| SC 13D/A | 2014-02-24 | COOK GUY S | Bacterin International Holdings, Inc. | 10,060,049 | 19.4% | EDGAR |
| SC 13G/A | 2014-02-14 | Ralls Rawleigh Hazen IV | Bacterin International Holdings, Inc. | 3,100,550 | 6.0% | EDGAR |
| SC 13G/A | 2014-02-14 | Flynn James E | Bacterin International Holdings, Inc. | 1,268,989 | 2.4% | EDGAR |
| SC 13G | 2014-02-13 | ORBIMED ADVISORS LLC | Bacterin International Holdings, Inc. | 4,131,579 | 7.8% | EDGAR |
| SC 13G | 2014-02-07 | PERKINS CAPITAL MANAGEMENT INC | Bacterin International Holdings, Inc. | 3,316,273 | 6.4% | EDGAR |
| SC 13G | 2013-12-12 | GOLDMAN CAPITAL MANAGEMENT INC | Bacterin International Holdings, Inc. | 1,500,000 | 2.9% | EDGAR |
| SC 13G | 2013-07-23 | GOLDMAN CAPITAL MANAGEMENT INC | Bacterin International Holdings, Inc. | 2,639,014 | 5.1% | EDGAR |
| SC 13G | 2013-06-17 | Flynn James E | Bacterin International Holdings, Inc. | 2,631,579 | 5.0% | EDGAR |
| SC 13G | 2013-04-26 | Ralls Rawleigh Hazen IV | Bacterin International Holdings, Inc. | 2,237,200 | 5.2% | EDGAR |
| SC 13D/A | 2012-06-25 | COOK GUY S | Bacterin International Holdings, Inc. | 12,092,000 | 28.5% | EDGAR |
| SC 13D/A | 2012-06-05 | COOK GUY S | Bacterin International Holdings, Inc. | 12,061,000 | 28.4% | EDGAR |
| SC 13G | 2012-02-01 | DELASKI DONALD | Bacterin International Holdings, Inc. | 2,915,769 | 7.8% | EDGAR |
| SC 13D/A | 2011-07-14 | COOK GUY S | Bacterin International Holdings, Inc. | 12,931,765 | 34.0% | EDGAR |
| SC 13D | 2011-05-12 | COOK GUY S | Bacterin International Holdings, Inc. | 13,231,765 | 34.8% | EDGAR |