| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 11/14/2022 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Stock option (right to buy) | 142.7k | $0.73 | $103.7k | | 11/14/2022 |
| 06/22/2022 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 1.4M | $0.00 | $0 | By Herbert Conrad 2020 Grantor Retained Annuity Trust (GRAT) | 08/04/2021 |
| 06/16/2022 | Celldex Therapeutics, Inc. | CLDX | Grant | | 13.6k | $22.48 | $305.7k | | 06/16/2022 |
| 11/01/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Stock option (right to buy) | 90.9k | $1.12 | $101.8k | | 11/01/2021 |
| 08/04/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 494.6k | $0.00 | $0 | | 08/04/2021 |
| 08/04/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 494.6k | $0.00 | $0 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 08/04/2021 |
| 07/07/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 1.3M | $0.00 | $0 | By Herbert Conrad 2020 Grantor Retained Annuity Trust (GRAT) | 07/07/2021 |
| 06/19/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Other (acquisition) | Common Stock, par value $0.0001 per share | 40k | $0.00 | $0 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 06/19/2021 |
| 06/19/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Conversion | Common Stock, par value $0.0001 per share | 200k | $0.00 | $0 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 06/19/2021 |
| 06/19/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Conversion | Series B Preferred Stock | 100 | $0.50 | $50 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 06/19/2021 |
| 06/17/2021 | Celldex Therapeutics, Inc. | CLDX | Grant | | 12k | $28.00 | $336k | | 06/17/2021 |
| 05/20/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 1.1M | $0.00 | $0 | By Herbert Conrad 2019 Grantor Retained Annuity Trust (GRAT) | 01/13/2021 |
| 01/13/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Series B Convertible Preferred Stock | 100 | $0.50 | $50 | | 01/13/2021 |
| 01/13/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Series B Convertible Preferred Stock | 100 | $0.50 | $50 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 01/13/2021 |
| 01/13/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 50k | $0.00 | $0 | | 01/13/2021 |
| 01/13/2021 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 50k | $0.00 | $0 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad, Susan Wachtel, Nancy Fallick, Trustees | 01/13/2021 |
| 11/02/2020 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Stock option (right to buy) | 122.6k | $0.82 | $100.5k | | 11/02/2020 |
| 06/23/2020 | Matinas BioPharma Holdings, Inc. | MTNB | Other (acquisition) | Common Stock, par value $0.0001 per share | 30k | $0.00 | $0 | | 06/23/2020 |
| 06/18/2020 | Celldex Therapeutics, Inc. | CLDX | Grant | | 11k | $10.38 | $114.2k | | 06/18/2020 |
| 06/04/2020 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 2.6M | $0.00 | $0 | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad and Judith Conrad, Trustees | 06/04/2020 |
| 05/13/2020 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock, par value $0.0001 per share | 2.6M | $0.00 | $0 | By Herbert Conrad 2019 Grantor Retained Annuity Trust (GRAT) | 05/13/2020 |
| 12/31/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Common Stock, par value $0.0001 per share | 10.6k | $0.00 | $0 | | 12/31/2019 |
| 11/01/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Stock option (right to buy) | 107.4k | $0.91 | $98k | | 11/01/2019 |
| 09/30/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Common Stock, par value $0.0001 per share | 38.1k | $0.00 | $0 | | 07/26/2016 |
| 07/29/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Conversion | Series A Preferred Stock | 20k | $0.00 | $0 | | 07/26/2016 |
| 07/26/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Conversion | Common Stock, par value $0.0001 per share | 200k | $0.00 | $0 | | 07/26/2016 |
| 07/26/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Other (acquisition) | Common Stock, par value $0.0001 per share | 48k | $0.00 | $0 | | 07/26/2016 |
| 06/30/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Common Stock, par value $0.0001 per share | 28k | $0.00 | $0 | | 06/30/2019 |
| 06/21/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Other (acquisition) | Common Stock, par value $0.0001 per share | 20k | $0.00 | $0 | | 07/26/2016 |
| 06/19/2019 | Celldex Therapeutics, Inc. | CLDX | Grant | | 4.5k | $2.78 | $12.5k | | 06/19/2019 |
| 05/16/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Purchase | Common Stock, par value $0.0001 per share | 25k | $0.96 | $24.1k | By Herbert J. Conrad Trust u/a/d 3/4/2005, Herbert J Conrad and Judith Conrad, Trustees | 05/16/2019 |
| 03/31/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Common Stock | 22k | $0.00 | $0 | | 03/31/2019 |
| 02/08/2019 | Matinas BioPharma Holdings, Inc. | MTNB | Gift | Common Stock | 3.9M | $0.00 | $0 | | 02/08/2019 |
| 12/31/2018 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Common Stock | 40.3k | $0.00 | $0 | | 12/31/2018 |
| 11/01/2018 | Matinas BioPharma Holdings, Inc. | MTNB | Grant | Stock option (right to buy) | 128.3k | $0.74 | $94.9k | | 11/01/2018 |
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