Mauney William Marshall Jr

Officer · POWL

As of 2026-09-16, Mauney William Marshall Jr has 14 Form 4 transactions on record across 1 company — 11 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.

Pattern in the record: open-market sales filed in December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.9MIndirect: $0$1.9Mas of 2026-09-16
  • Direct $1.9M
  • Indirect $0
POWLdirect10,853 sh$1.9M

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

POWL · 14 trades
2026-05-11: Sale, 927 sh ($298K)2026-05-11: Sale, 623 sh ($203K)2026-05-11: Sale, 386 sh ($125K)2026-05-11: Sale, 313 sh ($102K)2026-05-11: Sale, 176 sh ($57K)2026-05-11: Sale, 66 sh ($22K)2026-05-11: Sale, 9 sh ($3K)2025-12-19: Sale, 3,000 sh ($995K)2025-12-01: Award / grant, 3,000 sh ($945K)2025-10-01: Award / grant, 300 sh ($86K)2025-09-30: Withheld for tax, 466 sh ($140K)2025-09-05: Withheld for tax, 770 sh ($205K)2024-12-04: Sale, 700 sh ($198K)2024-12-04: Sale, 300 sh ($86K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-05-11POWLSale927 @ $321.86$298K−6.9% of holding12,426Form 4
2026-05-11POWLSale623 @ $325.97$203K−5.4% of holding10,928Form 4
2026-05-11POWLSale386 @ $322.70$125K−3.1% of holding12,040Form 4
2026-05-11POWLSale313 @ $324.87$102K−2.6% of holding11,551Form 4
2026-05-11POWLSale176 @ $323.82$57K−1.5% of holding11,864Form 4
2026-05-11POWLSale66 @ $327.06$22K−0.6% of holding10,862Form 4
2026-05-11POWLSale9 @ $327.69$3K−0.1% of holding10,853Form 4
2025-12-19POWLSale3,000 @ $331.73$995K−40.3% of holding4,451Form 4
2024-12-04POWLSale700 @ $282.91$198K−11.0% of holding5,687Form 4
2024-12-04POWLSale300 @ $287.08$86K−5.3% of holding5,387Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-12-01POWLAward / grant3,0007,451Form 4
2025-10-01POWLAward / grant3004,451Form 4
2025-09-30POWLWithheld for tax4664,151Form 4
2025-09-05POWLWithheld for tax7704,617Form 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.