O'Brien Linda

Director · ATRO

As of 2026-09-16, O'Brien Linda has 6 Form 4 transactions on record across 1 company — 3 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: $283KIndirect: $16K$299Kas of 2026-09-16
  • Direct $283K
  • Indirect $16K
ATROdirect4,274 sh$283K
ATROindirect240 sh$16K

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

ATRO · 6 trades
2026-06-15: Other acquisition, 4,274 sh ($0)2026-06-15: Other acquisition, 240 sh ($0)2026-02-19: Award / grant, 1,533 sh ($0)2025-08-27: Option exercise, 6,055 sh ($0)2025-08-27: Option exercise, 6,055 sh ($0)2025-02-27: Award / grant, 6,055 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-15ATROOther acquisition4,2744,274Form 4
2026-06-15ATROOther acquisition240240Form 4
2026-02-19ATROAward / grant1,53321,372Form 4
2025-08-27ATROOption exercise6,05519,839Form 4
2025-08-27ATROOption exercise6,0550Form 4
2025-02-27ATROAward / grant6,0556,055Form 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.