| December 06, 2011 |
Calibre Expands Gold-Silver Mineralized Zone at 100% Owned Riscos De Oro Project, Nicaragua |
| December 05, 2011 |
Calibre Announces Start of 5,000 Metre Drill Program at Rosita Copper-Gold-Silver Project, Nicaragua |
| November 28, 2011 |
Calibre Initiates Diamond Drill Program At Primavera Gold-Copper Prospect, Nicaragua |
| November 14, 2011 |
Calibre Mining Trenches 58.0 Metres Grading 0.70 g/t Gold at the Primavera Gold-Copper Project, Nicaragua |
| October 24, 2011 |
Calibre Mining Trenches 179.4 Metres Grading 0.63 G/T Gold at the Primavera Gold-Copper Project, Nicaragua |
| October 20, 2011 |
Alder and Calibre Announce Approval of Option Agreement and Commencement of Work Program |
| October 05, 2011 |
Calibre Engages Featherstone Capital |
| October 03, 2011 |
Calibre Mining Trenches 1.53 G/T Gold over 51.25 Metres at the Primavera Gold-Copper Prospect, Nicaragua |
| September 28, 2011 |
Calibre Closes Final Tranche of $3,500,000 Non-Brokered Private Placement |
| September 16, 2011 |
Calibre Identifies New Gold In-Soil Anomalies at Riscos De Oro |
| September 15, 2011 |
Calibre Appoints George Salamis to Board of Directors |
| August 24, 2011 |
Calibre Initiates Major Resource Delineation Drill Program at 100% Owned Riscos de Oro Gold-Silver Project, Nicaragua |
| August 22, 2011 |
Calibre Mining Options 65% Interest in the Rosita D Concession, Nicaragua to Alder Resources |
| August 19, 2011 |
Calibre Increases Non-Brokered Private Placement To $3,500,000 |
| August 19, 2011 |
Calibre Closes $720,000 Second Tranche of Private Placement |
| August 08, 2011 |
Calibre Closes $1.34 Million First Tranche of Private Placement |
| August 03, 2011 |
Calibre and B2Gold Begin Second Phase Exploration Program at Primavera Gold-Copper Prospect, Nicaragua |
| July 26, 2011 |
Calibre Announces $3.0 Million Non-Brokered Financing |
| July 18, 2011 |
Calibre Mining Announces Expiration of 44 Million Warrants |
| July 13, 2011 |
Calibre Mining Reports Exploration Update From Borosi Gold-Copper Concessions, Nicaragua |
| June 30, 2011 |
Calibre Mining Announces Management Changes |
| June 27, 2011 |
Calibre Drills 9.31 G/T Gold and 336.06 G/T Silver over 3.90 Metres at the Riscos De Oro Gold-Silver Property |
| May 16, 2011 |
Calibre Drills 10.60 Metres of 7.69 g/t Gold and 211.87 g/t Silver at the Riscos De Oro Gold-Silver Property |
| May 09, 2011 |
Calibre Identifies an 850 Metre by 300 Metre Gold In-Soil Anomaly at the Primavera Prospect, Nicaragua |
| April 15, 2011 |
Calibre Intersects 10.25 g/t Gold And 288.25 g/t Silver Over 5.4 Metres at the Riscos de Oro Gold-Silver Property, Nicaragua |
| April 12, 2011 |
Calibre Files NI 43-101 Technical Report on Sedar Supporting Resource Estimate With Total Inferred Resources of 835,000 Ounces of Gold and 4,288,070 Ounces of Silver |
| March 02, 2011 |
Calibre Engages Endeavour Financial |
| February 28, 2011 |
Calibre Announces NI 43-101 Inferred Resources Totalling 835,450 Ounces Gold and 4,288,070 Ounces Silver from 100% Owned Borosi Concessions, Nicaragua |
| February 23, 2011 |
Calibre Initiates Drill Program At Riscos De Oro, Nicaragua |
| February 08, 2011 |
Calibre Receives $1,398,750 from Warrant Exercise |
| January 31, 2011 |
Calibre Officers and Directors Exercise Warrants |
| January 18, 2011 |
Calibre Discovers High Grade Epithermal Gold Vein System at the Santa Maria Prospect, Nicaragua |
| January 12, 2011 |
Calibre Acquires New Concessions in Nicaragua |