Mark D. Okerstrom serves as Executive at Expedia, Inc., where they oversee executive responsibilities. Since joining the company, Mark D. Okerstrom has executed 62 insider transactions totaling $36.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 26, 2025 involved receiving (via award) 1.63 shares valued at $91.
Mark D. Okerstrom currently holds 1,510.78 shares of Expedia, Inc. (EXPE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark D. Okerstrom has been a net seller of EXPE stock. They have purchased $1.0M and sold $35.9M worth of shares.
Mark D. Okerstrom's most recent insider trade was on Dec 26, 2025, when they sold 1.63 shares at $55.69 per share.
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| $47.03 |
| Discretionary |
| Feb 25, 2019 | EXPE | $445.5K | Sale | 3,531 | $126.18 | Discretionary |
| Feb 25, 2019 | EXPE | $211.2K | Option Exercise | 6,250 | $33.79 | Discretionary |
| Feb 25, 2019 | EXPE | $38.4K | Sale | 300 | $127.93 | Discretionary |
| Feb 25, 2019 | EXPE | $216.6K | Sale | 1,700 | $127.43 | Discretionary |
| Feb 20, 2019 | EXPE | $711.6K | Sale | 5,531 | $128.65 | Discretionary |
| Feb 20, 2019 | EXPE | $211.2K | Option Exercise | 6,250 | $33.79 | Discretionary |
| Feb 15, 2019 | EXPE | $22.5K | Sale | 176 | $127.81 | Discretionary |
| Feb 15, 2019 | EXPE | $211.2K | Option Exercise | 6,250 | $33.79 | Discretionary |
| Feb 15, 2019 | EXPE | $681.4K | Sale | 5,355 | $127.24 | Discretionary |
| Feb 12, 2019 | EXPE | $63.6K | Sale | 500 | $127.28 | Discretionary |
| Feb 12, 2019 | EXPE | $211.2K | Option Exercise | 6,250 | $33.79 | Discretionary |
| Feb 12, 2019 | EXPE | $637.7K | Sale | 5,031 | $126.75 | Discretionary |
| Sep 8, 2018 | EXPE | $144.3K | Payment | 1,120 | $128.82 | Discretionary |
| Sep 8, 2018 | EXPE | $0 | Option Exercise | 2,846 | $N/A | Discretionary |
| Sep 8, 2017 | EXPE | $171.9K | Payment | 1,194 | $143.97 | Discretionary |
| Sep 8, 2017 | EXPE | $0 | Option Exercise | 2,845 | $N/A | Discretionary |
| Aug 24, 2017 | EXPE | $422.4K | Option Exercise | 12,500 | $33.79 | Discretionary |
| Aug 24, 2017 | EXPE | $1.9M | Sale | 12,500 | $150.41 | Discretionary |
| Aug 7, 2017 | EXPE | $1.9M | Sale | 12,500 | $150.00 | Discretionary |
| Aug 7, 2017 | EXPE | $422.4K | Option Exercise | 12,500 | $33.79 | Discretionary |
| Sep 8, 2016 | EXPE | $0 | Option Exercise | 2,845 | $N/A | Discretionary |
| Sep 8, 2016 | EXPE | $135.7K | Payment | 1,194 | $113.65 | Discretionary |
| Aug 11, 2016 | EXPE | $369.3K | Option Exercise | 13,218 | $27.94 | Discretionary |
| Aug 11, 2016 | EXPE | $2.0M | Sale | 17,646 | $115.37 | Discretionary |
| Aug 11, 2016 | EXPE | $4.5M | Sale | 39,018 | $114.80 | Discretionary |
| Aug 11, 2016 | EXPE | $1.7M | Option Exercise | 50,000 | $33.79 | Discretionary |
| Sep 8, 2015 | EXPE | $0 | Option Exercise | 2,845 | $N/A | Discretionary |
| Sep 8, 2015 | EXPE | $132.8K | Payment | 1,194 | $111.23 | Discretionary |