FASTENAL CO — Director's Dealing 2025

Jul 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FASTENAL CO (FAST)
CIK: 0000815556
Period of Report: 2025-07-17

Reporting Person: Lisowski Sheryl Ann (Interim CFO and EVP-CAO/Treas.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-17	Common Stock	M	12000	$24	Acquired	22192	Direct
2025-07-17	Common Stock	S	12000	$45.22	Disposed	10192	Direct
2025-07-17	Common Stock	M	5052	$19	Acquired	15244	Direct
2025-07-17	Common Stock	S	5052	$45.2028	Disposed	10192	Direct
2025-07-17	Common Stock	M	4000	$24	Acquired	14192	Direct
2025-07-17	Common Stock	S	4000	$45.2069	Disposed	10192	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-07-17	Employee Stock Option (Right to Buy)	$24	M	12000	Disposed	2032-12-31	Common Stock (12000)	Direct
2025-07-17	Employee Stock Option (Right to Buy)	$19	M	5052	Disposed	2027-12-31	Common Stock (5052)	Direct
2025-07-17	Employee Stock Option (Right to Buy)	$24	M	4000	Disposed	2030-12-31	Common Stock (4000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4195	Indirect

Footnotes

F1: On May 21, 2025, the Common Stock of Fastenal Company spilt 2-for-1 and the amounts reported have been adjusted to reflect the stock split.

F2: Shares attributed to reporting person's account within issuer's 401(K) Plan.

F3: The option will fully vest and become exercisable over a period of five years, with 20% vesting and becoming exercisable each year following the grant date.

F4: The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years after the grant date and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter.