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Yanina Grant-Huerta

CIK 2064348 · Chief Accounting Officer · last filed 2026-05-20

Yanina Grant-Huerta is a Chief Accounting Officer who has filed 11 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing shows the insider sold $22.0K of ATRA on May 20, 2026. Across all open-market trades the lifetime net is −$92.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $387.7K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$387.7K

Companies

1

Total Filings

11

Lifetime Open-Market Net

-$92.5K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ATRA Chief Accounting Officer 49,636 $7.81 $387.7K -$92.5K 6 2026-05-20

Recent Filings

11 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-05-20 ATRA Sell (S) −2,414 -$22.0K EDGAR
2026-05-18 ATRA Notice (144) −2,754 -$28.9K EDGAR
2026-03-11 ATRA Grant (A) +20,300 $0 EDGAR
2026-03-04 ATRA Sell (S) −2,104 -$10.7K EDGAR
2026-03-02 ATRA Notice (144) −2,355 -$12.8K EDGAR
2025-11-19 ATRA Sell (S) −1,804 -$23.8K EDGAR
2025-11-17 ATRA Notice (144) −2,069 -$28.5K EDGAR
2025-08-20 ATRA Sell (S) −1,809 -$21.0K EDGAR
2025-08-18 ATRA Notice (144) −2,048 -$25.2K EDGAR
2025-05-20 ATRA Sell (S) −2,218 -$15.0K EDGAR
Showing 1–10 of 11
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.