Russell Amber

Officer · DK

As of 2026-09-16, Russell Amber has 3 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: $2.8MIndirect: $0$2.8Mas of 2026-09-16
  • Direct $2.8M
  • Indirect $0
DKdirect35,670 sh$2.8M

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

DK · 3 trades
2026-09-11: Sale, 5,392 sh ($407K)2026-09-10: Withheld for tax, 1,736 sh ($130K)2026-05-01: Award / grant, 42,798 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-11DKSale5,392 @ $75.50$407K−13.1% of holding35,670Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-10DKWithheld for tax1,73641,062Form 4
2026-05-01DKAward / grant42,79842,798Form 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.