MSM director and 10% owner reports purchase of 22,870 shares

Rhea-AI Filing Summary

MSC Industrial Direct Co., Inc. (MSM) director and 10% owner Mitchell Jacobson reported buying 22,870 shares of Class A common stock on 11/18/2025 at a weighted average price of $84.9601 per share. After this transaction, he beneficially owned 2,328,192 shares directly. He also is reported as having indirect beneficial ownership of additional Class A shares through various trusts, with explanatory footnotes noting that he disclaims beneficial ownership except to the extent of his economic interest and describing the roles of grantor and other trusts.

Insider Trade Summary

Net Buyer: 22,870 shares ($1,943,037)

Net Buy 3 txns

Insider JACOBSON MITCHELL

Role Director, 10% Owner

Bought 22,870 shs ($1.94M)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	22,870	$84.9601	$1.94M
holding	Class A Common Stock	--	--	--
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 2,328,192 shares (Direct); Class A Common Stock — 2,896,500 shares (Indirect, See footnotes)

Footnotes (1)

1. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. 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. Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the settlor, sole annuitant and trustee, and other trusts over whose portfolio securities the Reporting Person exercises voting or dispositive power. The price shown in Column 4 is a weighted average price. The price range is $84.8300 to $85.0000. 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.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

JACOBSON MITCHELL

(Last) (First) (Middle)

C/O MSC INDUSTRIAL DIRECT CO., INC.

515 BROADHOLLOW ROAD

(Street)

MELVILLE NY 11747

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MSC INDUSTRIAL DIRECT CO INC [ MSM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	11/18/2025		P		22,870	A	$84.9601(4)	2,328,192	D
Class A Common Stock								2,896,500	I	See footnotes(1)(2)
Class A Common Stock								2,882,913	I	See footnotes(1)(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

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

2. 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.

3. Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the settlor, sole annuitant and trustee, and other trusts over whose portfolio securities the Reporting Person exercises voting or dispositive power.

4. The price shown in Column 4 is a weighted average price. The price range is $84.8300 to $85.0000. 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.

	/s/ J. Robert Small, as attorney-in-fact for Mitchell Jacobson	11/20/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did MSM report for Mitchell Jacobson?

On 11/18/2025, Mitchell Jacobson, a director and 10% owner of MSC Industrial Direct Co., Inc. (MSM), reported purchasing 22,870 shares of Class A common stock.

At what price were the MSM shares purchased in this Form 4?

The 22,870 Class A shares were bought at a weighted average price of $84.9601 per share, with the price range disclosed as $84.8300 to $85.0000.

How many MSM shares does Mitchell Jacobson own directly after this transaction?

Following the reported purchase, 2,328,192 Class A common shares are listed as directly beneficially owned by Mitchell Jacobson.

What indirect ownership in MSM shares is disclosed for Mitchell Jacobson?

The filing shows 2,896,500 Class A shares and 2,882,913 Class A shares as indirectly beneficially owned through various trusts, with details provided in the footnotes.

Does Mitchell Jacobson fully acknowledge beneficial ownership of all reported MSM shares?

No. The filing states that the reporting person disclaims beneficial ownership of the securities reported, except to the extent of his pecuniary interest.

What do the trusts in the MSM Form 4 footnotes represent?

Footnotes explain that certain shares are held by trusts and Grantor Retained Annuity Trusts where Mitchell Jacobson is settlor, annuitant, trustee, or has powers over trustees, and that he exercises voting or dispositive power over some of these portfolio securities.