Whalen Mark

Director · NBBK

As of 2026-09-16, Whalen Mark has 3 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: $1.7MIndirect: $0$1.7Mas of 2026-09-16
  • Direct $1.7M
  • Indirect $0
NBBKdirect72,721 sh$1.7M

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

NBBK · 3 trades
2026-04-24: Withheld for tax, 4,918 sh ($97K)2026-01-02: Award / grant, 2,402 sh ($0)2025-04-24: Award / grant, 75,237 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
3 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-24NBBKWithheld for tax4,91872,721Form 4
2026-01-02NBBKAward / grant2,40277,639Form 4
2025-04-24NBBKAward / grant75,23775,237Form 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.