| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GERSHWIND ERIK | Chief Executive Officer, Director | C/O MSC INDUSTRIAL DIRECT CO., INC., 515 BROADHOLLOW ROAD, MELVILLE | /s/ Erik Gershwind | 14 Jul 2025 | 0001200390 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MSM | Class A Common Stock, $0.001 par value | Gift | $0 | -22.3K | -33.35% | $0.00 | 44.5K | 11 Jul 2025 | See footnotes | F1, F2, F3 |
| transaction | MSM | Class A Common Stock, $0.001 par value | Gift | $0 | +22.3K | +6.69% | $0.00 | 355K | 11 Jul 2025 | See footnotes | F2, F4 |
| holding | MSM | Class A Common Stock, $0.001 par value | 1.56M | 11 Jul 2025 | Direct | F1 | |||||
| holding | MSM | Class A Common Stock, $0.001 par value | 61K | 11 Jul 2025 | See footnotes | F2, F5 | |||||
| holding | MSM | Class A Common Stock, $0.001 par value | 102K | 11 Jul 2025 | See footnotes | F2, F6 |
| Id | Content |
|---|---|
| F1 | Includes transfers of an aggregate 22,351 shares of Class A Common Stock to the Reporting Person from Grantor Retained Annuity Trusts, of which the Reporting Person was the sole annuitant and trustee. |
| F2 | The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of such Reporting Person's pecuniary interest therein. |
| F3 | Represents shares held by Grantor Retained Annuity Trusts of which the Reporting Person is the sole annuitant and trustee. |
| F4 | Represents shares held by trusts over whose trustee the Reporting Person can exercise remove and replace powers. |
| F5 | Represents shares held by a trust of which the Reporting Person is a co-trustee and beneficiary. |
| F6 | Represents shares held by a trust of which the Reporting Person is a trustee. |