Lockheed Martin Corporation (LMT) SEC Filings

Browse all Lockheed Martin Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Lockheed Martin Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

SD

Specialized disclosure report (e.g., conflict minerals)

May 27, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

May 13, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026

10-Q

Quarterly financial results and management updates

Apr 23, 2026

S-3ASR

Automatic shelf registration for eligible issuers

Apr 23, 2026

8-K

Material company events (earnings, M&A, or leadership changes)

Apr 23, 2026

4

Insider ownership (buying, selling) activity

Apr 6, 2026

4

Insider ownership (buying, selling) activity

Apr 2, 2026

4

Insider ownership (buying, selling) activity

Apr 2, 2026

4

Insider ownership (buying, selling) activity

Apr 2, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026

ARS

Annual Report to Shareholders

Mar 26, 2026

DEFA14A

Additional or supplemental proxy disclosures

Mar 26, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Mar 26, 2026

4

Insider ownership (buying, selling) activity

Mar 13, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 27, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 24, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

4

Insider ownership (buying, selling) activity

Feb 18, 2026

Lockheed Martin Corporation (Form SD) 2026

Ownership & Other / Specialized disclosure report (e.g., conflict minerals)

May 27, 2026

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