Riot Platforms, Inc. — Director's Dealing 2016

May 11, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Venaxis, Inc. (APPY)
CIK: 0001167419
Period of Report: 2016-05-09

Reporting Person: WELCH DAVID E (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-09	Stock Option (Right to Buy)	$2.89	A	14000	Acquired	2026-05-09	Common Stock (14000)	Direct

Footnotes

F1: The option vests 50% on the date of grant and 25% on each of July 1, 2016 and October 1, 2016.