- Corporate Officers - M
- Muir Glenn P
Insider Trading History of Muir Glenn P
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Muir Glenn P since 2017.
This trader's CIK number is 1181190.
At the time of last reporting, Muir Glenn P was the Officer of Repligen Corp. (stock ticker symbol RGEN).
Also see all insider trading activities at Repligen Corp.
Note that in the past
MUIR GLENN P also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Neuronetics, Inc. (STIM) by Muir Glenn P
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | STIM | 100,171 | $85,127 | 0 | $0 | 0 | $0 |
| 2018 | STIM | 40,000 | $680,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Repligen Corp (RGEN) by Muir Glenn P
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | RGEN | 0 | $0 | 0 | $0 | 3,366 | $87,919 |
| 2024 | RGEN | 0 | $0 | 0 | $0 | 19,000 | $689,510 |
Yearly summary of insider trading at G1 Therapeutics, Inc. (GTHX) by Muir Glenn P
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | GTHX | 50,000 | $675,000 | 0 | $0 | 0 | $0 |
| 2017 | GTHX | 20,000 | $300,000 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Muir Glenn P:
1. Neuronetics, Inc. (STIM)
2. Repligen Corp (RGEN)
3. G1 Therapeutics, Inc. (GTHX)
Table 1. Insider trading of Neuronetics, Inc. (STIM) by Muir Glenn P
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-09-05 | STIM | Buy | 25,000 | .80 | 20,000 |
| 2024-08-28 | STIM | Buy | 12,776 | .85 | 10,859 |
| 2024-08-29 | STIM | Buy | 12,224 | .85 | 10,390 |
| 2024-08-20 | STIM | Buy | 25,000 | 1.00 | 25,000 |
| 2024-08-14 | STIM | Buy | 25,171 | .75 | 18,878 |
| 2018-07-02 | STIM | Buy | 40,000 | 17.00 | 680,000 |
Table 2. Insider trading of Repligen Corp (RGEN) by Muir Glenn P
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-12-16 | RGEN | Option Ex | 3,366 | 26.12 | 87,919 |
| 2024-11-19 | RGEN | Option Ex | 19,000 | 36.29 | 689,510 |
Table 3. Insider trading of G1 Therapeutics, Inc. (GTHX) by Muir Glenn P
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-11-18 | GTHX | Buy | 50,000 | 13.50 | 675,000 |
| 2017-05-22 | GTHX | Buy | 20,000 | 15.00 | 300,000 |
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 Muir Glenn P
(Officer of Repligen Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.