Updated Jul 16, 2026
Horga Maria Arantxa is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Horga Maria Arantxa is an individual who appears in SEC filings associated with Atea Pharmaceuticals, Inc. as of February 4, 2026. The provided SEC context does not specify her exact role (such as director, officer, or other affiliate), background, or tenure at the company. No additional public biographical details are readily available from the supplied SEC context.
| Role | Insider |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-04 | AVIR | Atea Pharmaceuticals, Inc. | F — Tax withholding / forfeiture | 16.1K | $4.24 | $68K |
| 2026-02-04 | AVIR | Atea Pharmaceuticals, Inc. | M — Option exercise | 51.3K | — |
Horga Maria Arantxa is an individual who appears in SEC filings associated with Atea Pharmaceuticals, Inc. as of February 4, 2026. The provided SEC context does not specify her exact role (such as director, officer, or other affiliate), background, or tenure at the company. No additional public biographical details are readily available from the supplied SEC context.…
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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