Harbour Austin

Officer · ACDC

As of 2026-09-16, Harbour Austin has 6 Form 4 transactions on record across 1 company — 5 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: $1.8MIndirect: $0$1.8Mas of 2026-09-16
  • Direct $1.8M
  • Indirect $0
ACDCdirect370,123 sh$1.8M

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

ACDC · 6 trades
2026-04-07: Award / grant, 270,000 sh ($0)2026-03-27: Disposition, 19,624 sh ($130K)2026-03-27: Disposition, 18,247 sh ($121K)2026-03-27: Withheld for tax, 12,191 sh ($0)2026-03-09: Award / grant, 72,364 sh ($0)2025-03-28: Award / grant, 77,821 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-07ACDCAward / grant270,000370,123Form 4
2026-03-27ACDCDisposition19,624130,561Form 4
2026-03-27ACDCDisposition18,247112,314Form 4
2026-03-27ACDCWithheld for tax12,191100,123Form 4
2026-03-09ACDCAward / grant72,364150,185Form 4
2025-03-28ACDCAward / grant77,82177,821Form 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.