Fastenal Company (FAST) SEC Filings

Browse all Fastenal Company 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

Fastenal Company Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

SD

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

May 19, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

8-K

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

Apr 29, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026

4

Insider ownership (buying, selling) activity

Apr 27, 2026

8-K

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

Apr 24, 2026

10-Q

Quarterly financial results and management updates

Apr 16, 2026

8-K

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

Apr 13, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 26, 2026

4

Insider ownership (buying, selling) activity

Mar 6, 2026

DEF 14A

Final shareholder voting details (board elections and executive pay)

Feb 25, 2026

4/A

Correction to a previously reported insider transaction

Feb 10, 2026

ARS

Annual Report to Shareholders

Feb 5, 2026

10-K

Annual financial results and management updates

Feb 5, 2026

4

Insider ownership (buying, selling) activity

Jan 27, 2026

4/A

Correction to a previously reported insider transaction

Jan 27, 2026

4

Insider ownership (buying, selling) activity

Jan 27, 2026

8-K

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

Jan 20, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4/A

Correction to a previously reported insider transaction

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4

Insider ownership (buying, selling) activity

Jan 6, 2026

4/A

Correction to a previously reported insider transaction

Dec 23, 2025

Fastenal Company (Form SD) 2026

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

May 19, 2026

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