DOYLE WILLIAM F

Director · Officer · PROK, NVCR

As of 2026-09-16, DOYLE WILLIAM F has 8 Form 4 transactions on record across 2 companies — 7 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: $4.9MIndirect: $0$4.9Mas of 2026-09-16
  • Direct $4.9M
  • Indirect $0
NVCRdirect288,517 sh$4.7M
PROKdirect135,000 sh$250K

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

NVCR · 6 trades
2026-03-03: Sale, 50,557 sh ($646K)2026-03-03: Sale, 21,330 sh ($286K)2026-03-03: Award / grant, 200,284 sh ($0)2026-03-03: Award / grant, 258,445 sh ($0)2026-03-03: Award / grant, 30,072 sh ($0)2026-03-03: Award / grant, 200,000 sh ($0)
PROK · 2 trades
2026-05-28: Award / grant, 135,000 sh ($0)2025-05-29: Award / grant, 125,862 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-03NVCRSale50,557 @ $12.79$646K−12.6% of holding349,727Form 4
2026-03-03NVCRSale21,330 @ $13.43$286K−6.1% of holding328,397Form 4
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-28PROKAward / grant135,000135,000Form 4
2026-03-03NVCRAward / grant200,284400,284Form 4
2026-03-03NVCRAward / grant258,445258,445Form 4
2026-03-03NVCRAward / grant30,072288,517Form 4
2026-03-03NVCRAward / grant200,000200,000Form 4
2025-05-29PROKAward / grant125,862125,862Form 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.