Insider Trading for MSM
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
Acquisitions: 2.0K shares
Dispositions: 0 shares
Net: 2.0K shares
Insiders have been net buyers recently, potentially signaling confidence in the company's short-term prospects.
Quarterly Activity (3 Months)
Acquisitions: 2.0K shares
Dispositions: 0 shares
Net: 2.0K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Nov 4, 2025 to Jul 20, 2026
JACOBSON MITCHELL
DirectorDirector, 10 Percent Owner:
+6.6K shares
4 transactions
PELLER PHILIP
DirectorDirector
+8.3K shares
2 transactions
GERSHWIND ERIK
DirectorDirector
-46.0K shares
13 transactions
Seseri Rudina
DirectorDirector
-197 shares
10 transactions
Clark Gregory Haefele
ExecutiveChief Financial Officer
-235.61899999999997 shares
13 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | Siegel Walter | EVice President | Award/Grant | 2.0K | $0.00 | $0.00 | 2.0K | View |
| Jul 20, 2026 | Siegel Walter | EVice President | Unknown | 0 | $0.00 | $0.00 | 0 | View |
| Apr 7, 2026 | JACOBSON MITCHELL | DDirector, 10 Percent Owner: | Gift | 15.0K | $0.00 | $0.00 | 2.9M | View |
Mar 2, 2026 | Locked | — | — | — | — | — | — | — |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Feb 5, 2026 | Locked | — | — | — | — | — | — | — |
Feb 2, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 27, 2026 | Locked | — | — | — | — | — | — | — |
Jan 24, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 24, 2026 | Locked | — | — | — | — | — | — | — |
Jan 23, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 23, 2026 | Locked | — | — | — | — | — | — | — |
Jan 23, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 23, 2026 | Locked | — | — | — | — | — | — | — |
Jan 22, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 22, 2026 | Locked | — | — | — | — | — | — | — |
Jan 22, 2026 | Locked | — | — | — | — | — | — | — |
Jan 21, 2026 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Dec 17, 2025 | Locked | — | — | — | — | — | — | — |
Nov 18, 2025 | Locked | — | — | — | — | — | — | — |
Nov 13, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
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Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
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Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 5, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Nov 4, 2025 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of MSM stock, which is typically a strong positive signal.