The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025. | The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025. | 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 (20%) each year thereafter. | The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025.
Post-Transaction Holdings
Wisecup Reyne K
Security
Shares
Change
Common Stock
76.92K
-
Employee Stock Option (Right to Buy)
0
-36.92K (-100.00%)
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-03-05
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: FASTENAL CO (FAST)
CIK: 0000815556
--- Reporting Owner ---
Name: Wisecup Reyne K
CIK: 0001246432
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-03-05 | Code: M (Exercise of derivative)
Shares: +36,920 | Price: $13.00
Total Value: $479,960.00
Shares Owned After: 76,920 | Ownership: D (Direct)
[Transaction #2]
Security: Common Stock
Date: 2026-03-05 | Code: S (Open market sale)
Shares: -36,920 | Price: $47.34
Total Value: $1,747,922.02
Shares Owned After: 40,000 | Ownership: D (Direct)
--- Derivative Transactions ---
[Transaction #1]
Security: Employee Stock Option (Right to Buy)
Date: 2026-03-05 | Code: M (Exercise of derivative)
Shares: -36,920 | Price: $0.00
Exercisable: N/A | Expires: 2028-12-31
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025.
[F1] The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025.
[F2] 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 (20%) each year thereafter.
[F1] The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025.
--- Footnotes (Complete Index) ---
F1: The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock splits on 5/22/2019 and 5/21/2025.
F2: 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 (20%) each year thereafter.
--- Signature ---
/s/ /s/ John J. Milek, Attorney-in-Fact (2026-03-06)
