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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| Director | Grant Grady III | Nov 10, 2025 | Buy | $20.13K | 13,513 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $2.18M | 161,336 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $1.55M | 124,509 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $886.43K | 75,491 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $1.67M | 149,111 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $530.67K | 50,889 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $2.01M | 200,000 |
| Insider | TANG KEVIN C | Nov 23, 2021 | Sell | $1.54M | 160,000 |
| 10% Owner | TANG KEVIN C | Nov 22, 2021 | Sell | $122.65K | 16,667 |
| 10% Owner | TANG KEVIN C | Nov 22, 2021 | Sell | $1.4M | 196,281 |
| 10% Owner | TANG KEVIN C | Nov 22, 2021 | Sell | $24.78K | 3,719 |
| 10% Owner | TANG KEVIN C | Nov 22, 2021 | Sell | $253.37K | 38,664 |
| 10% Owner | TANG KEVIN C | Nov 19, 2021 | Sell | $244.11K | 30,467 |
| 10% Owner | TANG KEVIN C | Nov 19, 2021 | Sell | $1.38M | 183,333 |
| 10% Owner | TANG KEVIN C | Nov 18, 2021 | Sell | $405.53K | 43,213 |
| 10% Owner | TANG KEVIN C | Nov 18, 2021 | Sell | $1.27M | 152,764 |
| 10% Owner | TANG KEVIN C | Nov 18, 2021 | Sell | $32.19K | 4,023 |
| 10% Owner | TANG KEVIN C | Nov 18, 2021 | Sell | $1.37M | 169,533 |
| 10% Owner | TANG KEVIN C | Nov 6, 2020 | Buy | $702.33K | 34,044 |
| 10% Owner | TANG KEVIN C | Nov 6, 2020 | Buy | $662.8K | 29,682 |
| 10% Owner | TANG KEVIN C | Nov 6, 2020 | Buy | $2.53M | 107,901 |
| 10% Owner | TANG KEVIN C | Nov 6, 2020 | Buy | $63.26K | 2,650 |
| 10% Owner | TANG KEVIN C | Nov 5, 2020 | Buy | $2.45M | 160,000 |
| 10% Owner | TANG KEVIN C | Nov 5, 2020 | Buy | $1.1M | 77,133 |
| 10% Owner | TANG KEVIN C | Nov 5, 2020 | Buy | $1.09M | 71,241 |
Open-market purchases and sales reported on SEC form 4 over the last 10years. Awards, option exercises, gifts and other non-market form 4 activity are excluded. Chart markers group a day's filings by direction; the table lists each filing.