- Corporate Officers - G
- Green John B
Insider Trading History of Green John B
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Green John B since 2005.
The trader's CIK number is 1243847.
At the time of the last reporting, Green John B was the Senior VP and CFO of Dicerna Pharmaceuticals Inc. (stock ticker symbol DRNA).
Also see all insider trading activities at Dicerna Pharmaceuticals Inc.
Note that in the past
GREEN JOHN B also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Dicerna Pharmaceuticals Inc (DRNA) by Green John B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | DRNA | 0 | $0 | 94,062 | $2,016,582 | 94,062 | $368,291 |
| 2019 | DRNA | 0 | $0 | 41,062 | $871,240 | 45,500 | $247,975 |
Yearly summary of insider trading at Gtc Biotherapeutics Inc (GTCB) by Green John B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2007 | GTCB | 1,500 | $1,333 | 0 | $0 | 0 | $0 |
| 2005 | GTCB | 1,000 | $1,390 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Verastem, Inc. (VSTM) by Green John B
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | VSTM | 1,000 | $7,256 | 0 | $0 | 0 | $0 |
| 2014 | VSTM | 1,500 | $11,825 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Green John B:
1. Dicerna Pharmaceuticals Inc (DRNA)
2. Gtc Biotherapeutics Inc (GTCB)
3. Verastem, Inc. (VSTM)
Table 1. Insider trading of Dicerna Pharmaceuticals Inc (DRNA) by Green John B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-04-20 | DRNA | Option Ex | 25,624 | 5.45 | 139,650 |
| 2020-04-20 | DRNA | Sale | 25,624 | 22.95 | 588,070 |
| 2020-04-07 | DRNA | Option Ex | 20,469 | 4.21 | 86,174 |
| 2020-04-07 | DRNA | Sale | 20,469 | 19.95 | 408,356 |
| 2020-01-17 | DRNA | Sale | 47,969 | 21.27 | 1,020,156 |
| 2020-01-17 | DRNA | Option Ex | 47,969 | 2.97 | 142,467 |
| 2019-12-11 | DRNA | Option Ex | 8,000 | 5.45 | 43,600 |
| 2019-11-25 | DRNA | Sale | 12,500 | 24.95 | 311,875 |
| 2019-11-25 | DRNA | Option Ex | 12,500 | 5.45 | 68,125 |
| 2019-11-18 | DRNA | Option Ex | 12,500 | 5.45 | 68,125 |
| 2019-11-18 | DRNA | Sale | 12,500 | 21.05 | 263,125 |
| 2019-11-14 | DRNA | Sale | 3,562 | 20.00 | 71,240 |
| 2019-10-31 | DRNA | Option Ex | 12,500 | 5.45 | 68,125 |
| 2019-10-31 | DRNA | Sale | 12,500 | 18.00 | 225,000 |
Table 2. Insider trading of Gtc Biotherapeutics Inc (GTCB) by Green John B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2007-12-14 | GTCB | Buy | 1,500 | .89 | 1,333 |
| 2005-05-16 | GTCB | Buy | 1,000 | 1.39 | 1,390 |
Table 3. Insider trading of Verastem, Inc. (VSTM) by Green John B
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-06-29 | VSTM | Buy | 500 | 7.12 | 3,560 |
| 2015-06-26 | VSTM | Buy | 500 | 7.39 | 3,696 |
| 2014-12-23 | VSTM | Buy | 500 | 8.17 | 4,085 |
| 2014-05-13 | VSTM | Buy | 1,000 | 7.74 | 7,740 |
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 Green John B
(Senior VP and CFO of Dicerna Pharmaceuticals Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.