Duffy Sean Patrick

Officer · NSP

As of 2026-09-16, Duffy Sean Patrick has 8 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: $1.2MIndirect: $0$1.2Mas of 2026-09-16
  • Direct $1.2M
  • Indirect $0
NSPdirect22,672 sh$1.2M

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

NSP · 8 trades
2026-03-02: Withheld for tax, 659 sh ($15K)2026-03-02: Award / grant, 11,200 sh ($0)2026-03-02: Award / grant, 151 sh ($0)2025-10-06: Withheld for tax, 685 sh ($34K)2025-10-06: Award / grant, 63 sh ($0)2025-02-28: Withheld for tax, 398 sh ($35K)2025-02-28: Award / grant, 75 sh ($0)2025-02-28: Award / grant, 4,775 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
8 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-02NSPWithheld for tax65922,521Form 4
2026-03-02NSPAward / grant11,20023,180Form 4
2026-03-02NSPAward / grant15122,672Form 4
2025-10-06NSPWithheld for tax68511,917Form 4
2025-10-06NSPAward / grant6311,980Form 4
2025-02-28NSPWithheld for tax3987,827Form 4
2025-02-28NSPAward / grant758,225Form 4
2025-02-28NSPAward / grant4,77512,602Form 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.