Chief Accounting Officer sells 16,988 shares ($1.5M) on single day via 22 transactions under 10b5-1 plan
Brian E Harding, Chief Accounting Officer at Ultra Clean Holdings, executed 22 separate sales totaling 16,988 shares for $1,519,891.98 on 2026-06-04 at prices ranging from $85.86 to $91.65, reducing his holdings by 37.7% from 45,043 to 28,055 shares. This transaction was scheduled under a pre-arranged 10b5-1 trading plan, meaning it was automatic and not a discretionary decision. The company is currently unprofitable with net income of $-17,900,000.00 on revenue of $533,700,000.00, and has experienced annual revenue decline of -2.1%, though the stock has appreciated 49.2% over the past 90 days from its earlier 52-week lows. The mechanical nature of the sale under a 10b5-1 plan removes any timing signal, but investors should note the context: a significant reduction in CAO holdings during a period of corporate unprofitability.