Tseli Lily Yang serves as Executive at MEDIVATION, INC., where they oversee executive responsibilities. Since joining the company, Tseli Lily Yang has executed 88 insider transactions totaling $10.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 1, 2026 involved receiving (via award) 3,034 shares valued at $0.
Tseli Lily Yang currently holds 21,558 shares of MEDIVATION, INC. (MDVN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Tseli Lily Yang has been a net seller of MDVN stock. They have purchased $0 and sold $10.7M worth of shares.
Tseli Lily Yang's most recent insider trade was on Jan 1, 2026, when they sold 3,034 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 10, 2024 | CSGS | $0 | Award | 4,723 | $N/A | Discretionary |
| Jun 10, 2023 | CSGS | $0 | Award | 4,060 | $N/A | Discretionary |
| Jun 10, 2022 | CSGS | $0 | Award | 2,924 | $N/A | Discretionary |
| Sep 21, 2021 | PINS | $71.0K | Sale | 1,361 | $52.20 | Discretionary |
| Sep 21, 2021 | PINS | $238.8K | Sale | 4,615 | $51.74 | Discretionary |
| Sep 21, 2021 | PINS | $0 | Conversion | 2,962 | $N/A | Discretionary |
| Sep 21, 2021 | PINS | $0 | Conversion | 3,390 | $N/A | Discretionary |
| Sep 21, 2021 | PINS | $0 | Conversion | 3,390 | $N/A | Discretionary |
| Sep 21, 2021 | PINS | $238.8K | Sale | 4,615 | $51.74 | Discretionary |
| Sep 21, 2021 | PINS | $71.0K | Sale | 1,361 | $52.20 | Discretionary |
| Sep 10, 2021 | CSGS | $0 | Award | 3,672 | $N/A | Discretionary |
| Aug 27, 2021 | PINS | $147.9K | Sale | 2,594 | $57.00 | Discretionary |
| Aug 27, 2021 | PINS | $0 | Conversion | 2,594 | $N/A | Discretionary |
| Aug 23, 2021 | PINS | $153.7K | Sale | 2,823 | $54.43 | Discretionary |
| Aug 23, 2021 | PINS | $0 | Conversion | 2,823 | $N/A | Discretionary |
| Jun 28, 2021 | PINS | $0 | Conversion | 7,516 | $N/A | Discretionary |
| Jun 28, 2021 | PINS | $750.7K | Sale | 9,687 | $77.50 | Discretionary |
| Jun 28, 2021 | PINS | $0 | Conversion | 9,687 | $N/A | Discretionary |
| Jun 28, 2021 | PINS | $750.7K | Sale | 9,687 | $77.50 | Discretionary |
| Jun 21, 2021 | PINS | $451.6K | Sale | 6,349 | $71.13 | Discretionary |
| Jun 21, 2021 | PINS | $393.2K | Sale | 5,579 | $70.48 | Discretionary |
| Jun 21, 2021 | PINS | $0 | Conversion | 9,253 | $N/A | Discretionary |
| May 27, 2021 | PINS | $0 | Conversion | 2,560 | $N/A | Discretionary |
| May 27, 2021 | PINS | $161.3K | Sale | 2,560 | $63.00 | Discretionary |
| May 21, 2021 | PINS | $0 | Conversion | 2,856 | $N/A | Discretionary |
| May 21, 2021 | PINS | $174.9K | Sale | 2,856 | $61.25 | Discretionary |
| Mar 29, 2021 | PINS | $653.4K | Sale | 9,492 | $68.84 | Discretionary |
| Mar 29, 2021 | PINS | $0 | Conversion | 7,662 | $N/A | Discretionary |