SHACKLETT KIMBERLY (SVP, Sales & Customer Success) 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

SHACKLETT KIMBERLY

Filed: 11/4/2025ACC: 0001003078-25-000130

InsiderSHACKLETT KIMBERLYCIK 1923635

→

IssuerMSC INDUSTRIAL DIRECT CO INCCIK 1003078

Officer· SVP, Sales & Customer Success

Since Apr 2022

+2.20K

Net shares

Net buyer

$13.4K

Total sold

Open market trades

0B · 0S

Total transactions

2.91K acquired · 709.65 disposed

Non-Derivative Transactions3

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+511.00

Price / share

—

Trade value

—

% of position

3.5%

11/3/2025

14.66K→15.17K

Class A Common Stock, $0.001 par value

Direct

M · Option Exercise

+40.82

Price / share

—

Trade value

—

% of position

0.3%

11/3/2025

15.17K→15.21K

Class A Common Stock, $0.001 par value

Direct

F · Tax Withholding

−157.82

Price / share

$84.79

Trade value

$13.38K

% of position

1.0%

11/3/2025

15.21K→15.05K

Total

Net shares

+394.00

Net value

-$13.38K

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	+511.00	—	—	3.5%	14.66K	15.17K
Class A Common Stock, $0.001 par value Direct	11/3/2025	M · Option Exercise	+40.82	—	—	0.3%	15.17K	15.21K
Class A Common Stock, $0.001 par value Direct	11/3/2025	F · Tax Withholding	−157.82	$84.79	$13.38K	1.0%	15.21K	15.05K
Total			+394.00		-$13.38K

Derivative Transactions3

Restricted Stock Units (RSU)

Direct

A · Award

Converts to

Class A Common Stock, $0.001 par value

2.36K shares

+2.36K

Strike price

Held after

2.36K

Exercisable

—

11/3/2025

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

511.00 shares

−511.00

Strike price

Held after

1.02K

Exercisable

—

11/3/2025

Dividend Equivalent Units

Direct

M · Option Exercise

Converts to

Class A Common Stock, $0.001 par value

40.82 shares

−40.82

Strike price

Held after

317.00

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 value2.36K shares	11/3/2025	A · Award	+2.36K	—	2.36K
Restricted Stock Units (RSU) Direct	Class A Common Stock, $0.001 par value511.00 shares	11/3/2025	M · Option Exercise	−511.00	—	1.02K
Dividend Equivalent Units Direct	Class A Common Stock, $0.001 par value40.82 shares	11/3/2025	M · Option Exercise	−40.82	—	317.00