Summary
Updated Aug 31, 2026
Cohen Tal is Pres. Market Platforms of NASDAQ, INC. (NDAQ). 7 SEC Form 4 filings on record going back to 2024, most recently on 29 April 2026. Most recent open-market trade: sold $1.41M of NDAQ on 29 April 2026. Lifetime open-market sales: $2.21M.
Recent Transactions
13Every recent SEC Form 4 transaction Cohen Tal has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Cohen Tal go back to 2024: 7 primary Form 4 filings, an average of 2.3 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.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Cohen Tal 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
- Jeremy Skule - $966K 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 Cohen Tal?
Cohen Tal is a corporate insider, tracked as Pres. Market Platforms of NASDAQ, INC. (NDAQ). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Cohen Tal last file a Form 4?
The most recent primary Form 4 on record is dated 29 April 2026, one of 7 filings going back to 2024.
Has Cohen Tal been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($2.21M) across all tracked filings.
Where can I see all of Cohen Tal'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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