Summary
Updated Aug 30, 2026
Thomas A. Kloet files SEC Form 4 reports at NASDAQ, INC. (NDAQ). 2 SEC Form 4 filings on record going back to 2025, most recently on 12 June 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Thomas A. Kloet 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 Thomas A. Kloet 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 Thomas A. Kloet?
Thomas A. Kloet is a corporate insider of NASDAQ, INC. (NDAQ). InsiderAlpha holds 2 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 Thomas A. Kloet submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Thomas A. Kloet'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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