Knopf Matthew J.

Officer · UP

As of 2026-09-16, Knopf Matthew J. has 7 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: $289KIndirect: $0$289Kas of 2026-09-16
  • Direct $289K
  • Indirect $0
UPdirect91,521 sh$289K

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

UP · 7 trades
2026-09-09: Withheld for tax, 4,345 sh ($18K)2026-08-26: Withheld for tax, 377 sh ($2K)2026-05-26: Withheld for tax, 379 sh ($3K)2026-02-26: Withheld for tax, 35,728 sh ($24K)2026-02-25: Award / grant, 757,211 sh ($0)2025-09-09: Withheld for tax, 87,471 sh ($194K)2025-02-26: Award / grant, 341,797 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-09UPWithheld for tax4,34591,521Form 4
2026-08-26UPWithheld for tax37795,866Form 4
2026-05-26UPWithheld for tax37996,243Form 4
2026-02-26UPWithheld for tax35,7281,932,493Form 4
2026-02-25UPAward / grant757,2111,968,221Form 4
2025-09-09UPWithheld for tax87,4711,211,010Form 4
2025-02-26UPAward / grant341,7971,230,122Form 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.