InsiderTrades

Form 4 for MSM MSC INDUSTRIAL DIRECT CO INC

Accepted 2025-11-04 00:00:00 ET · period of report 2025-11-03 · accession 0001003078-25-000130 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2025-11-04 2025-11-03 MSM Shacklett Kimberly SVP, Customer Experience M - OptEx $0.00 +551.82 15.2K +4% $0
D 2025-11-04 2025-11-03 MSM Shacklett Kimberly SVP, Customer Experience F - Tax $84.79 -157.82 15.1K -1% -$13.4K
DM 2025-11-04 2025-11-03 MSM Shacklett Kimberly SVP, Customer Experience M - OptEx $0.00 -551.82 317 -64% $0
D 2025-11-04 2025-11-03 MSM Shacklett Kimberly SVP, Customer Experience A - Grant $0.00 +2,358 2,358 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock, $0.001 par value 2025-11-03 M A 40.82 $0.00 15,209 D — — (F2) The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.
2 Common Class A Common Stock, $0.001 par value 2025-11-03 F D 157.82 $84.79 15,051 D — — (F3) Disposition of Class A Common Stock to the Issuer to cover tax withholding obligations arising from the vesting of RSUs and DEUs.
3 Common Class A Common Stock, $0.001 par value 2025-11-03 M A 511 $0.00 15,168 D — — (F1) Each RSU represents a contingent right to receive one share of Common Stock.
4 Derivative Restricted Stock Units (RSU) 2025-11-03 M D 511 $0.00 1,023 D — · — to — 511 Class A Common Stock, $0.001 par value (F1) Each RSU represents a contingent right to receive one share of Common Stock. (F5) 2,045 RSUs were granted on November 3, 2023. 511 RSUs vested on each of November 3, 2024 and November 3, 2025. 511 RSUs vest on November 3, 2026 and 512 RSUs vest on November 3, 2027, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.
5 Derivative Dividend Equivalent Units 2025-11-03 M D 40.82 $0.00 317 D — · — to — 40.82 Class A Common Stock, $0.001 par value (F6) Includes 51.717 dividend equivalent units accrued on November 27, 2024, 54.708 dividend equivalent units accrued on January 29, 2025, 59.017 dividend equivalent units accrued on April 23, 2025 and 51.921 dividend units accrued on July 23, 2025 with respect to outstanding awards of restricted stock units (RSUs). Such dividend equivalent units vest at the same time(s) as the underlying RSUs and represent a contingent right to receive one share of Common Stock. (F2) The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.
6 Derivative Restricted Stock Units (RSU) 2025-11-03 A A 2,358 $0.00 2,358 D — · — to — 2,358 Class A Common Stock, $0.001 par value (F1) Each RSU represents a contingent right to receive one share of Common Stock. (F4) 2,358 RSUs were granted on November 3, 2025. 589 RSUs vest on each of November 3, 2026 and November 3, 2027, and 590 RSUs vest on each of November 3, 2028 and November 3, 2029, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.