BOYD IAIN (VP - Operations Development) sold 12.1% of their position (1.88K shares) of SNAP-ON INC on the open market

Open‑market sale worth $794.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

BOYD IAIN

Filed: 8/10/2026ACC: 0000091440-26-000151

InsiderBOYD IAINCIK 1390311

→

IssuerSNAP-ON INCCIK 91440

Officer· VP - Operations Development

Since Aug 2018

-1.88K

Net shares

Net seller

$794.4K

Total sold

Open market trades

0B · 1S

Total transactions

1.88K acquired · 3.76K disposed

Non-Derivative Transactions4

Common Stock

Direct

M · Option Exercise

+1.56K

Price / share

$211.67

Trade value

$329.78K

% of position

11.5%

8/6/2026

13.58K→15.14K

Common Stock

Direct

M · Option Exercise

+160.00

Price / share

$249.26

Trade value

$39.88K

% of position

1.1%

8/6/2026

15.14K→15.30K

Common Stock

Direct

M · Option Exercise

+160.00

Price / share

$269.00

Trade value

$43.04K

% of position

1.0%

8/6/2026

15.30K→15.46K

Common Stock

Direct

S · Sale

−1.88K

Price / share

$423.00

Trade value

$794.39K

% of position

12.1%

8/6/2026

15.46K→13.58K

Total

Net shares

+0.00

Net value

-$381.69K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/6/2026	M · Option Exercise	+1.56K	$211.67	$329.78K	11.5%	13.58K	15.14K
Common Stock Direct	8/6/2026	M · Option Exercise	+160.00	$249.26	$39.88K	1.1%	15.14K	15.30K
Common Stock Direct	8/6/2026	M · Option Exercise	+160.00	$269.00	$43.04K	1.0%	15.30K	15.46K
Common Stock Direct	8/6/2026	S · Sale	−1.88K	$423.00	$794.39K	12.1%	15.46K	13.58K
Total			+0.00		-$381.69K

Derivative Transactions3

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

1.56K shares

−1.56K

Strike price

211.67

Held after

0.00

Exercisable

—

8/6/2026

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

160.00 shares

−160.00

Strike price

249.26

Held after

Exercisable

—

8/6/2026

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

160.00 shares

−160.00

Strike price

269.00

Held after

2.82K

Exercisable

—

8/6/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock1.56K shares	8/6/2026	M · Option Exercise	−1.56K	211.67	—	0.00
Stock Option (Right to Buy) Direct	Common Stock160.00 shares	8/6/2026	M · Option Exercise	−160.00	249.26	—	2K
Stock Option (Right to Buy) Direct	Common Stock160.00 shares	8/6/2026	M · Option Exercise	−160.00	269.00	—	2.82K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned712.61

Total

712.61 indirect712.61

Security Title	Shares Owned	Ownership Type
Common Stock	712.61	Indirect
Total	712.61	712.61 indirect

Derivative Holdings (Post-Transaction)9

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.28K

Shares owned

2.28K

Exercise price

339.73

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

642.00

Shares owned

642.00

Exercise price

Expiration

—

Exercise window

—

Deferred Stock Units

Direct

Underlying security

Common Stock

Underlying shares

407.87

Shares owned

407.87

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

533.00

Shares owned

533.00

Exercise price

Expiration

—

Exercise window

—

Performance Units

Direct

Underlying security

Common Stock

Underlying shares

1.07K

Shares owned

1.07K

Exercise price

Expiration

—

Exercise window

—

Performance Units

Direct

Underlying security

Common Stock

Underlying shares

1.06K

Shares owned

1.06K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

533.00

Shares owned

533.00

Exercise price

Expiration

—

Exercise window

—

Performance Units

Direct

Underlying security

Common Stock

Underlying shares

1.28K

Shares owned

1.28K

Exercise price

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

2.21K

Shares owned

2.21K

Exercise price

378.55

Expiration

—

Exercise window

—

Total

Underlying

10.02K

Owned

10.02K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	339.73	—	—	2.28K	2.28K
Restricted Stock Units Direct	Common Stock		—	—	642.00	642.00
Deferred Stock Units Direct	Common Stock		—	—	407.87	407.87
Restricted Stock Units Direct	Common Stock		—	—	533.00	533.00
Performance Units Direct	Common Stock		—	—	1.07K	1.07K
Performance Units Direct	Common Stock		—	—	1.06K	1.06K
Restricted Stock Units Direct	Common Stock		—	—	533.00	533.00
Performance Units Direct	Common Stock		—	—	1.28K	1.28K
Stock Option (Right to Buy) Direct	Common Stock	378.55	—	—	2.21K	2.21K
Total					10.02K	10.02K