- Corporate Officers - W
- Wichmann David S
Insider Trading History of Wichmann David S
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Wichmann David S since 2009.
This trader's CIK number is 1268489.
At the time of last reporting, Wichmann David S was the Director of Boston Scientific Corp. (stock ticker symbol BSX).
Also see all insider trading activities at Boston Scientific Corp.
Note that in the past
WICHMANN DAVID S also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Tennant Co (TNC) by Wichmann David S
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | TNC | 0 | $0 | 1,750 | $118,356 | 1,750 | $71,417 |
| 2019 | TNC | 0 | $0 | 1,660 | $114,652 | 3,641 | $110,577 |
Yearly summary of insider trading at Unitedhealth Group Inc (UNH) by Wichmann David S
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | UNH | 0 | $0 | 0 | $0 | 76,024 | $2,508,792 |
| 2019 | UNH | 20,000 | $4,635,740 | 0 | $0 | 113,122 | $3,364,248 |
| 2017 | UNH | 0 | $0 | 0 | $0 | 378,642 | $16,433,359 |
| 2016 | UNH | 0 | $0 | 0 | $0 | 150,000 | $7,287,000 |
| 2015 | UNH | 0 | $0 | 0 | $0 | 165,000 | $8,642,865 |
| 2012 | UNH | 0 | $0 | 1,008,000 | $54,180,280 | 1,008,000 | $30,470,304 |
| 2011 | UNH | 0 | $0 | 300,000 | $14,663,400 | 300,000 | $5,471,400 |
| 2010 | UNH | 0 | $0 | 80,000 | $2,938,639 | 80,000 | $1,176,000 |
| 2009 | UNH | 0 | $0 | 420,000 | $13,001,100 | 420,000 | $5,233,620 |
Yearly summary of insider trading at Boston Scientific Corp (BSX) by Wichmann David S
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | BSX | 25,000 | $1,049,450 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Wichmann David S:
1. Tennant Co (TNC)
2. Unitedhealth Group Inc (UNH)
3. Boston Scientific Corp (BSX)
Table 1. Insider trading of Tennant Co (TNC) by Wichmann David S
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-12-03 | TNC | Option Ex | 1,750 | 40.81 | 71,417 |
| 2020-12-03 | TNC | Sale | 1,750 | 67.63 | 118,356 |
| 2019-08-16 | TNC | Sale | 1,660 | 69.07 | 114,652 |
| 2019-08-16 | TNC | Option Ex | 3,641 | 30.37 | 110,577 |
Table 2. Insider trading of Unitedhealth Group Inc (UNH) by Wichmann David S
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-02-07 | UNH | Option Ex | 76,024 | 33.00 | 2,508,792 |
| 2019-05-03 | UNH | Buy | 20,000 | 231.79 | 4,635,740 |
| 2019-02-01 | UNH | Option Ex | 113,122 | 29.74 | 3,364,248 |
| 2017-12-21 | UNH | Option Ex | 203,642 | 33.94 | 6,911,609 |
| 2017-04-24 | UNH | Option Ex | 175,000 | 54.41 | 9,521,750 |
| 2016-03-02 | UNH | Option Ex | 150,000 | 48.58 | 7,287,000 |
| 2015-02-17 | UNH | Option Ex | 165,000 | 52.38 | 8,642,865 |
| 2012-11-29 | UNH | Option Ex | 808,000 | 32.24 | 26,048,304 |
| 2012-11-29 | UNH | Sale | 808,000 | 53.88 | 43,539,080 |
| 2012-02-09 | UNH | Option Ex | 200,000 | 22.11 | 4,422,000 |
| 2012-02-09 | UNH | Sale | 200,000 | 53.21 | 10,641,200 |
| 2011-10-28 | UNH | Option Ex | 300,000 | 18.24 | 5,471,400 |
| 2011-10-28 | UNH | Sale | 300,000 | 48.88 | 14,663,400 |
| 2010-12-09 | UNH | Option Ex | 80,000 | 14.70 | 1,176,000 |
| 2010-12-09 | UNH | Sale | 80,000 | 36.73 | 2,938,639 |
| 2009-12-14 | UNH | Option Ex | 420,000 | 12.46 | 5,233,620 |
| 2009-12-14 | UNH | Sale | 420,000 | 30.95 | 13,001,100 |
Table 3. Insider trading of Boston Scientific Corp (BSX) by Wichmann David S
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-11-15 | BSX | Buy | 25,000 | 41.98 | 1,049,450 |
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 Wichmann David S
(Director of Boston Scientific Corp at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.