Mitchell Jacobson - 23 Oct 2026 Form 4 Insider Report for MSC INDUSTRIAL DIRECT CO INC (MSM)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: MSM
Reported as of: 23 Oct 2026
Net transaction value: +$28,984,170
SEC form: 4
Accepted by SEC: 27 Oct 2026, 17:21:12 UTC
Prior SEC filing: 09 Apr 2026
Next SEC filing: 04 Nov 2026
Source filing: View source filing
Reporting owner signature: /s/ J. Robert Small, as attorney-in-fact for Mitchell Jacobson

Filing notes and source

Key filing fact

Mitchell Jacobson filed Form 4 for MSC INDUSTRIAL DIRECT CO INC (MSM) on 27 Oct 2026.

Key facts

This page summarizes Mitchell Jacobson's Form 4 filing for MSC INDUSTRIAL DIRECT CO INC (MSM).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 27 Oct 2026, 17:21.

Change

Previous filing in this sequence was filed on 09 Apr 2026.
Current net transaction value: +$28,984,170.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001008015 Primary reporting owner

JACOBSON MITCHELL

Relationship: Director, 10%+ Owner
Address: C/O MSC INDUSTRIAL DIRECT CO., INC., 515 BROADHOLLOW ROAD, MELVILLE
Signature: /s/ J. Robert Small, as attorney-in-fact for Mitchell Jacobson
Signature date: 27 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MSM transaction

Class A Common Stock

Purchase

Transaction value: $7,016,033
Shares: +60,951
Change %: +2.6%
Price: $115.11
Shares after: 2,389,143
Date: 23 Oct 2026
Ownership: Direct
Footnotes: F1

MSM transaction

Class A Common Stock

Purchase

Transaction value: $15,620,119
Shares: +134,662
Change %: +5.6%
Price: $116.00
Shares after: 2,523,805
Date: 23 Oct 2026
Ownership: Direct
Footnotes: F2

MSM transaction

Class A Common Stock

Purchase

Transaction value: $6,348,018
Shares: +54,387
Change %: +2.2%
Price: $116.72
Shares after: 2,578,192
Date: 23 Oct 2026
Ownership: Direct
Footnotes: F3

MSM transaction

Class A Common Stock

Gift

Transaction value
Shares: -8,200
Change %: -0.19%
Price: $0.000000^*
Shares after: 4,286,124
Date: 23 Oct 2026
Ownership: See footnotes
Footnotes: F4, F5

MSM holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,467,204
Date: 23 Oct 2026
Ownership: See footnotes
Footnotes: F4, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

The price shown in Column 4 is a weighted average price. The price range is $114.43 - $115.42. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the issuer or a security holder of the issuer, full information regarding the number of shares transacted at each separate price.

Footnote F2

The price shown in Column 4 is a weighted average price. The price range is $115.42 - $116.425. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the issuer or a security holder of the issuer, full information regarding the number of shares transacted at each separate price.

Footnote F3

The price shown in Column 4 is a weighted average price. The price range is $116.43 - $117.43. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the issuer or a security holder of the issuer, full information regarding the number of shares transacted at each separate price.

Footnote F4

The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein.

Footnote F5

Represents shares held by trusts of which the Reporting Person is the settlor and over whose trustees the Reporting Person can exercise remove and replace powers.

Footnote F6

Represents shares held by trusts over whose portfolio securities the Reporting Person exercises voting or dispositive power.