Insiders who reported open-market trades in the last 12 months at the companies Pc Nelson Griggs 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 in NDAQ purchases and sales in the last 12 months
Ab Investor - $20.72M in NDAQ purchases and sales in the last 12 months
Bradley J. Peterson - $1.78M in NDAQ purchases and sales in the last 12 months
Bryan Everard Smith - $1.59M in NDAQ purchases and sales in the last 12 months
Cohen Tal - $1.41M in NDAQ purchases and sales in the last 12 months
Johan Torgeby - $958K in NDAQ purchases and sales in the last 12 months
More insiders (A-Z)
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Pc Nelson Griggs is a corporate insider, tracked as Pres. Capital Access Platforms of NASDAQ, INC. (NDAQ). InsiderAlpha holds 15 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Pc Nelson Griggs submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Pc Nelson Griggs been buying or selling stock?
Recorded transactions: 0 open-market purchases and 13 open-market sales ($6.51M) across all tracked filings.
Pc Nelson Griggs is Pres. Capital Access Platforms of NASDAQ, INC. (NDAQ). 15 SEC Form 4 filings on record going back to 2024, most recently on 12 August 2026. Most recent open-market trade: sold $310K of NDAQ on 12 August 2026. Lifetime open-market sales: $6.51M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Pc Nelson Griggs.
InsiderAlpha's records for Pc Nelson Griggs go back to 2024: 15 primary Form 4 filings, an average of 5.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
