| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/26/2023 | GALECTIN THERAPEUTICS INC | GALT | Grant | | 40k | $1.11 | $44.4k | | 01/26/2023 |
| 01/24/2022 | GALECTIN THERAPEUTICS INC | GALT | Grant | | 40k | $1.98 | $79.2k | | 01/24/2022 |
| 03/25/2021 | GALECTIN THERAPEUTICS INC | GALT | Grant | | 40k | $2.11 | $84.4k | | 03/25/2021 |
| 03/25/2021 | GALECTIN THERAPEUTICS INC | GALT | Grant | | 70k | $2.11 | $147.7k | | 03/25/2021 |
| 01/11/2021 | GALECTIN THERAPEUTICS INC | GALT | Sale | Common Stock | 60k | $2.17 | $130.2k | | 01/11/2021 |
| 01/09/2020 | GALECTIN THERAPEUTICS INC | GALT | Grant | | 40k | $2.86 | $114.4k | | 01/09/2020 |
| 09/05/2019 | GALECTIN THERAPEUTICS INC | GALT | Sale | Common Stock | 30k | $3.30 | $99k | | 09/05/2019 |
| 01/31/2019 | GALECTIN THERAPEUTICS INC | GALT | Sale | Common Stock | 13k | $5.00 | $65.2k | | 01/30/2019 |
| 01/30/2019 | GALECTIN THERAPEUTICS INC | GALT | Sale | Common Stock | 17k | $5.00 | $84.8k | | 01/30/2019 |
| 01/21/2019 | GALECTIN THERAPEUTICS INC | GALT | Exercise | Stock option (right to buy) | 62.2k | $2.39 | $148.8k | | 01/21/2019 |
| 01/21/2019 | GALECTIN THERAPEUTICS INC | GALT | Exercise | Stock option (right to buy) | 41.5k | $0.89 | $36.9k | | 01/21/2019 |
| 01/21/2019 | GALECTIN THERAPEUTICS INC | GALT | Payment of Exercise | Common Stock | 31.3k | $4.75 | $148.8k | | 01/21/2019 |
| 01/21/2019 | GALECTIN THERAPEUTICS INC | GALT | Payment of Exercise | Common Stock | 7.8k | $4.75 | $36.9k | | 01/21/2019 |
| 01/16/2019 | GALECTIN THERAPEUTICS INC | GALT | Grant | Stock option (right to buy) | 35k | $4.72 | $165.2k | | 01/16/2019 |
| 12/14/2017 | GALECTIN THERAPEUTICS INC | GALT | Grant | Stock option (right to buy) | 62.2k | $2.39 | $148.8k | | 12/14/2017 |
| 04/29/2015 | InterDigital, Inc. | IDCC | Grant | Common Stock | 41.7078 | $0.00 | $0 | | 04/29/2015 |
| 01/28/2015 | InterDigital, Inc. | IDCC | Grant | Common Stock | 45.6338 | $0.00 | $0 | | 01/28/2015 |
| 10/22/2014 | InterDigital, Inc. | IDCC | Grant | Common Stock | 53.68 | $0.00 | $0 | | 10/22/2014 |
| 07/23/2014 | InterDigital, Inc. | IDCC | Grant | Common Stock | 51.0858 | $0.00 | $0 | | 07/23/2014 |
| 07/08/2014 | 5BARz International, Inc. | BARZ | Purchase | Common Stock | 700k | $105,000.00 | $73500M | | 07/08/2014 |
| 07/08/2014 | 5BARz International, Inc. | BARZ | Grant | Warrants | 700k | $0.20 | $140k | | 07/08/2014 |
| 06/12/2014 | InterDigital, Inc. | IDCC | Grant | Common Stock | 3.9k | $0.00 | $0 | | 06/12/2014 |
| 04/23/2014 | InterDigital, Inc. | IDCC | Grant | Common Stock | 21.7615 | $0.00 | $0 | | 04/23/2014 |
| 01/22/2014 | InterDigital, Inc. | IDCC | Grant | Common Stock | 25.8743 | $0.00 | $0 | | 01/22/2014 |
| 01/13/2014 | 5BARz International, Inc. | BARZ | Grant | Options | 250k | $0.17 | $42.5k | | 01/13/2014 |
| 06/13/2013 | InterDigital, Inc. | IDCC | Grant | Common Stock | 3.3k | $0.00 | $0 | | 06/13/2013 |
| 04/30/2013 | AT&T INC. | T | Grant | Deferred Stock Units | 5.5k | $37.46 | $205.3k | By Benefit Plan | 04/30/2013 |
| 10/31/2012 | AT&T INC. | T | Grant | Deferred Stock Units | 1.5k | $34.59 | $52.7k | By Benefit Plan | 10/31/2012 |
| 06/20/2012 | GALECTIN THERAPEUTICS INC | GALT | Purchase | Common Stock | 7.5k | $2.10 | $15.8k | | 06/20/2012 |
| 04/30/2012 | AT&T INC. | T | Grant | Deferred Stock Units | 6.1k | $32.91 | $199.4k | By Benefit Plan | 04/30/2012 |
| 10/31/2011 | AT&T INC. | T | Grant | Deferred Stock Units | 1.5k | $29.31 | $45.1k | By Benefit Plan | 10/31/2011 |
| 06/28/2011 | GALECTIN THERAPEUTICS INC | GALT | Grant | Stock Option (Right to Buy | 40.7k | $1.18 | $48k | | 06/28/2011 |
| 05/23/2011 | AT&T INC. | T | Sale | Common Stock | 2.3k | $31.04 | $71.4k | By Family Trust | 05/23/2011 |
| 03/24/2011 | GALECTIN THERAPEUTICS INC | GALT | Grant | Stock Option (Right to Buy) | 44.4k | $1.08 | $48k | | 03/24/2011 |
| 10/29/2010 | AT&T INC. | T | Grant | Deferred Stock Units | 1.4k | $28.50 | $39.6k | By Benefit Plan | 10/29/2010 |
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