Sigurdsson Arni

Officer · JBTM

As of 2026-09-16, Sigurdsson Arni has 5 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: $2.9MIndirect: $0$2.9Mas of 2026-09-16
  • Direct $2.9M
  • Indirect $0
JBTMdirect25,733 sh$2.9M

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

JBTM · 5 trades
2026-02-26: Withheld for tax, 437 sh ($69K)2026-02-25: Award / grant, 3,253 sh ($0)2026-01-05: Withheld for tax, 2,273 sh ($347K)2025-02-26: Award / grant, 2,957 sh ($0)2025-01-02: Award / grant, 4,987 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-26JBTMWithheld for tax43725,733Form 4
2026-02-25JBTMAward / grant3,25326,170Form 4
2026-01-05JBTMWithheld for tax2,27322,917Form 4
2025-02-26JBTMAward / grant2,95725,190Form 4
2025-01-02JBTMAward / grant4,98722,233Form 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.