| Insider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Shmerling James E. | Non-Executive Director | Harvard Apparatus Regenerative Technology, Inc. (HRGN) | 2023-08-21 | $4.35 | -6.4% | 6,864 | $29,858 |
| Shmerling James E. | Non-Executive Director | Biostage, Inc. (BSTG) | 2022-05-12 | $5.92 | -33.4% | 16,892 | $100,001 |
| Return | Profit / (loss) | Cost | |||||
| Total | -27.2% | $-35,368 | $129,859 |