Campbell Shannon

Director · BDTX, ZNTL

As of 2026-09-16, Campbell Shannon has 4 Form 4 transactions on record across 2 companies — 2 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: $432KIndirect: $0$432Kas of 2026-09-16
  • Direct $432K
  • Indirect $0
ZNTLdirect114,200 sh$354K
BDTXdirect40,000 sh$78K

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

BDTX · 3 trades
2026-06-26: Award / grant, 40,000 sh ($0)2025-06-12: Award / grant, 30,550 sh ($0)2024-12-13: Award / grant, 4,500 sh ($11K)
ZNTL · 1 trade
2026-05-26: Award / grant, 114,200 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-26BDTXAward / grant40,00040,000Form 4
2026-05-26ZNTLAward / grant114,200114,200Form 4
2025-06-12BDTXAward / grant30,55030,550Form 4
2024-12-13BDTXAward / grant4,5008,865Form 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.