| Filed On | Filing |
|---|---|
| 28 Jan 2021 |
Form 4/A: Carven Gregory John, Head of Research
Sold 3,607 shares ($220K) · Sold 19,100 shares ($1.08M) |
| 16 Sep 2019 |
Form 4/A: Springer Timothy A, 10% owner
Holds 2,672,567 shares of Common Stock |
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