- Company Directors - S
- Shiebler William N
Insider Trading History of Shiebler William N
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Shiebler William N since 2005.
The trader's CIK number is 1221432.
At the time of the last reporting, Shiebler William N was the Director of Slm Corp. (stock ticker symbol SLM).
Also see all insider trading activities at Slm Corp.
Note that in the past
SHIEBLER WILLIAM N also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Slm Corp (SLM) by Shiebler William N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | SLM | 0 | $0 | 0 | $0 | 2,500 | $10,802 |
| 2016 | SLM | 10,000 | $70,200 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Mateon Therapeutics Inc (OXGN) by Shiebler William N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2007 | OXGN | 25,000 | $113,805 | 0 | $0 | 0 | $0 |
| 2006 | OXGN | 60,000 | $193,108 | 0 | $0 | 0 | $0 |
| 2005 | OXGN | 15,000 | $67,200 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Calamos Asset Management, Inc. /de/ (CLMS) by Shiebler William N
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | CLMS | 62 | $454 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Shiebler William N:
1. Slm Corp (SLM)
2. Mateon Therapeutics Inc (OXGN)
3. Calamos Asset Management, Inc. /de/ (CLMS)
Table 1. Insider trading of Slm Corp (SLM) by Shiebler William N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-01-28 | SLM | Option Ex | 2,500 | 4.32 | 10,802 |
| 2016-11-03 | SLM | Buy | 10,000 | 7.02 | 70,200 |
Table 2. Insider trading of Mateon Therapeutics Inc (OXGN) by Shiebler William N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2007-05-01 | OXGN | Buy | 21,700 | 4.54 | 98,626 |
| 2007-05-02 | OXGN | Buy | 3,300 | 4.60 | 15,179 |
| 2006-08-02 | OXGN | Buy | 12,403 | 3.23 | 40,061 |
| 2006-08-01 | OXGN | Buy | 16,905 | 3.24 | 54,772 |
| 2006-07-31 | OXGN | Buy | 30,692 | 3.20 | 98,275 |
| 2005-05-19 | OXGN | Buy | 15,000 | 4.48 | 67,200 |
Table 3. Insider trading of Calamos Asset Management, Inc. /de/ (CLMS) by Shiebler William N
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-11-22 | CLMS | Buy | 22 | 7.12 | 156 |
| 2016-08-24 | CLMS | Buy | 21 | 7.19 | 150 |
| 2016-05-25 | CLMS | Buy | 19 | 7.80 | 148 |
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 Shiebler William N
(Director of Slm Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.