| Exhibit Date |
Event |
| 22 June 2019 - 26 June 2019 |
Teratology Society 2019 Annual Meeting in San Diego, CA |
| 22 June 2019 - 27 June 2019 |
The Society of Toxicologic Pathology Annual Meeting in Raleigh, NC |
| 28 August 2019 - 28 August 2019 |
BPCR Biotech Pharma Cancer Research Conference featuring Dr. Peter Kissinger as the keynote speaker - West Lafayette, IN |
| 09 September 2019 - 12 September 2019 |
Annual Drug Metabolism and Applied Pharmacokinetics-DMPK CONFERENCE in Madison, WI |
| 11 September 2019 - 13 September 2019 |
ANZLAA Conference Australian and New Zealand Laboratory Animal Association in Perth, Australia - Stand 4 |
| 21 September 2019 - 25 September 2019 |
IBRO International Brain Research Organization - Daegu, Korea |
| 26 September 2019 - 26 September 2019 |
Indiana Life Sciences Summit - Indianapolis, IN |
| 13 October 2019 - 17 October 2019 |
236th ECS Electrochemical Society Meeting in Atlanta, GA - Booth 307 |
| 13 October 2019 - 17 October 2019 |
AALAS American Association for Laboratory Animal Science in Denver, CO - Booth 1135 |
| 19 October 2019 - 23 October 2019 |
SFN Society for Neuroscience in Chicago, IL - Booth 1154 |
| 03 November 2019 - 06 November 2019 |
AAPS American Association of Pharmaceutical Scientists Pharm360 in San Antonio, TX |
| 17 November 2019 - 20 November 2019 |
ACT American College of Toxicology in Phoenix, AZ |
| 15 March 2020 - 19 March 2020 |
SOT Society of Toxicology in Anaheim, CA - Booth 713 |
| 15 March 2020 - 19 March 2020 |
NACE Corrosion Conference & Expo in Houston, TX - Booth 949 |
| 30 March 2020 - 03 April 2020 |
WRIB Where Regulators & Industry Convene Conference - Phoenix, AZ |
