Birkenstock Holding plc

Recent Form 4 activity at Birkenstock Holding plc (BIRK) spans 3 filings across 3 insiders (all of them on the sell side). Purchases total $0 against $1.1B in sales — heavily weighted toward selling, for net sales of $1.1B. Chu James Michael is the most active by dollar volume, and the single largest transaction was $1.1B by Chu James Michael. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.