14AProxy statement03/15/202405/02/2024
8-KOther events01/29/202401/29/2024
10-KAnnual report01/23/202412/31/2023
8-KResults of operations01/23/202401/23/2024
10-QQuarterly report10/17/202309/24/2023
8-KResults of operations10/17/202310/17/2023
8-KOther events09/06/202309/06/2023
8-KMaterial agreement08/24/202308/24/2023
10-QQuarterly report07/19/202306/25/2023
8-KResults of operations07/18/202307/18/2023
8-KOther events05/25/202305/25/2023
8-KShareholder vote results04/27/202304/27/2023
10-QQuarterly report04/18/202303/26/2023
8-KResults of operations04/18/202304/18/2023
DEF 14AProxy statement03/14/2023None
8-KBylaws or fiscal year change02/23/202302/22/2023
10-KAnnual report01/26/202312/31/2022
8-KResults of operations01/24/202301/24/2023
8-KDirector or officer change12/22/202212/20/2022
8-KOther events10/24/202210/24/2022
10-QQuarterly report10/18/202209/25/2022
10-QQuarterly report07/19/202206/26/2022
10-QQuarterly report04/20/202203/27/2022
DEF 14AProxy statement03/11/202204/21/2022
10-KAnnual report01/25/202212/31/2021
10-QQuarterly report10/26/202109/26/2021
10-QQuarterly report07/26/202106/27/2021
10-QQuarterly report04/21/202103/28/2021
DEF 14AProxy statement03/12/202103/12/2021
10-KAnnual report01/28/202112/31/2020
10-QQuarterly report10/22/202009/27/2020
10-QQuarterly report07/21/202006/28/2020
10-QQuarterly report04/22/202003/29/2020
DEF 14AProxy statement03/11/202003/11/2020
10-KAnnual report02/07/202012/31/2019
10-QQuarterly report10/24/201909/29/2019
10-QQuarterly report07/23/201906/30/2019
10-QQuarterly report04/24/201903/31/2019
DEF 14AProxy statement03/15/201904/25/2019
10-KAnnual report02/08/201912/31/2018
10-QQuarterly report10/25/201809/30/2018
10-QQuarterly report07/24/201806/24/2018
10-QQuarterly report04/25/201803/25/2018
DEF 14AProxy statement03/16/201804/26/2018
10-K/AAnnual report (amended)02/16/201812/31/2017
10-KAnnual report02/06/201812/31/2017
10-QQuarterly report10/26/201709/24/2017
10-QQuarterly report07/20/201706/25/2017
10-QQuarterly report04/26/201703/26/2017
DEF 14AProxy statement03/17/201704/27/2017
10-KAnnual report02/09/201712/31/2016
10-QQuarterly report10/27/201609/25/2016
10-QQuarterly report07/20/201606/26/2016

Source: U.S. Securities and Exchange Commission, EDGAR · Last updated 10/26/2026