Insider · CIK 0001365500

LaCourse William C

Reports to the SEC for 1 company · COSTA MESA, CA

sec.gov

Transactions

Companies

Filings

CIK

0001365500

Forms 4 and 5

Insider transactions

25 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2011-07-18	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+846 sh	—	—	5,846
2011-07-18	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+1,500 sh	—	—	7,346
2011-07-18	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+1,666 sh	—	—	9,012
2011-07-18	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−846 sh	—	—	0
2011-07-18	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,500 sh	—	—	1,500
2011-07-18	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,666 sh	—	—	3,334
2011-03-09	CERADYNE INCS Sale	Director	SSale	−500 sh	$46.29	−$23.1K	5,000
2010-12-21	CERADYNE INCS Sale	Director	SSale	−600 sh	$31.57	−$18.9K	5,500
2010-08-05	CERADYNE INCS Sale	Director	SSale	−100 sh	$24.24	−$2,424	6,640
2010-08-05	CERADYNE INCS Sale	Director	SSale	−540 sh	$24.25	−$13.1K	6,100
2010-07-16	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+846 sh	—	—	5,240
2010-07-16	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+1,500 sh	—	—	6,740
2010-07-16	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−846 sh	—	—	846
2010-07-16	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−1,500 sh	—	—	3,000
2010-06-08	CERADYNE INCRestricted Stock UnitsA Award	Director	AAward	+5,000 sh	—	—	5,000
2010-06-07	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+490 sh	—	—	4,394
2010-06-07	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−490 sh	—	—	0
2009-07-16	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+846 sh	—	—	3,904
2009-07-16	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−846 sh	—	—	1,692
2008-08-08	CERADYNE INCS Sale	Director	SSale	−256 sh	$49.47	−$12.7K	2,000
2008-08-08	CERADYNE INCS Sale	Director	SSale	−100 sh	$49.45	−$4,944.5	1,900
2007-06-06	CERADYNE INCM Exercise/Conversion	Director	MExercise/Conversion	+666 sh	—	—	666
2007-06-06	CERADYNE INCRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−666 sh	—	—	1,334
2007-06-04	CERADYNE INCRestricted Stock UnitsA Award	Director	AAward	+1,470 sh	—	—	1,470
2006-06-06	CERADYNE INCCommon StockA Award	Director	AAward	+2,000 sh	—	—	2,000

Recent filings

Accepted (ET)
Jul 204
LaCourse William C0001127602-11-021837
SEC(opens sec.gov)
Mar 114
LaCourse William C0001127602-11-009989
SEC(opens sec.gov)
Dec 224
LaCourse William C0001127602-10-031444
SEC(opens sec.gov)
Aug 64
LaCourse William C0001127602-10-020839
SEC(opens sec.gov)
Jul 204
LaCourse William C0001127602-10-019546
SEC(opens sec.gov)
Jun 94
LaCourse William C0001127602-10-016874
SEC(opens sec.gov)
Jul 204
LaCourse William C0001127602-09-015774
SEC(opens sec.gov)
Aug 114
CERADYNE INC0001127602-08-005595
SEC(opens sec.gov)

Companies

CERADYNE INCDirector

Address

3169 RED HILL AVENUE

COSTA MESA, CA, 92626