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 · 2 exercises

GERSHWIND ERIK

Filed: 11/5/2025ACC: 0001003078-25-000136

InsiderGERSHWIND ERIKCIK 1200390

→

IssuerMSC INDUSTRIAL DIRECT CO INCCIK 1003078

DirectorOfficer· President and CEO

Since Aug 2018

+18.43K

Net shares

Net buyer

$212.2K

Total sold

Open market trades

0B · 0S

Total transactions

25.83K acquired · 7.40K disposed

Non-Derivative Transactions3

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+4.54K

Price / share

—

Trade value

—

% of position

0.3%

11/3/2025

1.56M→1.56M

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+362.54

Price / share

—

Trade value

—

% of position

0.0%

11/3/2025

1.56M→1.56M

Class A Common Stock, $0.001 par value

Direct

F · Tax Withholding

−2.50K

Price / share

$84.79

Trade value

$212.19K

% of position

0.2%

11/3/2025

1.56M→1.56M

Total

Net shares

+2.40K

Net value

-$212.19K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock, $0.001 par value Direct	11/3/2025	M · Option Exercise	+4.54K	—	—	0.3%	1.56M	1.56M
Class A Common Stock, $0.001 par value Direct	11/3/2025	M · Option Exercise	+362.54	—	—	0.0%	1.56M	1.56M
Class A Common Stock, $0.001 par value Direct	11/3/2025	F · Tax Withholding	−2.50K	$84.79	$212.19K	0.2%	1.56M	1.56M
Total			+2.40K		-$212.19K

Derivative Transactions3

Restricted Stock Units (RSU)

Direct

A · Award

Converts to

Class A Common Stock, $0.001 par value

20.93K shares

+20.93K

Strike price

Held after

20.93K

Exercisable

—

11/3/2025

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

4.54K shares

−4.54K

Strike price

Held after

9.08K

Exercisable

—

11/3/2025

Dividend Equivalent Units

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

362.54 shares

−362.54

Strike price

Held after

3.59K

Exercisable

—

11/3/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units (RSU) Direct	Class A Common Stock, $0.001 par value20.93K shares	11/3/2025	A · Award	+20.93K	—	20.93K
Restricted Stock Units (RSU) Direct	Class A Common Stock, $0.001 par value4.54K shares	11/3/2025	M · Option Exercise	−4.54K	—	9.08K
Dividend Equivalent Units Direct	Class A Common Stock, $0.001 par value362.54 shares	11/3/2025	M · Option Exercise	−362.54	—	3.59K

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