Horga Maria Arantxa

Officer · AVIR

As of 2026-09-27, Horga Maria Arantxa has 14 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $580KIndirect: $0$580Kas of 2026-09-27
  • Direct $580K
  • Indirect $0
AVIRdirect112,159 sh$580K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

AVIR · 14 trades
2026-01-31: Withheld for tax, 16,073 sh ($68K)2026-01-31: Option exercise, 9,750 sh ($0)2026-01-31: Award / grant, 173,500 sh ($0)2026-01-31: Option exercise, 41,533 sh ($0)2026-01-31: Option exercise, 51,283 sh2026-01-31: Option exercise, 51,283 sh2025-01-31: Withheld for tax, 16,071 sh ($49K)2025-01-31: Award / grant, 9,750 sh ($0)2025-01-31: Award / grant, 192,800 sh ($0)2025-01-31: Option exercise, 41,533 sh ($0)2025-01-31: Award / grant, 9,750 sh2025-01-31: Award / grant, 9,750 sh2025-01-31: Option exercise, 41,533 sh2025-01-31: Option exercise, 41,533 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-31AVIRWithheld for tax16,07396,086Form 4
2026-01-31AVIROption exercise9,7500Form 4
2026-01-31AVIRAward / grant173,500173,500Form 4
2026-01-31AVIROption exercise41,5330Form 4
2026-01-31AVIROption exercise51,283112,159Form 4
2026-01-31AVIROption exercise51,283112,159Form 4
2025-01-31AVIRWithheld for tax16,07160,876Form 4
2025-01-31AVIRAward / grant9,7509,750Form 4
2025-01-31AVIRAward / grant192,800192,800Form 4
2025-01-31AVIROption exercise41,53341,533Form 4
2025-01-31AVIRAward / grant9,75076,947Form 4
2025-01-31AVIRAward / grant9,75076,947Form 4
2025-01-31AVIROption exercise41,53367,197Form 4
2025-01-31AVIROption exercise41,53367,197Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.