- Corporate Officers - B
- Bickerstaff George
Insider Trading History of Bickerstaff George
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Bickerstaff George since 2007.
This trader's CIK number is 1329646.
At the time of last reporting, Bickerstaff George was the Officer of Caredx, Inc.. (stock ticker symbol CDNA).
Also see all insider trading activities at Caredx, Inc..
Note that in the past
Bickerstaff George also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Sio Gene Therapies Inc. (AXON) by Bickerstaff George
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | AXON | 25,000 | $51,749 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Innoviva, Inc. (INVA) by Bickerstaff George
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | INVA | 20,000 | $264,290 | 0 | $0 | 0 | $0 |
| 2019 | INVA | 10,000 | $148,960 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Vion Pharmaceuticals Inc (VION) by Bickerstaff George
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2007 | VION | 50,000 | $87,750 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Inovio Pharmaceuticals, Inc. (INO) by Bickerstaff George
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | INO | 0 | $0 | 0 | $0 | 4,090 | $0 |
Yearly summary of insider trading at Caredx, Inc. (CDNA) by Bickerstaff George
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | CDNA | 0 | $0 | 20,000 | $367,100 | 0 | $0 |
| 2024 | CDNA | 0 | $0 | 0 | $0 | 12,736 | $94,967 |
| 2023 | CDNA | 0 | $0 | 0 | $0 | 19,453 | $100,241 |
| 2022 | CDNA | 0 | $0 | 25,000 | $977,675 | 15,000 | $18,300 |
| 2021 | CDNA | 0 | $0 | 20,000 | $1,390,150 | 0 | $0 |
| 2020 | CDNA | 0 | $0 | 20,000 | $996,390 | 0 | $0 |
Insider trading activities at 5 companies by Bickerstaff George:
1. Sio Gene Therapies Inc. (AXON)
2. Innoviva, Inc. (INVA)
3. Vion Pharmaceuticals Inc (VION)
4. Inovio Pharmaceuticals, Inc. (INO)
5. Caredx, Inc. (CDNA)
Table 1. Insider trading of Sio Gene Therapies Inc. (AXON) by Bickerstaff George
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-08-09 | AXON | Buy | 25,000 | 2.07 | 51,749 |
Table 2. Insider trading of Innoviva, Inc. (INVA) by Bickerstaff George
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-05-21 | INVA | Buy | 10,000 | 12.97 | 129,670 |
| 2021-05-24 | INVA | Buy | 10,000 | 13.46 | 134,620 |
| 2019-02-21 | INVA | Buy | 10,000 | 14.90 | 148,960 |
Table 3. Insider trading of Vion Pharmaceuticals Inc (VION) by Bickerstaff George
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2007-03-12 | VION | Buy | 50,000 | 1.75 | 87,750 |
Table 4. Insider trading of Inovio Pharmaceuticals, Inc. (INO) by Bickerstaff George
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-03-21 | INO | Option Ex | 4,090 | .00 | 0 |
Table 5. Insider trading of Caredx, Inc. (CDNA) by Bickerstaff George
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-03-10 | CDNA | Sale | 20,000 | 18.36 | 367,100 |
| 2024-11-01 | CDNA | Option Ex | 7,481 | 5.67 | 42,417 |
| 2024-05-14 | CDNA | Option Ex | 5,255 | 10.00 | 52,550 |
| 2023-08-11 | CDNA | Option Ex | 19,453 | 5.15 | 100,241 |
| 2022-11-23 | CDNA | Option Ex | 15,000 | 1.22 | 18,300 |
| 2022-02-28 | CDNA | Sale | 25,000 | 39.11 | 977,675 |
| 2021-05-21 | CDNA | Sale | 10,000 | 75.63 | 756,260 |
| 2021-05-12 | CDNA | Sale | 10,000 | 63.39 | 633,890 |
| 2020-12-14 | CDNA | Sale | 10,000 | 71.99 | 719,930 |
| 2020-05-13 | CDNA | Sale | 10,000 | 27.65 | 276,460 |
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 Bickerstaff George
(Officer of Caredx, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.