Last seen in:
- New York Times - May 17 2023
- The Washington Post - May 14 2020
- New York Times - Jan 14 2020
- New York Times - Aug 7 2019
- New York Times - Jul 31 2019
- Wall Street Journal - Mar 13 2019 - Stockholders
- Wall Street Journal - Aug 29 2018 - Statements
- New York Times - Jan 27 2018
- New York Times - Oct 17 2017
- New York Times - Aug 18 2017