- Corporate Officers - M
- Mast Erle T
Insider Trading History of Mast Erle T
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mast Erle T since 2005.
This trader's CIK number is 1051411.
At the time of last reporting, Mast Erle T was the Officer of Zogenix, Inc.. (stock ticker symbol ZGNX).
Also see all insider trading activities at Zogenix, Inc..
Note that in the past
MAST ERLE T also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Clovis Oncology, Inc. (CLVS) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | CLVS | 0 | $0 | 33,000 | $2,786,031 | 0 | $0 |
| 2013 | CLVS | 0 | $0 | 50,000 | $2,656,911 | 0 | $0 |
| 2011 | CLVS | 5,323 | $69,199 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Pharmion Corp (PHRM) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2008 | PHRM | 0 | $0 | 0 | $0 | 65,125 | $290,286 |
| 2007 | PHRM | 0 | $0 | 50,000 | $2,100,000 | 50,875 | $155,982 |
| 2006 | PHRM | 1,500 | $23,250 | 0 | $0 | 0 | $0 |
| 2005 | PHRM | 2,000 | $35,170 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Zogenix, Inc. (ZGNX) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2022 | ZGNX | 0 | $0 | 15,000 | $391,290 | 15,000 | $209,595 |
| 2018 | ZGNX | 0 | $0 | 1,468 | $61,771 | 1,468 | $35,232 |
| 2012 | ZGNX | 10,000 | $11,500 | 0 | $0 | 0 | $0 |
| 2010 | ZGNX | 6,721 | $39,124 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Somaxon Pharmaceuticals, Inc. (SOMX) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2011 | SOMX | 0 | $0 | 45,000 | $110,203 | 0 | $0 |
Yearly summary of insider trading at Receptos, Inc. (RCPT) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2014 | RCPT | 300 | $15,200 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Sienna Biopharmaceuticals, Inc. (SNNA) by Mast Erle T
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2017 | SNNA | 6,700 | $100,500 | 0 | $0 | 0 | $0 |
Insider trading activities at 6 companies by Mast Erle T:
1. Clovis Oncology, Inc. (CLVS)
2. Pharmion Corp (PHRM)
3. Zogenix, Inc. (ZGNX)
4. Somaxon Pharmaceuticals, Inc. (SOMX)
5. Receptos, Inc. (RCPT)
6. Sienna Biopharmaceuticals, Inc. (SNNA)
Table 1. Insider trading of Clovis Oncology, Inc. (CLVS) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-11-02 | CLVS | Sale | 3,000 | 104.18 | 312,543 |
| 2015-10-01 | CLVS | Sale | 3,000 | 90.77 | 272,304 |
| 2015-09-01 | CLVS | Sale | 3,000 | 79.09 | 237,258 |
| 2015-08-03 | CLVS | Sale | 3,000 | 86.12 | 258,369 |
| 2015-07-01 | CLVS | Sale | 3,000 | 86.59 | 259,761 |
| 2015-06-01 | CLVS | Sale | 3,000 | 88.69 | 266,064 |
| 2015-05-01 | CLVS | Sale | 3,000 | 82.25 | 246,744 |
| 2015-04-01 | CLVS | Sale | 3,000 | 72.26 | 216,786 |
| 2015-03-09 | CLVS | Sale | 9,000 | 79.58 | 716,202 |
| 2013-12-10 | CLVS | Sale | 25,877 | 54.19 | 1,402,274 |
| 2013-12-11 | CLVS | Sale | 24,123 | 52.01 | 1,254,637 |
| 2011-11-21 | CLVS | Buy | 5,323 | 13.00 | 69,199 |
Table 2. Insider trading of Pharmion Corp (PHRM) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2008-03-07 | PHRM | Option Ex | 2,625 | 72.49 | 190,286 |
| 2008-03-03 | PHRM | Option Ex | 62,500 | 1.60 | 100,000 |
| 2007-12-06 | PHRM | Option Ex | 875 | 63.98 | 55,982 |
| 2007-08-06 | PHRM | Option Ex | 50,000 | 2.00 | 100,000 |
| 2007-08-06 | PHRM | Sale | 50,000 | 42.00 | 2,100,000 |
| 2006-02-24 | PHRM | Buy | 1,500 | 15.50 | 23,250 |
| 2005-10-28 | PHRM | Buy | 2,000 | 17.59 | 35,170 |
Table 3. Insider trading of Zogenix, Inc. (ZGNX) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2022-01-19 | ZGNX | Option Ex | 15,000 | 13.97 | 209,595 |
| 2022-01-19 | ZGNX | Sale | 15,000 | 26.09 | 391,290 |
| 2018-11-26 | ZGNX | Sale | 1,468 | 42.08 | 61,771 |
| 2018-10-02 | ZGNX | Option Ex | 1,468 | 24.00 | 35,232 |
| 2012-12-11 | ZGNX | Buy | 10,000 | 1.15 | 11,500 |
| 2010-12-14 | ZGNX | Buy | 1,000 | 5.75 | 5,750 |
| 2010-12-13 | ZGNX | Buy | 3,221 | 5.83 | 18,762 |
| 2010-12-10 | ZGNX | Buy | 2,500 | 5.84 | 14,612 |
Table 4. Insider trading of Somaxon Pharmaceuticals, Inc. (SOMX) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2011-10-03 | SOMX | Sale | 5,000 | .85 | 4,260 |
| 2011-08-15 | SOMX | Sale | 5,000 | 1.11 | 5,560 |
| 2011-07-01 | SOMX | Sale | 5,000 | 2.13 | 10,634 |
| 2011-05-16 | SOMX | Sale | 5,000 | 2.65 | 13,245 |
| 2011-04-01 | SOMX | Sale | 5,000 | 2.81 | 14,065 |
| 2011-02-15 | SOMX | Sale | 10,000 | 3.01 | 30,099 |
| 2011-01-03 | SOMX | Sale | 10,000 | 3.23 | 32,340 |
Table 5. Insider trading of Receptos, Inc. (RCPT) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2014-03-14 | RCPT | Buy | 200 | 50.23 | 10,045 |
| 2014-03-17 | RCPT | Buy | 100 | 51.55 | 5,155 |
Table 6. Insider trading of Sienna Biopharmaceuticals, Inc. (SNNA) by Mast Erle T
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2017-08-01 | SNNA | Buy | 6,700 | 15.00 | 100,500 |
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 Mast Erle T
(Officer of Zogenix, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.