Investor · KING OF PRUSSIA, PA

David H. Deming

Open David in the network graph →

Filings

2

SEC Form D

Connections

6

co-filers

Capital

$1.6M

across filings

Active

Aug 2025

to Nov 2025

Most-connected co-filers (6)

Robert J. Bitterman · Marlborough, MA2 shared Jonathan A. Freeman · Marlborough, MA2 shared Patricia A. Bradford · Marlborough, MA2 shared Curtis A. Lockshin, Ph.D · Marlborough, MA2 shared Lisa H. Carson · King of Prussia, PA2 shared Robert A. Ferrara · Marlborough, MA1 shared

Recent filings (2)

Phio Pharmaceuticals Corp.Nov 2025 · 11 co-filers$25.9M Phio Pharmaceuticals Corp.Nov 2025 · 11 co-filers$25.9M Phio Pharmaceuticals Corp.Aug 2025 · 13 co-filers$5.1M Phio Pharmaceuticals Corp.Aug 2025 · 13 co-filers$5.1M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See David in the interactive graph →