VivoSim Labs, INC. — Director's Dealing 2016

Aug 24, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ORGANOVO HOLDINGS, INC. (ONVO)
CIK: 0001497253
Period of Report: 2016-08-19

Reporting Person: Bush Jennifer (General Counsel & Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-08-19	Common Stock	F	1214	$4.0017	Disposed	48786	Direct

Footnotes

F1: The reported transaction represents the mandatory withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the partial vesting and settlement of restricted stock units granted in July 2016.

F2: This number does not include 375,000 shares of common stock underlying outstanding options held by Ms. Bush; post-transaction Ms. Bush continues to beneficially own or have a right to acquire 423,786 shares of common stock.