Selkoe Dennis J.

Director · PRTA

As of 2026-09-16, Selkoe Dennis J. has 2 Form 4 transactions on record across 1 company — 1 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: $222KIndirect: $0$222Kas of 2026-09-16
  • Direct $222K
  • Indirect $0
PRTAdirect27,000 sh$222K

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

PRTA · 2 trades
2026-05-15: Award / grant, 27,000 sh ($0)2025-05-14: Award / grant, 20,183 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-15PRTAAward / grant27,00027,000Form 4
2025-05-14PRTAAward / grant20,18320,183Form 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.