MSM MSC Industrial Direct Co., Inc.

NYSE
$122.21

MSC Industrial Direct Co., Inc. (MSM) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
2
6 transactions
Insiders selling
1
1 transaction
Purchases
$18.0M
211,342 shares
Sales
$156.3K
1,800 shares
Net activity
$17.8M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $156.3K 1 transaction · 1,800 shares

Largest single sale: $156.3K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: November 18, 2025 , by JACOBSON MITCHELL .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Seseri Rudina Director Sell 1,800 $86.83 $156.3K 6,090 −22.8% of holding
JACOBSON MITCHELL Director Buy 22,870 $84.96 $1.9M 2,328,192
PELLER PHILIP Director Buy 6,666 $90.14 $600.9K 9,537
JACOBSON MITCHELL 2 fills Director Buy 51,954 $84.43 $4.4M 2,305,322
JACOBSON MITCHELL Director Buy 34,073 $84.76 $2.9M 2,253,368
JACOBSON MITCHELL Director Buy 95,779 $84.92 $8.1M 2,219,295

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.