Snap-on 4: Boyd Iain bought 1,558 shares at $211.67 on 2026-08-06; Boy… (Aug 10, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-06 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Snap-on Inc (SNA) CIK: 0000091440 --- Reporting Owner --- Name: Boyd Iain CIK: 0001390311 Role: Officer (VP - Operations Development) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: +1,558 | Price: $211.67 Total Value: $329,781.86 Shares Owned After: 15,141.0218 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F2] Includes 76.6213 shares acquired under the Snap-on Incorporated Employee Stock Ownership Plan and 4.6701 shares acquired under a dividend reinvestment plan. [Transaction #2] Security: Common Stock Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: +160 | Price: $249.26 Total Value: $39,881.60 Shares Owned After: 15,301.0218 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [Transaction #3] Security: Common Stock Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: +160 | Price: $269.00 Total Value: $43,040.00 Shares Owned After: 15,461.0218 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [Transaction #4] Security: Common Stock Date: 2026-08-06 | Code: S (Open market sale) Shares: -1,878 | Price: $423.00 Total Value: $794,394.00 Shares Owned After: 13,583.0218 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. --- Derivative Transactions --- [Transaction #1] Security: Stock Option (Right to Buy) Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: -1,558 Exercisable: N/A | Expires: 2032-02-10 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F5] Exercise of Rule 16b-3 stock option pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F4] Option fully vested. [Transaction #2] Security: Stock Option (Right to Buy) Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: -160 Exercisable: N/A | Expires: 2033-02-09 Shares Owned After: 1,998 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F5] Exercise of Rule 16b-3 stock option pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F4] Option fully vested. [Transaction #3] Security: Stock Option (Right to Buy) Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: -160 Exercisable: N/A | Expires: 2034-02-15 Shares Owned After: 2,818 | Ownership: D (Direct) Footnotes: [F1] The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F5] Exercise of Rule 16b-3 stock option pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. [F6] Original stock option grant vests in three annual installments beginning on the date listed in the "Date Exercisable" column. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F3] This information is based on a plan statement dated June 30, 2026. [Holding #2] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F6] Original stock option grant vests in three annual installments beginning on the date listed in the "Date Exercisable" column. [Holding #3] Security: Stock Option (Right to Buy) Ownership: D (Direct) Footnotes: [F6] Original stock option grant vests in three annual installments beginning on the date listed in the "Date Exercisable" column. [Holding #4] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [Holding #5] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [Holding #6] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [F8] The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. [Holding #7] Security: Performance Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F9] If the Company achieves certain goals over the 2024-2026 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [F9] If the Company achieves certain goals over the 2024-2026 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [Holding #8] Security: Performance Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F10] If the Company achieves certain goals over the 2025-2027 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [F10] If the Company achieves certain goals over the 2025-2027 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [Holding #9] Security: Performance Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F11] If the Company achieves certain goals over the 2026-2028 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [F11] If the Company achieves certain goals over the 2026-2028 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. [Holding #10] Security: Deferred Stock Units Ownership: D (Direct) Footnotes: [F7] 1 for 1. [F12] Payment will be made in accordance with the reporting person's deferral election, death, disability or termination of employment. [F12] Payment will be made in accordance with the reporting person's deferral election, death, disability or termination of employment. [F3] This information is based on a plan statement dated June 30, 2026. [F3] This information is based on a plan statement dated June 30, 2026. --- Footnotes (Complete Index) --- F1: The option was exercised and the underlying shares were sold pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. F10: If the Company achieves certain goals over the 2025-2027 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. F11: If the Company achieves certain goals over the 2026-2028 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. F12: Payment will be made in accordance with the reporting person's deferral election, death, disability or termination of employment. F2: Includes 76.6213 shares acquired under the Snap-on Incorporated Employee Stock Ownership Plan and 4.6701 shares acquired under a dividend reinvestment plan. F3: This information is based on a plan statement dated June 30, 2026. F4: Option fully vested. F5: Exercise of Rule 16b-3 stock option pursuant to a Rule 10b5-1 Plan, which was adopted on February 24, 2026. F6: Original stock option grant vests in three annual installments beginning on the date listed in the "Date Exercisable" column. F7: 1 for 1. F8: The restricted stock units vest three years from the grant date on the date listed above, assuming continued employment. F9: If the Company achieves certain goals over the 2024-2026 period, the performance units will vest and stock will be awarded. The target number of units that may be earned is reported above; the maximum amount is 200% of the number reported, subject to plan limits. --- Signature --- /s/ /s/ Ryan S. Lovitz under Power of Attorney for Iain Boyd (2026-08-06)