Riot Platforms, Inc. — Director's Dealing 2013

May 2, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Venaxis, Inc. (APPY)
CIK: 0001167419
Period of Report: 2013-05-01

Reporting Person: Williams Stephen Alaric (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-01	Stock Option (Right to Buy)	$1.75	A	41333	Acquired	2023-05-01	Common Stock (41333)	Direct

Footnotes

F1: Options to purchase 8,000 shares of common stock shall become exercisable on each of the first, second and third anniversaries of the date of grant. Options to purchase 5,777, 5,777 and 5,779 shares of common stock shall become exercisable on May 1, 2013, July 1, 2013 and October 1, 2013, respectively.