Unger David C

Officer · OPAL

As of 2026-09-16, Unger David C has 28 Form 4 transactions on record across 1 company — 18 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: $447KIndirect: $0$447Kas of 2026-09-16
  • Direct $447K
  • Indirect $0
OPALdirect232,956 sh$447K

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

OPAL · 28 trades
2026-03-31: Withheld for tax, 29,093 sh ($73K)2026-03-31: Withheld for tax, 20,584 sh ($52K)2026-03-31: Withheld for tax, 8,479 sh ($21K)2026-03-31: Withheld for tax, 2,095 sh ($5K)2026-03-31: Option exercise, 23,522 sh ($0)2026-03-31: Option exercise, 57,100 sh ($0)2026-03-31: Option exercise, 80,703 sh ($0)2026-03-31: Award / grant, 56,660 sh ($0)2026-03-31: Award / grant, 101,433 sh ($0)2026-03-31: Option exercise, 5,811 sh ($0)2026-03-31: Option exercise, 5,811 sh2026-03-31: Option exercise, 80,703 sh2026-03-31: Option exercise, 23,522 sh2026-03-31: Option exercise, 57,100 sh2026-03-31: Option exercise, 5,811 sh2026-03-31: Option exercise, 80,703 sh2026-03-31: Option exercise, 23,522 sh2026-03-31: Option exercise, 57,100 sh2025-04-08: Award / grant, 97,223 sh ($0)2025-03-31: Withheld for tax, 29,093 sh ($54K)2025-03-31: Withheld for tax, 8,479 sh ($16K)2025-03-31: Option exercise, 80,704 sh ($0)2025-03-31: Award / grant, 171,300 sh ($0)2025-03-31: Option exercise, 23,522 sh ($0)2025-03-31: Option exercise, 23,522 sh2025-03-31: Option exercise, 23,522 sh2025-03-31: Option exercise, 80,704 sh2025-03-31: Option exercise, 80,704 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
28 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-31OPALWithheld for tax29,093175,586Form 4
2026-03-31OPALWithheld for tax20,584227,145Form 4
2026-03-31OPALWithheld for tax8,479190,629Form 4
2026-03-31OPALWithheld for tax2,095230,861Form 4
2026-03-31OPALOption exercise23,52223,522Form 4
2026-03-31OPALOption exercise57,100114,200Form 4
2026-03-31OPALOption exercise80,7030Form 4
2026-03-31OPALAward / grant56,66056,660Form 4
2026-03-31OPALAward / grant101,433101,433Form 4
2026-03-31OPALOption exercise5,8110Form 4
2026-03-31OPALOption exercise5,811232,956Form 4
2026-03-31OPALOption exercise80,703204,679Form 4
2026-03-31OPALOption exercise23,522199,108Form 4
2026-03-31OPALOption exercise57,100247,729Form 4
2026-03-31OPALOption exercise5,811232,956Form 4
2026-03-31OPALOption exercise80,703204,679Form 4
2026-03-31OPALOption exercise23,522199,108Form 4
2026-03-31OPALOption exercise57,100247,729Form 4
2025-04-08OPALAward / grant97,22397,223Form 4
2025-03-31OPALWithheld for tax29,093108,933Form 4
2025-03-31OPALWithheld for tax8,479123,976Form 4
2025-03-31OPALOption exercise80,70480,703Form 4
2025-03-31OPALAward / grant171,300171,300Form 4
2025-03-31OPALOption exercise23,52247,043Form 4
2025-03-31OPALOption exercise23,522132,455Form 4
2025-03-31OPALOption exercise23,522132,455Form 4
2025-03-31OPALOption exercise80,704138,026Form 4
2025-03-31OPALOption exercise80,704138,026Form 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.