King-Jones Heidy disclosed grant / exercise in Spyre Therapeutics, Inc.
King-Jones Heidy grant / exercise $4.3M of disclosed value in Spyre Therapeutics, Inc..
Signal
Insider Trade
Action
Grant / Exercise
Capital
$4.3M 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.