Summary
Updated Aug 30, 2026
Jeffery W. Yabuki files SEC Form 4 reports at NASDAQ, INC. (NDAQ). 5 SEC Form 4 filings on record going back to 2025, most recently on 12 June 2026. Most recent open-market trade: bought $26K of SRAD on 4 May 2026. Lifetime open-market purchases: $129K. Historical track record: 4/5 stars across 3 tracked purchases.
Recent Transactions
7Every recent SEC Form 4 transaction Jeffery W. Yabuki has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Jeffery W. Yabuki 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.
- Adena T. Friedman - $76.06M of NDAQ open-market activity in the last 12 months
- Ab Investor - $20.72M of NDAQ open-market activity in the last 12 months
- Pc Nelson Griggs - $3.50M of NDAQ open-market activity in the last 12 months
- Bradley J. Peterson - $1.78M of NDAQ open-market activity in the last 12 months
- Bryan Everard Smith - $1.59M of NDAQ open-market activity in the last 12 months
- Cohen Tal - $1.41M of NDAQ 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 Jeffery W. Yabuki?
Jeffery W. Yabuki is a corporate insider of NASDAQ, INC. (NDAQ). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jeffery W. Yabuki submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Jeffery W. Yabuki been buying or selling stock?
Recorded transactions: 3 open-market purchases ($129K) and 0 open-market sales across all tracked filings.
How accurate is Jeffery W. Yabuki's historical track record?
Across 3 tracked purchases, Jeffery W. Yabuki averaged +5.5% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
Where can I see all of Jeffery W. Yabuki'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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