Matthew J. Norden - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Matthew J. Norden has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying.
Profile
Matthew J. Norden holds the role of Director at Iron Dome Acquisition I Corp. (IDACU). Norden has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.
| Role | Director, 10% Owner |
|---|---|
| Notability | 36/100 |
Board memberships
- Iron Dome Acquisition I Corp.
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Matthew J. Norden go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. 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.
Career & Filing History
Every role Matthew J. Norden has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director, 10% Owner at Iron Dome Acquisition I Corp. (IDACU) - 1 filing, 2026
Companies - Last 90 Days
- Iron Dome Acquisition I Corp. (IDACU) - 1 filing, last 2026-05-18
Most Active Insiders Right Now
Matthew J. Norden has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- Magnetar Financial LLC - $8.53B of CRWV open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $7.98B of SVRE open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
- SGF FANG Holdings, LP - $2.04B of FANG open-market activity in the last 90 days
- BCP 8 Holdings Mozart Manager L.L.C. - $1.22B of MDLN open-market activity in the last 90 days
- BX Mozart ML-2 Holdco L.P. - $1.22B of MDLN open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Neil Mehta
- Keith A. Meister
- John Micek
- Andrew J. Mills
- Charles N. Mills
- Mink Brook Asset Management LLC
- Shankh Mitra
- MITSUI SUMITOMO INSURANCE CO LTD
Frequently Asked Questions
Who is Matthew J. Norden?
Matthew J. Norden holds the role of Director at Iron Dome Acquisition I Corp. (IDACU). Norden has reported 1 insider filing with the SEC since 2026. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Matthew J. Norden submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Matthew J. Norden been buying or selling stock?
Recorded transactions: 1 open-market purchase and 0 open-market sales across all tracked filings.
Where can I see all of Matthew J. Norden'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.
Learn More
Open the live Matthew J. Norden profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.