Versions of Iowa Code 493.6 - Status of stock on LawServer 2023 Iowa Code 493.6 – Status of stock 2022 Iowa Code 493.6 – Status of stock 2020 Iowa Code 493.6 – Status of stock 2018 Iowa Code 493.6 – Status of stock 2016 Iowa Code 493.6 – Status of stock 2014 Iowa Code 493.6 – Status of stock. 2009 Iowa Code 493.6 – Status of stock