Summary
Updated Aug 31, 2026
Mitchell Jacobson is Director, 10% Owner of MSC INDUSTRIAL DIRECT CO INC (MSM). 10 SEC Form 4 filings on record going back to 2024, most recently on 9 April 2026. Most recent open-market trade: bought $1.94M of MSM on 20 November 2025. Lifetime open-market purchases: $28.45M. Historical track record: 3/5 stars across 9 tracked purchases.
Recent Transactions
17Every recent SEC Form 4 transaction Mitchell Jacobson has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★☆☆ (3/5) |
| Total purchases tracked | 9 |
| Purchases with forward-return data | 9 |
| 30-day win rate | 78% |
| 90-day win rate | 78% |
| Avg 5-day return | +6.54% |
| Avg 30-day return | +3.15% |
| Avg 90-day return | +13.91% |
| Best 30-day return | +8.34% |
Trading Pattern
InsiderAlpha's records for Mitchell Jacobson go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. The typical open-market purchase is $3.16M (9 buys totaling $28.45M). The largest single buy on record is $8.13M of MSM in 2025. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mitchell Jacobson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Philip Peller - $601K of MSM open-market activity in the last 12 months
- Rudina Seseri - $156K of MSM open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mitchell Jacobson?
Mitchell Jacobson is a corporate insider, tracked as Director, 10% Owner of MSC INDUSTRIAL DIRECT CO INC (MSM). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Mitchell Jacobson last file a Form 4?
The most recent primary Form 4 on record is dated 9 April 2026, one of 10 filings going back to 2024.
Has Mitchell Jacobson been buying or selling stock?
Recorded transactions: 9 open-market purchases ($28.45M) and 0 open-market sales across all tracked filings.
How accurate is Mitchell Jacobson's historical track record?
Across 9 tracked purchases, Mitchell Jacobson averaged +3.2% avg 30-day return with a 78% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.
Where can I see all of Mitchell Jacobson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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