GULDNER JEFFREY B.

Director · Officer · NXT, DUK, PNW

As of 2026-09-16, GULDNER JEFFREY B. has 33 Form 4 transactions on record across 3 companies — 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: $14.0MIndirect: $0$14.0Mas of 2026-09-16
  • Direct $14.0M
  • Indirect $0
PNWdirect137,330 sh$13.0M
NXTdirect10,603 sh$827K
DUKdirect1,022 sh$120K

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

PNW · 29 trades
2025-03-18: Withheld for tax, 35,202 sh ($3.3M)2025-03-18: Disposition, 11,859 sh ($1.1M)2025-03-18: Award / grant, 94,008 sh ($0)2025-02-20: Withheld for tax, 2,777 sh ($252K)2025-02-20: Withheld for tax, 2,118 sh ($192K)2025-02-20: Withheld for tax, 1,912 sh ($174K)2025-02-20: Withheld for tax, 1,555 sh ($141K)2025-02-20: Disposition, 682 sh ($62K)2025-02-20: Disposition, 454 sh ($41K)2025-02-20: Disposition, 280 sh ($25K)2025-02-20: Withheld for tax, 276 sh ($25K)2025-02-20: Option exercise, 5,401 sh2025-02-20: Option exercise, 5,396 sh2025-02-20: Option exercise, 6,760 sh2025-02-20: Option exercise, 6,760 sh2025-02-20: Option exercise, 5,401 sh2025-02-20: Option exercise, 6,760 sh2025-02-20: Award / grant, 642 sh2025-02-20: Option exercise, 5,396 sh2025-02-20: Option exercise, 3,838 sh2025-02-20: Option exercise, 5,401 sh2025-02-20: Option exercise, 5,396 sh2025-02-20: Option exercise, 3,838 sh2025-02-20: Option exercise, 3,838 sh2025-02-20: Option exercise, 5,401 sh2025-02-20: Option exercise, 5,396 sh2025-02-20: Option exercise, 6,760 sh2025-02-20: Award / grant, 642 sh2025-02-20: Option exercise, 3,838 sh
NXT · 2 trades
2026-08-19: Award / grant, 2,742 sh ($0)2025-08-19: Award / grant, 3,692 sh ($0)
DUK · 2 trades
2026-05-07: Award / grant, 1,602 sh ($200K)2025-09-15: Award / grant, 1,005 sh ($123K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
33 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-19NXTAward / grant2,74210,603Form 4
2026-05-07DUKAward / grant1,6021,022Form 4
2025-09-15DUKAward / grant1,0051,005Form 4
2025-08-19NXTAward / grant3,6927,861Form 4
2025-03-18PNWWithheld for tax35,202137,330Form 4
2025-03-18PNWDisposition11,859172,532Form 4
2025-03-18PNWAward / grant94,008184,391Form 4
2025-02-20PNWWithheld for tax2,77790,017Form 4
2025-02-20PNWWithheld for tax2,11886,314Form 4
2025-02-20PNWWithheld for tax1,91283,490Form 4
2025-02-20PNWWithheld for tax1,55580,683Form 4
2025-02-20PNWDisposition68285,402Form 4
2025-02-20PNWDisposition45488,432Form 4
2025-02-20PNWDisposition28092,794Form 4
2025-02-20PNWWithheld for tax27690,383Form 4
2025-02-20PNWOption exercise5,4015,399Form 4
2025-02-20PNWOption exercise5,39610,789Form 4
2025-02-20PNWOption exercise6,76020,279Form 4
2025-02-20PNWOption exercise6,76020,279Form 4
2025-02-20PNWOption exercise5,40186,084Form 4
2025-02-20PNWOption exercise6,76093,074Form 4
2025-02-20PNWAward / grant64290,659Form 4
2025-02-20PNWOption exercise5,39688,886Form 4
2025-02-20PNWOption exercise3,8380Form 4
2025-02-20PNWOption exercise5,4015,399Form 4
2025-02-20PNWOption exercise5,39610,789Form 4
2025-02-20PNWOption exercise3,83882,238Form 4
2025-02-20PNWOption exercise3,83882,238Form 4
2025-02-20PNWOption exercise5,40186,084Form 4
2025-02-20PNWOption exercise5,39688,886Form 4
2025-02-20PNWOption exercise6,76093,074Form 4
2025-02-20PNWAward / grant64290,659Form 4
2025-02-20PNWOption exercise3,8380Form 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.