CI
Ceradyne Inc Stock: price and insider trades · United States
No insider purchase over the last 90 days. The latest, by LaCourse William C, was filed 03 Mar 2008.
Ceradyne Inc: what insiders have been doing
Every trade that managers of Ceradyne Inc disclose to SEC (Form 4) is tracked on this page. The past year has been quiet: not a single insider filing for Ceradyne Inc. The previous disclosure was published on 30 November 2012.
Looking back to 2006, when coverage begins, insiders filed 3 purchases and 434 sales.
Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Insider Decl.
1,049
Thresholds
n/a
Buy Volume
€10,983
3 ops. · all time
Sell Volume
€22M
434 ops. · all time
Last declaration on 30 November 2012
Declarations1,049 total
- 888,564 shares@ US$35.00Common StockSEC:0001127602-12-032472:0
- 50,000 shares@ US$35.00Common StockSEC:0001127602-12-032472:1
- 150,000 shares@ US$35.00Common StockSEC:0001127602-12-032472:2
- 250,000 shares@ US$35.00Common StockSEC:0001127602-12-032472:3
- 59,334 sharesCommon StockSEC:0001127602-12-032472:4
- 26,164 sharesCommon StockSEC:0001127602-12-032472:5
- 33,170 sharesCommon StockSEC:0001127602-12-032472:6
- 9,000 sharesCommon StockSEC:0001127602-12-032333:4
- 36,810 shares@ US$35.00Common StockSEC:0001127602-12-032326:0
- 35,600 sharesCommon StockSEC:0001127602-12-032326:1
- 13,787 shares@ US$35.00Common StockSEC:0001127602-12-032326:2
- 21,813 sharesCommon StockSEC:0001127602-12-032326:3
- 3,663 shares@ US$35.00Common StockSEC:0001127602-12-032334:0
- 14,000 sharesCommon StockSEC:0001127602-12-032334:1
- 4,263 shares@ US$35.00Common StockSEC:0001127602-12-032334:2
- 9,737 sharesCommon StockSEC:0001127602-12-032334:3
- 2,000 sharesCommon StockSEC:0001127602-12-032333:2
- 5,000 sharesCommon StockSEC:0001127602-12-032333:3
- 2,000 sharesCommon StockSEC:0001127602-12-032333:1
- 10,839 shares@ US$35.00Common StockSEC:0001127602-12-032327:0
- 1,667 sharesCommon StockSEC:0001127602-12-032327:1
- 1,667 sharesCommon StockSEC:0001127602-12-032327:2
- 4,000 sharesCommon StockSEC:0001127602-12-032327:3
- 7,334 sharesCommon StockSEC:0001127602-12-032327:4
- 42,644 shares@ US$35.00Common StockSEC:0001127602-12-032333:0
25 of 1049 declarations
About Ceradyne Inc
Ceradyne Inc is a company specializing in the manufacturing of advanced materials, including technical ceramics and ballistic protection systems. It is listed on NASDAQ under the ticker XNAS.
