| 4.18 Data as of May 23 |  +0.014 / +0.34%Today’s Change | 1.49 Today|||52-Week Range 10.90 | +60.92% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
Michaels Barry D Chief Financial Officer |  Sale | 8/23/2012 | 79,687 | $2.10 | $167.3K | +99.24% |
Murphy Keith / Organovo/ Chairman, President & Chief Executive Officer | Sale | 2/13/2013 | 24,690 | $4.59 | $113.3K | -8.75% |
Baltera Robert F Jr Director |  Buy | 12/21/2012 | 25,000 | $0.80 | $20.0K | +94.60% |
Presnell Sharon Collins CTO & EVP-Research & Development | Buy | 8/02/2012 | 224,064 | $0.08 | $17.9K | +124.95% |
Michaels Barry D Chief Financial Officer | Buy | 12/21/2012 | 10,000 | $0.80 | $8.0K | +94.60% |
Michaels Barry D Chief Financial Officer | Gift | 8/06/2012 | 750,000 | $0.00 | $0.00 | +146.12% |
Murphy Keith / Organovo/ Chairman, President & Chief Executive Officer | Gift | 8/06/2012 | 200,000 | $0.00 | $0.00 | +146.12% |
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