PLUMMER WILLIAM B

Director · WM, GPN

As of 2026-09-16, PLUMMER WILLIAM B has 5 Form 4 transactions on record across 2 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: $1.6MIndirect: $863K$2.5Mas of 2026-09-16
  • Direct $1.6M
  • Indirect $863K
GPNdirect18,685 sh$1.6M
WMindirect4,031 sh$863K

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

WM · 3 trades
2026-05-15: Award / grant, 861 sh ($190K)2025-07-15: Award / grant, 696 sh ($158K)2025-01-15: Award / grant, 433 sh ($90K)
GPN · 2 trades
2026-05-01: Award / grant, 3,179 sh ($0)2025-04-25: Award / grant, 3,173 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-15WMAward / grant8614,031Form 4
2026-05-01GPNAward / grant3,17918,685Form 4
2025-07-15WMAward / grant6963,170Form 4
2025-04-25GPNAward / grant3,17315,506Form 4
2025-01-15WMAward / grant4332,474Form 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.