Riggsbee Richard Bryan

Director · Officer · NEOG, CDNA

As of 2026-09-16, Riggsbee Richard Bryan has 6 Form 4 transactions on record across 2 companies — 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.

Reconstructed holdings

Direct: $5.4MIndirect: $0$5.4Mas of 2026-09-16
  • Direct $5.4M
  • Indirect $0
NEOGdirect261,702 sh$3.3M
CDNAdirect39,312 sh$2.1M

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

NEOG · 4 trades
2026-08-14: Award / grant, 51,502 sh ($600K)2026-08-14: Award / grant, 261,702 sh ($0)2025-11-03: Award / grant, 178,855 sh ($1.1M)2025-11-03: Award / grant, 459,713 sh ($0)
CDNA · 2 trades
2026-06-12: Award / grant, 9,795 sh ($0)2025-06-13: Award / grant, 12,103 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-14NEOGAward / grant51,50251,502Form 4
2026-08-14NEOGAward / grant261,702261,702Form 4
2026-06-12CDNAAward / grant9,79539,312Form 4
2025-11-03NEOGAward / grant178,855178,855Form 4
2025-11-03NEOGAward / grant459,713459,713Form 4
2025-06-13CDNAAward / grant12,10329,517Form 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.