Crystal Adam
President, R&D
Crystal Adam has filed 10 SEC Form 4 filings (23 transaction rows) across 1 company, with disclosures dating back to 2026. 10 of those filings fall inside the rolling window. Most recent filing: Aug 5, 2026.
Companies traded
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$5.7M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| TNGX | President, R&D | Sale | 27,000 | $736K | Aug 5 | SEC ↗ | |
| TNGX | President, R&D | Sale | 27,000 | $799K | Jul 2 | SEC ↗ | |
| TNGX | President, R&D | Sale | 27,000 | $618K | Jun 3 | SEC ↗ | |
| TNGX | President, R&D | Sale | 27,000 | $573K | May 5 | SEC ↗ | |
| TNGX | President, R&D | Sale | 38,460 | $962K | Apr 16 | SEC ↗ | |
| TNGX | President, R&D | Sale | 27,000 | $572K | Apr 2 | SEC ↗ | |
| TNGX | President, R&D | Sale | 12,000 | $241K | Mar 27 | SEC ↗ | |
| TNGX | President, R&D | Sale | 20,251 | $304K | Mar 9 | SEC ↗ | |
| TNGX | President, R&D | Sale | 54,345 | $694K | Feb 27 | SEC ↗ | |
| TNGX | President, R&D | Sale | 18,452 | $226K | Feb 4 | SEC ↗ |