Insiders who reported open-market trades in the last 12 months at the companies Michael John Callahan 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.
VOLKSWAGEN AG - $999.94M in RIVN purchases and sales in the last 12 months
Robert J. Scaringe - $3.71M in RIVN purchases and sales in the last 12 months
Claire McDonough - $1.92M in RIVN purchases and sales in the last 12 months
Karen Boone - $400K in RIVN purchases and sales in the last 12 months
Aidan N. Gomez - $251K in RIVN purchases and sales in the last 12 months
Jay T. Flatley - $37K in RIVN purchases and sales in the last 12 months
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Michael John Callahan is a corporate insider, tracked as Chief Administrative Officer of Rivian Automotive, Inc. / DE (RIVN). InsiderAlpha holds 11 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 Michael John Callahan submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael John Callahan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($469K) across all tracked filings.
Michael John Callahan is Chief Administrative Officer of Rivian Automotive, Inc. / DE (RIVN). 11 SEC Form 4 filings on record going back to 2025, most recently on 2 October 2026. Most recent open-market trade: sold $225K of RIVN on 2 October 2026. Lifetime open-market sales: $469K.
Recent transactions
12
The latest 12 SEC Form 4 transactions reported by Michael John Callahan.
InsiderAlpha's records for Michael John Callahan go back to 2025: 11 primary Form 4 filings, an average of 5.5 per year. 2 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.
