Douglass Brian Robb

Officer · RGEN

As of 2026-09-16, Douglass Brian Robb has 4 Form 4 transactions on record across 1 company — 4 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: $1.4MIndirect: $0$1.4Mas of 2026-09-16
  • Direct $1.4M
  • Indirect $0
RGENdirect7,985 sh$1.4M

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

RGEN · 4 trades
2026-05-07: Withheld for tax, 334 sh ($42K)2026-03-02: Withheld for tax, 221 sh ($28K)2025-12-31: Award / grant, 2,288 sh ($0)2025-12-31: Award / grant, 2,143 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-07RGENWithheld for tax3347,985Form 4
2026-03-02RGENWithheld for tax2218,319Form 4
2025-12-31RGENAward / grant2,2888,540Form 4
2025-12-31RGENAward / grant2,1432,143Form 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.