NPK appoints Matthew Warren as chief accounting officer
NPK appointed Matthew Warren as chief accounting officer effective Aug. 31, 2026, while CFO Gregg Piontek said he intends to retire on or before Aug. 31, 2027.
NPK appointed Matthew Warren as Chief Accounting Officer effective August 31, 2026, as CFO Gregg Piontek notified the company of his intent to retire on or before August 31, 2027.Original SEC Filing: NPK International Inc. [ NPKI ] - 8-K - Sep.
02, 2026This is an AI-powered summary.
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