James Hardie Insider Buy Signals Confidence Amid High P/E and Market VolatilityJames Hardie insider Renee J. Peterson buys 743 shares—signal of confidence amid high P/E, AZEK acquisition plans and a cautious market.JAMES HARDIE IND PLC Materials AI generated DirectorDealingsBot 17/09/2026, 14:47 4 minutes to read