- Corporate Officers - E
- Erdtmann Rainer M
Insider Trading History of Erdtmann Rainer M
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Erdtmann Rainer M since 2018.
This trader's CIK number is 1455767.
At the time of last reporting, Erdtmann Rainer M was the See Remarks of Biomea Fusion, Inc.. (stock ticker symbol BMEA).
Also see all insider trading activities at Biomea Fusion, Inc..
Note that in the past
Erdtmann Rainer M also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Biomea Fusion, Inc. (BMEA) by Erdtmann Rainer M
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | BMEA | 50,000 | $54,540 | 0 | $0 | 0 | $0 |
| 2021 | BMEA | 228,470 | $3,618,674 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Polarityte, Inc. (PTE) by Erdtmann Rainer M
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | PTE | 0 | $0 | 31,846 | $78,659 | 0 | $0 |
| 2018 | PTE | 6,680 | $116,365 | 0 | $0 | 0 | $0 |
Insider trading activities at 2 companies by Erdtmann Rainer M:
1. Biomea Fusion, Inc. (BMEA)
2. Polarityte, Inc. (PTE)
Table 1. Insider trading of Biomea Fusion, Inc. (BMEA) by Erdtmann Rainer M
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-12-01 | BMEA | Buy | 10,000 | 1.05 | 10,500 |
| 2025-11-28 | BMEA | Buy | 40,000 | 1.10 | 44,040 |
| 2021-08-23 | BMEA | Buy | 24,000 | 13.20 | 316,872 |
| 2021-08-18 | BMEA | Buy | 14,000 | 10.77 | 150,738 |
| 2021-08-17 | BMEA | Buy | 14,000 | 10.79 | 151,074 |
| 2021-04-15 | BMEA | Buy | 176,470 | 17.00 | 2,999,990 |
Table 2. Insider trading of Polarityte, Inc. (PTE) by Erdtmann Rainer M
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-12-16 | PTE | Sale | 31,846 | 2.47 | 78,659 |
| 2018-09-14 | PTE | Buy | 6,680 | 17.42 | 116,365 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Erdtmann Rainer M
(See Remarks of Biomea Fusion, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.