Tupman David J.

Director · CRUS

As of 2026-09-16, Tupman David J. 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: $192KIndirect: $0$192Kas of 2026-09-16
  • Direct $192K
  • Indirect $0
CRUSdirect1,623 sh$192K

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

CRUS · 6 trades
2026-07-31: Award / grant, 1,623 sh ($0)2026-07-29: Award / grant, 1,998 sh ($0)2026-07-29: Option exercise, 1,998 sh ($0)2025-07-29: Award / grant, 1,998 sh ($0)2025-07-26: Award / grant, 1,624 sh ($0)2025-07-26: Option exercise, 1,624 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-31CRUSAward / grant1,6231,623Form 4
2026-07-29CRUSAward / grant1,99827,916Form 4
2026-07-29CRUSOption exercise1,9980Form 4
2025-07-29CRUSAward / grant1,9981,998Form 4
2025-07-26CRUSAward / grant1,62425,918Form 4
2025-07-26CRUSOption exercise1,6240Form 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.