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| Keyboard |
| Ceradyne Inc
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|---|---|
| CIK # | 0000018937 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 10-K | [0000018937] | |
| 10-Q | [0000018937] | |
| 3 | [0000018937] | |
| 4 | [0000018937] | |
| 8-K | [0000018937] | |
| SC 13D | [0000018937] | |
| SC 13G | [0000018937] |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed |
|---|---|---|
| Gamco Investors Inc ET AL | Ceradyne Inc | [2012-11-08] |
| 3M Co | Ceradyne Inc | [2012-10-10] |
| Mak Capital One LLC | Ceradyne Inc | [2012-08-14] |
| Vanguard Group Inc | Ceradyne Inc | [2012-02-10] |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 5,667 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 9,000 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 7,334 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 7,334 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 9,737 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 7,304 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 33,170 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 7,611 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 9,392 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 31,000 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 21,813 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 6,839 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-28 | Disposed to issuer | 7,334 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Tender | 7,499 | $35.00 | 262,465 |
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Option exercise | 10,800 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Tax withheld | 3,961 | $35.00 | 138,635 |
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Tender | 2,933 | $35.00 | 102,655 |
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Option exercise | 11,267 | ||
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Tax withheld | 3,963 | $35.00 | 138,705 |
|
Ceradyne Inc CRDN
Common Stock
|
2012-11-27 | Tender | 6,580 | $35.00 | 230,300 |
| showing 20 of 200 most recent transactions | |||||