Pirthauer Helmut

Officer · ALNT

As of 2026-09-16, Pirthauer Helmut has 4 Form 4 transactions on record across 1 company — 2 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: $4.3MIndirect: $0$4.3Mas of 2026-09-16
  • Direct $4.3M
  • Indirect $0
ALNTdirect44,998 sh$4.3M

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

ALNT · 4 trades
2026-04-01: Withheld for tax, 1,055 sh ($65K)2026-03-05: Award / grant, 1,552 sh ($96K)2025-04-01: Withheld for tax, 897 sh ($20K)2025-03-05: Award / grant, 3,158 sh ($75K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-01ALNTWithheld for tax1,05544,998Form 4
2026-03-05ALNTAward / grant1,55246,053Form 4
2025-04-01ALNTWithheld for tax89744,501Form 4
2025-03-05ALNTAward / grant3,15845,398Form 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.