Clifton R. LaDuane

Officer · Other reporting person · ZVRA

As of 2026-09-17, Clifton R. LaDuane has 11 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.

Trades by company

ZVRA · 11 trades
2025-12-31: Withheld for tax, 48,513 sh ($435K)2025-12-31: Option exercise, 140,667 sh ($0)2025-12-31: Option exercise, 20,000 sh ($0)2025-12-31: Option exercise, 34,000 sh ($0)2025-12-31: Option exercise, 86,667 sh ($0)2025-02-13: Sale, 11,000 sh ($86K)2025-01-31: Option exercise, 43,333 sh ($0)2025-01-31: Option exercise, 43,333 sh2025-01-31: Option exercise, 43,333 sh2025-01-30: Award / grant, 68,000 sh ($0)2025-01-30: Award / grant, 34,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-02-13ZVRASale11,000 @ $7.86$86K−17.6% of holding51,361Form 4
10 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-12-31ZVRAWithheld for tax48,513143,515Form 4
2025-12-31ZVRAOption exercise140,667192,028Form 4
2025-12-31ZVRAOption exercise20,0000Form 4
2025-12-31ZVRAOption exercise34,0000Form 4
2025-12-31ZVRAOption exercise86,6670Form 4
2025-01-31ZVRAOption exercise43,33386,667Form 4
2025-01-31ZVRAOption exercise43,33362,361Form 4
2025-01-31ZVRAOption exercise43,33362,361Form 4
2025-01-30ZVRAAward / grant68,00068,000Form 4
2025-01-30ZVRAAward / grant34,00034,000Form 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.