- Corporate Officers - K
- Kaufer Stephen
Insider Trading History of Kaufer Stephen
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Kaufer Stephen since 2016.
This trader's CIK number is 1535772.
At the time of last reporting, Kaufer Stephen was the Director of Cargurus, Inc.. (stock ticker symbol CARG).
Also see all insider trading activities at Cargurus, Inc..
Note that in the past
Kaufer Stephen also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Cargurus, Inc. (CARG) by Kaufer Stephen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2026 | CARG | 30,766 | $1,000,018 | 0 | $0 | 0 | $0 |
| 2018 | CARG | 0 | $0 | 700,000 | $24,916,683 | 0 | $0 |
Yearly summary of insider trading at Tripadvisor, Inc. (TRIP) by Kaufer Stephen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2022 | TRIP | 0 | $0 | 0 | $0 | 27,797 | $0 |
| 2021 | TRIP | 0 | $0 | 0 | $0 | 239,112 | $0 |
| 2020 | TRIP | 44,444 | $965,768 | 0 | $0 | 51,204 | $0 |
| 2019 | TRIP | 0 | $0 | 0 | $0 | 60,582 | $0 |
| 2018 | TRIP | 0 | $0 | 0 | $0 | 306,735 | $8,433,088 |
| 2017 | TRIP | 0 | $0 | 0 | $0 | 58,200 | $1,460,688 |
| 2016 | TRIP | 0 | $0 | 0 | $0 | 100,438 | $881,343 |
Insider trading activities at 2 companies by Kaufer Stephen:
1. Cargurus, Inc. (CARG)
2. Tripadvisor, Inc. (TRIP)
Table 1. Insider trading of Cargurus, Inc. (CARG) by Kaufer Stephen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2026-03-03 | CARG | Buy | 30,766 | 32.50 | 1,000,018 |
| 2018-12-04 | CARG | Sale | 30,000 | 37.29 | 1,118,700 |
| 2018-12-03 | CARG | Sale | 30,000 | 38.17 | 1,145,250 |
| 2018-11-29 | CARG | Sale | 30,000 | 40.51 | 1,215,300 |
| 2018-11-30 | CARG | Sale | 30,000 | 39.51 | 1,185,300 |
| 2018-11-26 | CARG | Sale | 30,000 | 38.90 | 1,166,850 |
| 2018-11-27 | CARG | Sale | 30,000 | 39.16 | 1,174,800 |
| 2018-11-28 | CARG | Sale | 30,000 | 40.28 | 1,208,310 |
| 2018-11-23 | CARG | Sale | 30,000 | 38.40 | 1,152,000 |
| 2018-11-20 | CARG | Sale | 30,000 | 38.35 | 1,150,500 |
| 2018-11-21 | CARG | Sale | 30,000 | 38.58 | 1,157,400 |
| 2018-06-07 | CARG | Sale | 361,859 | 33.07 | 11,966,677 |
| 2018-06-06 | CARG | Sale | 13,590 | 33.47 | 454,857 |
| 2018-06-05 | CARG | Sale | 24,551 | 33.43 | 820,739 |
Table 2. Insider trading of Tripadvisor, Inc. (TRIP) by Kaufer Stephen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2022-02-18 | TRIP | Option Ex | 27,797 | .00 | 0 |
| 2021-07-30 | TRIP | Option Ex | 239,112 | .00 | 0 |
| 2020-03-05 | TRIP | Buy | 44,444 | 21.73 | 965,768 |
| 2020-02-10 | TRIP | Option Ex | 51,204 | .00 | 0 |
| 2019-02-05 | TRIP | Option Ex | 60,582 | .00 | 0 |
| 2018-11-26 | TRIP | Option Ex | 235,950 | 29.48 | 6,955,806 |
| 2018-02-21 | TRIP | Option Ex | 70,785 | 20.87 | 1,477,282 |
| 2017-02-27 | TRIP | Option Ex | 4,087 | 42.81 | 174,964 |
| 2017-02-17 | TRIP | Option Ex | 54,113 | 23.76 | 1,285,724 |
| 2016-02-24 | TRIP | Option Ex | 100,438 | 8.78 | 881,343 |
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 Kaufer Stephen
(Director of Cargurus, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.