- Corporate Officers - R
- Robertson Michelle
Insider Trading History of Robertson Michelle
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Robertson Michelle since 2019.
This trader's CIK number is 1755098.
At the time of last reporting, Robertson Michelle was the EVP, CHIEF FINANCIAL OFFICER of Geron Corp. (stock ticker symbol GERN).
Also see all insider trading activities at Geron Corp.
Note that in the past
ROBERTSON MICHELLE also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Momenta Pharmaceuticals Inc (MNTA) by Robertson Michelle
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | MNTA | 0 | $0 | 10,441 | $151,843 | 9,750 | $0 |
Yearly summary of insider trading at Geron Corp (GERN) by Robertson Michelle
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | GERN | 0 | $0 | 9,855 | $19,118 | 27,500 | $0 |
Yearly summary of insider trading at Editas Medicine, Inc. (EDIT) by Robertson Michelle
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | EDIT | 0 | $0 | 7,172 | $66,732 | 0 | $0 |
| 2022 | EDIT | 0 | $0 | 4,038 | $75,726 | 0 | $0 |
| 2021 | EDIT | 0 | $0 | 4,068 | $272,727 | 2,500 | $76,625 |
Insider trading activities at 3 companies by Robertson Michelle:
1. Momenta Pharmaceuticals Inc (MNTA)
2. Geron Corp (GERN)
3. Editas Medicine, Inc. (EDIT)
Table 1. Insider trading of Momenta Pharmaceuticals Inc (MNTA) by Robertson Michelle
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-10-25 | MNTA | Sale | 6,802 | 15.00 | 102,030 |
| 2019-10-18 | MNTA | Sale | 2,936 | 13.83 | 40,604 |
| 2019-10-17 | MNTA | Option Ex | 9,750 | .00 | 0 |
| 2019-02-14 | MNTA | Sale | 703 | 13.10 | 9,209 |
Table 2. Insider trading of Geron Corp (GERN) by Robertson Michelle
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-02-18 | GERN | Sale | 9,855 | 1.94 | 19,118 |
| 2026-02-18 | GERN | Option Ex | 27,500 | .00 | 0 |
Table 3. Insider trading of Editas Medicine, Inc. (EDIT) by Robertson Michelle
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-05-11 | EDIT | Sale | 949 | 9.87 | 9,368 |
| 2023-03-03 | EDIT | Sale | 184 | 8.89 | 1,635 |
| 2023-02-13 | EDIT | Sale | 4,287 | 9.66 | 41,433 |
| 2023-01-10 | EDIT | Sale | 1,752 | 8.16 | 14,296 |
| 2022-06-03 | EDIT | Sale | 1,527 | 11.54 | 17,616 |
| 2022-03-03 | EDIT | Sale | 767 | 17.33 | 13,290 |
| 2022-01-11 | EDIT | Sale | 1,744 | 25.70 | 44,820 |
| 2021-08-09 | EDIT | Option Ex | 2,500 | 30.65 | 76,625 |
| 2021-08-09 | EDIT | Sale | 2,500 | 60.00 | 150,000 |
| 2021-01-12 | EDIT | Sale | 1,568 | 78.27 | 122,727 |
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 Robertson Michelle
(EVP, CHIEF FINANCIAL OFFICER of Geron Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.