Grant-Huerta Yanina

Officer · IMA, ATRA

As of 2026-09-16, Grant-Huerta Yanina has 16 Form 4 transactions on record across 2 companies — 12 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.

Pattern in the record: open-market sales filed in May in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $778KIndirect: $0$778Kas of 2026-09-16
  • Direct $778K
  • Indirect $0
ATRAdirect49,636 sh$502K
IMAdirect56,000 sh$276K

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

ATRA · 13 trades
2026-05-18: Sale, 2,414 sh ($22K)2026-03-09: Award / grant, 20,300 sh ($0)2026-03-02: Sale, 1,603 sh ($8K)2026-03-02: Sale, 377 sh ($2K)2026-03-02: Sale, 100 sh ($508)2026-03-02: Sale, 24 sh ($122)2025-11-17: Sale, 1,645 sh ($22K)2025-11-17: Sale, 85 sh ($1K)2025-11-17: Sale, 74 sh ($976)2025-08-18: Sale, 1,668 sh ($19K)2025-08-18: Sale, 86 sh ($999)2025-08-18: Sale, 55 sh ($638)2025-05-16: Sale, 2,218 sh ($15K)
IMA · 3 trades
2026-08-14: Award / grant, 56,000 sh ($0)2026-08-14: Award / grant, 39,000 sh ($0)2026-08-14: Award / grant, 65,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-18ATRASale2,414 @ $9.13$22K−4.6% of holding49,636Form 4
2026-03-02ATRASale1,603 @ $5.08$8K−4.7% of holding32,227Form 4
2026-03-02ATRASale377 @ $5.08$2K−1.2% of holding31,850Form 4
2026-03-02ATRASale100 @ $5.08$508−0.3% of holding31,750Form 4
2026-03-02ATRASale24 @ $5.08$122−0.1% of holding33,830Form 4
2025-11-17ATRASale1,645 @ $13.19$22K−4.7% of holding33,613Form 4
2025-11-17ATRASale85 @ $13.19$1K−0.3% of holding33,528Form 4
2025-11-17ATRASale74 @ $13.19$976−0.2% of holding33,454Form 4
2025-08-18ATRASale1,668 @ $11.61$19K−4.5% of holding35,258Form 4
2025-08-18ATRASale86 @ $11.61$999−0.2% of holding36,926Form 4
2025-08-18ATRASale55 @ $11.61$638−0.1% of holding37,012Form 4
2025-05-16ATRASale2,218 @ $6.76$15K−5.6% of holding37,067Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-14IMAAward / grant56,00056,000Form 4
2026-08-14IMAAward / grant39,000104,000Form 4
2026-08-14IMAAward / grant65,00065,000Form 4
2026-03-09ATRAAward / grant20,30052,050Form 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.