C. Matthew Winger

Affiliations

  • Evp - Corporate Development at Nocopi Technologies Inc (NNUP), 2024-05-28
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NNUP $2.92 7,500 Officer 74,500 2024-05-23 Filing
NNUP $3.22 1,000 Officer, Director 67,000 2023-08-28 Filing
NNUP $3.24 1,000 Officer, Director 66,000 2023-08-25 Filing
NNUP $3.25 3,000 Officer, Director 65,000 2023-08-24 Filing
NNUP $0.15 25,000 Director, Other 620,000 2022-05-23 Filing