FASTENAL CO — Director's Dealing 2025

May 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FASTENAL CO (FAST)
CIK: 0000815556
Period of Report: 2025-05-16

Reporting Person: Soderberg John Lewis (Senior EVP-IT)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-16	Common Stock	M	16362	$27.50	Acquired	16362	Direct
2025-05-16	Common Stock	S	16362	$82.4513	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-16	Employee Stock Option (Right to Buy	$27.50	M	16362	Disposed	2027-12-31	Common Stock (16362)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	14227	Indirect

Footnotes

F1: Shares attributed to reporting person's account within issuer's 401(K) Plan and includes an additional 206 shares acquired since the reporting person's report filed on 11/08/24.

F2: The option was previously reported in a filing on 1/3/2018 as covering 8,181 securities at an exercise price of $55.00 and the amounts reported are adjusted to reflect a 2-for-1 stock split on 5/22/2019.

F3: The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately each year thereafter.