Anthony Digandomedico, Co-Founder of MDB Capital Holdings (MDBH), made two open market purchases of MDBH shares in the last year, totaling $13,965. His most recent buy occurred on April 7, 2025. These purchases rank 4,089th among 4,983 individual insiders, well below the average of $1.5 million per buyer and 3.3 transactions. Digandomedico reported no open market sales in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | ClearSign Technologies Corp | $CLIR | DIGIANDOMENICO ANTHONY | Director | A | Non-Statutory Stock Options | 3024 | $0.00 | 3,024.0000 | 55,217,968 | 9999.99% | 0.01% |
| Jan. 21, 2026 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Not found | A | Common Stock | 60324 | $0.00 | 136,589.0000 | 562,213 | 79.10% | 10.73% |
| Oct. 10, 2025 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Not found | A | Common Stock | 70822 | $7.06 | 76,265.0000 | 562,213 | 1301.16% | 12.60% |
| Oct. 10, 2025 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Not found | A | Warrants | 141644 | $7.06 | 141,644.0000 | 562,213 | 9999.99% | 25.19% |
| April 7, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Director | P | Common Stock | 1425 | $4.90 | 95,699.0000 | 9,462,904 | 1.51% | 0.02% |
| April 28, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Director | D | RSU | 900000 | $0.00 | 0.0000 | 9,462,904 | 100.00% | 9.51% |
| April 28, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Director | A | Employee Stock Option | 900000 | $0.00 | 900,000.0000 | 9,462,904 | 9999.99% | 9.51% |
| June 11, 2025 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Not found | A | Common Stock | 5384 | $0.00 | 5,443.0000 | 562,213 | 9125.42% | 0.96% |
| April 28, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | D | RSU | 900000 | $0.00 | 0.0000 | 9,462,904 | 100.00% | 9.51% |
| April 28, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | A | Employee Stock Option | 900000 | $0.00 | 900,000.0000 | 9,462,904 | 9999.99% | 9.51% |
| April 7, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1425 | $4.90 | 95,699.0000 | 9,462,904 | 1.51% | 0.02% |
| Feb. 12, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 290 | $6.15 | 93,332.0000 | 9,462,904 | 0.31% | 0.00% |
| Feb. 13, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 942 | $6.15 | 94,274.0000 | 9,462,904 | 1.01% | 0.01% |
| Feb. 7, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.22 | 92,042.0000 | 9,462,904 | 1.10% | 0.01% |
| Feb. 11, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.22 | 93,042.0000 | 9,462,904 | 1.09% | 0.01% |
| Feb. 5, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 300 | $6.24 | 91,042.0000 | 9,462,904 | 0.33% | 0.00% |
| Feb. 4, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 398 | $6.22 | 90,742.0000 | 9,462,904 | 0.44% | 0.00% |
| Feb. 3, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.17 | 90,344.0000 | 9,462,904 | 1.12% | 0.01% |
| Jan. 31, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.20 | 89,344.0000 | 9,462,904 | 1.13% | 0.01% |
| Jan. 30, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 100 | $6.22 | 88,344.0000 | 9,462,904 | 0.11% | 0.00% |
| Jan. 27, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 933 | $6.21 | 88,230.0000 | 9,462,904 | 1.07% | 0.01% |
| Jan. 29, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 14 | $6.21 | 88,244.0000 | 9,462,904 | 0.02% | 0.00% |
| Jan. 23, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 200 | $6.24 | 87,133.0000 | 9,462,904 | 0.23% | 0.00% |
| Jan. 24, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 164 | $6.21 | 87,297.0000 | 9,462,904 | 0.19% | 0.00% |
| Jan. 22, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 928 | $6.21 | 86,933.0000 | 9,462,904 | 1.08% | 0.01% |
| Jan. 17, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.10 | 85,005.0000 | 9,462,904 | 1.19% | 0.01% |
| Jan. 21, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.21 | 86,005.0000 | 9,462,904 | 1.18% | 0.01% |
| Jan. 16, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 900 | $6.23 | 84,005.0000 | 9,462,904 | 1.08% | 0.01% |
| Jan. 14, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.17 | 82.7090 | 9,462,904 | 0.00% | 0.01% |
| Jan. 15, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.04 | 83,709.0000 | 9,462,904 | 1.21% | 0.01% |
| Jan. 13, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.23 | 81,709.0000 | 9,462,904 | 1.24% | 0.01% |
| Jan. 3, 2025 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 16 | $6.25 | 80,709.0000 | 9,462,904 | 0.02% | 0.00% |
| Dec. 20, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 355 | $6.25 | 80,693.0000 | 5,000,000 | 0.44% | 0.01% |
| Dec. 20, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 355 | $6.25 | 80,693.0000 | 5,000,000 | 0.44% | 0.01% |
| Dec. 18, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.20 | 79,338.0000 | 5,000,000 | 1.24% | 0.02% |
| Oct. 21, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | M | Common Stock | 50000 | $6.81 | 76,645.0000 | 5,000,000 | 187.65% | 1.00% |
| Oct. 21, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | M | RSU | 50000 | $0.00 | 400,000.0000 | 5,000,000 | 14.29% | 1.00% |
| Dec. 17, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1693 | $6.21 | 78,338.0000 | 5,000,000 | 2.12% | 0.03% |
| Dec. 19, 2024 | MDB Capital Holdings, LLC | $MDBH | DIGIANDOMENICO ANTHONY | Co-Founder | P | Common Stock | 1000 | $6.24 | 80,338.0000 | 5,000,000 | 1.23% | 0.02% |
| Jan. 2, 2024 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Director | A | Stock Options | 600 | $0.00 | 600.0000 | 0 | 9999.99% | 0.00% |
| May 2, 2023 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Director | P | Warrants | 41667 | $0.01 | 41,667.0000 | 0 | 9999.99% | 0.00% |
| May 2, 2023 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Director | P | Common Stock | 83333 | $1.20 | 102,434.0000 | 0 | 436.28% | 0.00% |
| Jan. 30, 2023 | ENDRA Life Sciences Inc. | $NDRA | DIGIANDOMENICO ANTHONY | Director | A | Stock Options | 9621 | $0.00 | 9,621.0000 | 0 | 9999.99% | 0.00% |