Insiders who reported open-market trades in the last 12 months at the companies Marc L. Andreessen 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.
John Bicket - $145.49M in IOT purchases and sales in the last 12 months
Sanjit Biswas - $143.97M in IOT purchases and sales in the last 12 months
Marc L. Andreessen is a corporate insider, tracked as Director of Coinbase Global, Inc. (COIN). InsiderAlpha holds 18 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 Marc L. Andreessen submitted recently?
5 primary Form 4 filings in the last 90 days, covering 3 companies.
Has Marc L. Andreessen been buying or selling stock?
Recorded transactions: 0 open-market purchases and 45 open-market sales ($135.88M) across all tracked filings.
Marc L. Andreessen is Director of Coinbase Global, Inc. (COIN). 18 SEC Form 4 filings on record going back to 2024, most recently on 5 October 2026. Most recent open-market trade: sold $1.35M of COIN on 5 October 2026. Lifetime open-market sales: $135.88M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Marc L. Andreessen.
InsiderAlpha's records for Marc L. Andreessen go back to 2024: 18 primary Form 4 filings, an average of 6.0 per year. 4 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
