自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2015-05-28	SMITH, W NORMAN	Director, Vice Chairman	普通株式	購入	55.4778	$41.87
2015-05-28	CUMMING, LAWRENCE R	President-Peterson Pacific	普通株式	購入	8.4218	$41.87
2015-05-28	WILKEY, THOMAS H	President-Heatec, Inc.	普通株式	購入	1.5579	$41.87
2015-05-28	SCHWARZ, JEFFREY M.	President-JCI	普通株式	購入	0.5928	$41.87
2015-05-28	GONIGAM, TIMOTHY D	President-Astec Mobile Screens	普通株式	購入	13.2957	$41.87
2015-05-28	COLWELL, CHRIS E	President-Carlson Paving	普通株式	購入	4.765	$41.87
2015-05-28	BREMMER, MICHAEL A	President-CEI Enterprises	普通株式	購入	8.8928	$41.87
2015-05-28	PATEK, RICHARD A	Group Pres Aggregate & Mining	普通株式	購入	27.3727	$41.87
2015-05-01	RICHMOND, JEFFREY L	President-Roadtec	普通株式	売却	3,400.9287	$42.11
2015-04-28	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	2,500	$43.15
2015-04-28	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	1,700	$43.85
2015-04-28	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	300	$43.90
2015-04-28	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	1,000	$43.40
2015-04-28	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	11,700	$43.70
2015-04-27	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	1,400	$43.12
2015-04-27	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	351	$42.88
2015-04-27	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	49	$43.50
2015-04-27	BROCK, BENJAMIN G	Director, Chief Executive Officer	普通株式	売却	3,000	$43.30