Gerardo Hernandez, CFO of TransMedics Group ($TMDX), sold about $1.25 million in company shares across four open market transactions over the past year. His most recent sale occurred on March 4, 2026. These sales rank 4,431st among 11,678 insiders in our database, where the average is $8.6 million across roughly 6.4 transactions. Hernandez made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | M | Stock Option (Right to Buy) | 5912 | $0.00 | 13,010.0000 | 40,748,023 | 31.24% | 0.01% |
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | M | Common Stock | 1324 | $77.12 | 16,013.0000 | 40,748,023 | 9.01% | 0.00% |
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | S | Common Stock | 1324 | $147.21 | 14,689.0000 | 40,748,023 | 8.27% | 0.00% |
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | M | Common Stock | 5912 | $69.84 | 20,601.0000 | 40,748,023 | 40.25% | 0.01% |
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | S | Common Stock | 5912 | $147.21 | 14,689.0000 | 40,748,023 | 28.70% | 0.01% |
| March 4, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | M | Stock Option (Right to Buy) | 1324 | $0.00 | 3,975.0000 | 40,748,023 | 24.99% | 0.00% |
| March 2, 2026 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | S | Common Stock | 375 | $139.12 | 14,689.0000 | 40,748,023 | 2.49% | 0.00% |
| Dec. 4, 2025 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | S | Common Stock | 920 | $139.62 | 15,064.0000 | 40,748,023 | 5.76% | 0.00% |
| Feb. 24, 2025 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | A | Stock Option (Right to Buy) | 5299 | $0.00 | 5,299.0000 | 35,216,837 | 9999.99% | 0.02% |
| Feb. 24, 2025 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | A | Common Stock | 3521 | $0.00 | 15,984.0000 | 35,216,837 | 28.25% | 0.01% |
| Dec. 9, 2024 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | A | Common Stock | 12463 | $0.00 | 12,463.0000 | 35,683,952 | 9999.99% | 0.03% |
| Dec. 9, 2024 | TransMedics Group, Inc. | $TMDX | Hernandez Gerardo | Chief Financial Officer | A | Stock Option (Right to Buy) | 18922 | $0.00 | 18,922.0000 | 35,683,952 | 9999.99% | 0.05% |