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MSM insider buying

1 cluster buy

MSC INDUSTRIAL DIRECT CO INC · Industrials

When two or more insiders at MSC INDUSTRIAL DIRECT CO INC buy MSM on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in MSM plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters
1
Distinct insiders
2
Total bought
$29.1M
Market cap
$6.8B

Detected clusters

  • Oct 30 – Nov 18, 2025
    Detected Nov 18, 2025
    2 insiders
    Total bought
    $18.0M
    Market cap
    $6.8B

All notable open-market buys in MSM

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

DateInsiderSharesPriceValueFiling
Nov 18, 2025
JACOBSON MITCHELLcluster
Director, 10% Owner
22,870$84.96$1.9MSEC ↗
Nov 13, 2025
PELLER PHILIPcluster
Director
6,666$90.14$600.9KSEC ↗
Nov 3, 2025
JACOBSON MITCHELLcluster
Director, 10% Owner
30,000$84.79$2.5MSEC ↗
Nov 3, 2025
JACOBSON MITCHELLcluster
Director, 10% Owner
21,954$83.93$1.8MSEC ↗
Oct 31, 2025
JACOBSON MITCHELLcluster
Director, 10% Owner
34,073$84.76$2.9MSEC ↗
Oct 30, 2025
JACOBSON MITCHELLcluster
Director, 10% Owner
95,779$84.92$8.1MSEC ↗
Apr 8, 2025
JACOBSON MITCHELL
Director, 10% Owner
27,642$69.77$1.9MSEC ↗
Apr 7, 2025
JACOBSON MITCHELL
Director, 10% Owner
67,416$70.12$4.7MSEC ↗
Apr 7, 2025
JACOBSON MITCHELL
Director, 10% Owner
41,595$69.57$2.9MSEC ↗
Apr 7, 2025
JACOBSON MITCHELL
Director, 10% Owner
22,540$68.85$1.6MSEC ↗

More Industrials stocks with insider cluster buys

All insider buying in Industrials →

MSM insider buying — FAQ

Are insiders buying MSM stock?
Yes — 2 distinct insiders have bought MSM (MSC INDUSTRIAL DIRECT CO INC) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Nov 20, 2025.
How much MSM stock have insiders bought?
Insiders have bought a combined $29.1M of MSM across 10 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in MSM?
A cluster buy is two or more distinct MSC INDUSTRIAL DIRECT CO INC insiders — officers, directors, or 10% owners — each buying MSM on the open market within a rolling window. MSM has 1 detected cluster buy to date.
Where does this MSM insider trading data come from?
Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in MSM

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy MSM within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding MSM.