| Date Filed | Type | Description |
| 02/16/2016 |
SC 13G/A
| DEPRINCE RACE & ZOLLO INC reports a 0% stake in Micrel, Incorporated |
| 08/04/2015 |
8-K
| Form 8-K - Current report |
| 07/20/2015 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing |
| 07/07/2015 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 07/07/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 07/06/2015 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 06/26/2015 |
SC 13D/A
| Starboard Value LP reports a 6.5% stake in Micrel, Incorporated |
| 06/18/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 06/18/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 06/08/2015 |
SC 13D/A
| Starboard Value LP reports a 8.9% stake in Micrel, Incorporated |
| 05/13/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/13/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/08/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/08/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/08/2015 |
8-K
| Entry into a Material Definitive Agreement, Departure of Directors or Certain Officers; Election of Directors; Appointment of... |
| 05/08/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/07/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 05/06/2015 |
8-K
| Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance S... |
| 04/24/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 04/23/2015 |
10-Q
| Quarterly Report for the period ended March 31, 2015 |
| 04/23/2015 |
8-K
| Quarterly results |
| 04/13/2015 |
8-K
| Other Events |
| 02/24/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/13/2015 |
SC 13G/A
| ZINN RAYMOND D reports a 23.9% stake in Micrel, Incorporated |
| 02/12/2015 |
SC 13G
| WELLINGTON MANAGEMENT GROUP LLP reports a 6.2% stake in Micrel, Incorporated |
| 02/11/2015 |
SC 13G/A
| VANGUARD GROUP INC reports a 5.4% stake in Micrel Inc |
| 02/06/2015 |
SC 13G
| DEPRINCE RACE & ZOLLO INC reports a 7.3% stake in Micrel, Incorporated |
| 01/29/2015 |
8-K
| Quarterly results |
| 01/29/2015 |
SC 13G/A
| BlackRock Inc. reports a 6.7% stake in MICREL INC |
| 01/20/2015 |
8-K
| Other Events |
| 11/07/2014 |
SC 13G/A
| Heartland Advisors reports a 4.6% stake in MICREL, INCORPORATED |
| 10/23/2014 |
10-Q
| Quarterly Report for the period ended September 30, 2014 |
| 10/23/2014 |
8-K
| Quarterly results |
| 09/11/2014 |
SC 13G/A
| LONDON CO OF VIRGINIA reports a 0.6% stake in Micrel, Incorporated |
|