GERSHWIND ERIK (President and CEO) exercised options at MSC INDUSTRIAL DIRECT CO INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

GERSHWIND ERIK

Filed: 11/5/2025ACC: 0001003078-25-000142

InsiderGERSHWIND ERIKCIK 1200390

→

IssuerMSC INDUSTRIAL DIRECT CO INCCIK 1003078

DirectorOfficer· President and CEO

Since Aug 2018

-5.74K

Net shares

Net seller

$496.4K

Total sold

Open market trades

0B · 0S

Total transactions

11.25K acquired · 16.99K disposed

Non-Derivative Transactions6

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+4.92K

Price / share

—

Trade value

—

% of position

0.3%

11/4/2025

1.56M→1.57M

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+586.56

Price / share

—

Trade value

—

% of position

0.0%

11/4/2025

1.57M→1.57M

Class A Common Stock, $0.001 par value

Direct

F · Tax Withholding

−2.81K

Price / share

$86.42

Trade value

$242.98K

% of position

0.2%

11/4/2025

1.57M→1.56M

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+5.51K

Price / share

—

Trade value

—

% of position

0.4%

11/4/2025

1.56M→1.57M

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+230.97

Price / share

—

Trade value

—

% of position

0.0%

11/4/2025

1.57M→1.57M

Class A Common Stock, $0.001 par value

Direct

F · Tax Withholding

−2.93K

Price / share

$86.42

Trade value

$253.38K

% of position

0.2%

11/4/2025

1.57M→1.57M

Total

Net shares

+5.50K

Net value

-$496.36K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock, $0.001 par value Direct	11/4/2025	M · Option Exercise	+4.92K	—	—	0.3%	1.56M	1.57M
Class A Common Stock, $0.001 par value Direct	11/4/2025	M · Option Exercise	+586.56	—	—	0.0%	1.57M	1.57M
Class A Common Stock, $0.001 par value Direct	11/4/2025	F · Tax Withholding	−2.81K	$86.42	$242.98K	0.2%	1.57M	1.56M
Class A Common Stock, $0.001 par value Direct	11/4/2025	M · Option Exercise	+5.51K	—	—	0.4%	1.56M	1.57M
Class A Common Stock, $0.001 par value Direct	11/4/2025	M · Option Exercise	+230.97	—	—	0.0%	1.57M	1.57M
Class A Common Stock, $0.001 par value Direct	11/4/2025	F · Tax Withholding	−2.93K	$86.42	$253.38K	0.2%	1.57M	1.57M
Total			+5.50K		-$496.36K

Derivative Transactions4

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

4.92K shares

−4.92K

Strike price

Held after

4.92K

Exercisable

—

11/4/2025

Dividend Equivalent Units

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

586.56 shares

−586.56

Strike price

Held after

3.01K

Exercisable

—

11/4/2025

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

5.51K shares

−5.51K

Strike price

Held after

16.53K

Exercisable

—

11/4/2025

Dividend Equivalent Units

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

230.97 shares

−230.97

Strike price

Held after

2.77K

Exercisable

—

11/4/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units (RSU) Direct	Class A Common Stock, $0.001 par value4.92K shares	11/4/2025	M · Option Exercise	−4.92K	—	4.92K
Dividend Equivalent Units Direct	Class A Common Stock, $0.001 par value586.56 shares	11/4/2025	M · Option Exercise	−586.56	—	3.01K
Restricted Stock Units (RSU) Direct	Class A Common Stock, $0.001 par value5.51K shares	11/4/2025	M · Option Exercise	−5.51K	—	16.53K
Dividend Equivalent Units Direct	Class A Common Stock, $0.001 par value230.97 shares	11/4/2025	M · Option Exercise	−230.97	—	2.77K

Non-Derivative Holdings (Post-Transaction)4

Class A Common Stock, $0.001 par value

Indirect

Shares owned44.51K

Class A Common Stock, $0.001 par value

Indirect

Shares owned102.44K

Class A Common Stock, $0.001 par value

Indirect

Shares owned61.03K

Class A Common Stock, $0.001 par value

Indirect

Shares owned354.96K

Total

562.94K indirect562.94K

Security Title	Shares Owned	Ownership Type
Class A Common Stock, $0.001 par value	44.51K	Indirect
Class A Common Stock, $0.001 par value	102.44K	Indirect
Class A Common Stock, $0.001 par value	61.03K	Indirect
Class A Common Stock, $0.001 par value	354.96K	Indirect
Total	562.94K	562.94K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported