Niederauer Duncan L

Director · NATL, HOUS

As of 2026-09-16, Niederauer Duncan L has 9 Form 4 transactions on record across 2 companies — 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: $529KIndirect: $0$529Kas of 2026-09-16
  • Direct $529K
  • Indirect $0
NATLdirect11,472 sh$529K

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

HOUS · 7 trades
2026-01-09: Disposition, 43,127 sh2026-01-09: Disposition, 149,443 sh2026-01-09: Disposition, 43,127 sh2026-01-09: Disposition, 149,443 sh2025-05-09: Gift, 31,435 sh ($0)2025-05-09: Gift, 31,435 sh ($0)2025-05-07: Award / grant, 43,127 sh ($0)
NATL · 2 trades
2026-05-21: Award / grant, 4,351 sh ($195K)2025-05-21: Award / grant, 7,121 sh ($185K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-21NATLAward / grant4,35111,472Form 4
2026-01-09HOUSDisposition43,1270Form 4
2026-01-09HOUSDisposition149,4430Form 4
2026-01-09HOUSDisposition43,1270Form 4
2026-01-09HOUSDisposition149,4430Form 4
2025-05-21NATLAward / grant7,1217,121Form 4
2025-05-09HOUSGift31,43543,127Form 4
2025-05-09HOUSGift31,435149,443Form 4
2025-05-07HOUSAward / grant43,12774,562Form 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.