Maria Arantxa Horga
CIK 1829614 · View on SEC EDGAR ↗
First SEC filing: Oct. 29, 2020 · Latest: Oct. 29, 2020
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 1, 2024 | AVIR | S 10b5-1 | 15,870 | $3.84 | $60,941 | 25,664 Direct | -38.21% | Disposed | 39.6% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 31, 2026 | AVIR | Stock Option (Right to Buy) | Common Stock (173,500) | $4.24 | Jan. 30, 2036 | 173,500 | Acquired |
| Jan. 31, 2026 | AVIR | Restricted Stock Units | Common Stock (9,750) | — | — | 9,750 | Disposed |
| Jan. 31, 2026 | AVIR | Restricted Stock Units | Common Stock (41,533) | — | — | 41,533 | Disposed |
| Jan. 31, 2025 | AVIR | Stock Option (Right to Buy) | Common Stock (192,800) | $3.06 | Jan. 30, 2035 | 192,800 | Acquired |
| Jan. 31, 2025 | AVIR | Restricted Stock Units | Common Stock (9,750) | — | — | 9,750 | Acquired |
| Jan. 31, 2025 | AVIR | Restricted Stock Units | Common Stock (41,533) | — | — | 41,533 | Disposed |
| Jan. 31, 2024 | AVIR | Stock Option (Right to Buy) | Common Stock (192,800) | $4.16 | Jan. 30, 2034 | 192,800 | Acquired |
| Jan. 31, 2024 | AVIR | Restricted Stock Units | Common Stock (41,534) | — | — | 41,534 | Disposed |
| Jan. 31, 2023 | AVIR | Stock Option (Right to Buy) | Common Stock (174,500) | $4.63 | Jan. 30, 2033 | 174,500 | Acquired |
| Jan. 31, 2023 | AVIR | Restricted Stock Units | Common Stock (124,600) | — | — | 124,600 | Acquired |
| Jan. 31, 2022 | AVIR | Stock Option (Right to Buy) | Common Stock (170,000) | $7.14 | Jan. 30, 2032 | 170,000 | Acquired |
| Jan. 29, 2021 | AVIR | Stock Option (Right to Buy) | Common Stock (145,500) | $73.00 | Jan. 28, 2031 | 145,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 29, 2020 | AVIR | Stock Option (Right to Buy)→ Common Stock (350,000) | 350,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $523,644 | — | — | — | $209,458 | — | — | $1,593,827 |
| 2024 | $508,392 | — | — | — | $162,686 | — | $13,800 | $1,853,306 |
| 2023 | $493,584 | — | $576,898 | — | $172,800 | — | $13,200 | $1,849,189 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.