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Consolidated Statement of Stockholders' Equity - 3 months ended Jul. 31, 2017 - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Apr. 30, 2017	$ 42,883	$ 6,789	$ 2,695	$ (53)	$ 39,771	$ (6,319)
Net earnings attributable to Kewaunee Scientific Corporation	1,148				1,148
Other comprehensive income	83					83
Cash dividends paid, $0.15 per share	(406)				(406)
Stock options exercised, 500 shares	9	1	8
Stock based compensation	52		52
Balance at Jul. 31, 2017	$ 43,769	$ 6,790	$ 2,755	$ (53)	$ 40,513	$ (6,236)

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