InsidersTradesSigma
Discover the detailed record of transactions filed by HOLLAND JOHN M, Director. Insider active across 1 companies, notably Optical Cable CORP. Aggregated, 3 reports have been published. The latest transaction was filed on 8 April 2022 — Attribution. Regulator: SEC (Form 4). All data is openly available.
3 of 3 declarations
John M. Holland is a Board Member at Optical Cable Corp. He plays a key role in overseeing the company's operations and participates in shaping its strategy. His expertise in corporate governance is an asset to the board.