Callahan Michael John disclosed grant / exercise in Rivian Automotive, Inc.
Callahan Michael John grant / exercise $19.6K of disclosed value in Rivian Automotive, Inc..
Signal
Insider Trade
Action
Grant / Exercise
Capital
$19.6K disclosed value
Why it matters
Insider Form 4 disclosures can surface management and director trading activity. This card is generated from canonical action facts, not request-time scraping.