MCISAAC MARTINA

PrivateCIK: 1947693
Location

MELVILLE, NY

MCISAAC MARTINA (EVP, Chief Operating Officer) 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
InsiderMCISAAC MARTINACIK 1947693
Officer· EVP, Chief Operating Officer
Since Oct 2022
-664.86
Net shares
Net seller
$57.5K
Total sold
0
Open market trades
0B · 0S
10
Total transactions
2.73K acquired · 3.39K disposed
Non-Derivative Transactions6

Class A Common Stock, $0.001 par value

Direct
M · Option Exercise

Shares

+1.14K

Price / share

Trade value

% of position

18.3%
11/4/2025
6.21K7.34K

Class A Common Stock, $0.001 par value

Direct
M · Option Exercise

Shares

+135.31

Price / share

Trade value

% of position

1.8%
11/4/2025
7.34K7.48K

Class A Common Stock, $0.001 par value

Direct
F · Tax Withholding

Shares

310.31

Price / share

$86.42

Trade value

$26.82K

% of position

4.1%
11/4/2025
7.48K7.17K

Class A Common Stock, $0.001 par value

Direct
M · Option Exercise

Shares

+1.40K

Price / share

Trade value

% of position

19.5%
11/4/2025
7.17K8.57K

Class A Common Stock, $0.001 par value

Direct
M · Option Exercise

Shares

+58.55

Price / share

Trade value

% of position

0.7%
11/4/2025
8.57K8.63K

Class A Common Stock, $0.001 par value

Direct
F · Tax Withholding

Shares

354.55

Price / share

$86.42

Trade value

$30.64K

% of position

4.1%
11/4/2025
8.63K8.27K
Total

Net shares

+2.06K

Net value

-$57.46K

Derivative Transactions4

Restricted Stock Units (RSU)

Direct
M · Option Exercise
Converts to

Class A Common Stock, $0.001 par value

1.14K shares

Shares

1.14K

Strike price

Held after

1.14K

Exercisable

11/4/2025

Dividend Equivalent Units

Direct
M · Option Exercise
Converts to

Class A Common Stock, $0.001 par value

135.31 shares

Shares

135.31

Strike price

Held after

663.00

Exercisable

11/4/2025

Restricted Stock Units (RSU)

Direct
M · Option Exercise
Converts to

Class A Common Stock, $0.001 par value

1.40K shares

Shares

1.40K

Strike price

Held after

4.19K

Exercisable

11/4/2025

Dividend Equivalent Units

Direct
M · Option Exercise
Converts to

Class A Common Stock, $0.001 par value

58.55 shares

Shares

58.55

Strike price

Held after

604.00

Exercisable

11/4/2025
MCISAAC MARTINA — Insider Transaction (Form 4) Filed Nov 5, 2025 | Finecho