Matthew Winger

Insider Reports History

Location
King Of Prussia, PA
Signature
/s/ Matthew Winger
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Matthew Winger:

Company Role Class Num Shares Value Price $ Report Date Ownership
NOCOPI TECHNOLOGIES INC/MD/ Chief Executive Officer, Director Common Stock 245,916 29 Dec 2025 Direct

Insider Reports Filed by Matthew Winger

Symbol Company Period Transactions Value $ Form Type Role Filing Time
NNUP NOCOPI TECHNOLOGIES INC/MD/ 29 Dec 2025 1 $0 4 Chief Executive Officer, Director 05 Jan 2026, 17:20
NNUP NOCOPI TECHNOLOGIES INC/MD/ 06 Jun 2025 1 +$111,558 4 Chief Executive Officer, Director 10 Jun 2025, 21:10
NNUP NOCOPI TECHNOLOGIES INC/MD/ 22 Dec 2024 1 $0 4/A EVP - Corporate Development, Director 27 Dec 2024, 19:37
NNUP NOCOPI TECHNOLOGIES INC/MD/ 23 May 2024 1 +$21,900 4 EVP - Corporate Development 28 May 2024, 18:00
NNUP NOCOPI TECHNOLOGIES INC/MD/ 24 Aug 2023 3 +$16,210 4 EVP - Corporate Development, Director 28 Aug 2023, 21:02
NNUP NOCOPI TECHNOLOGIES INC/MD/ 23 May 2022 1 +$3,750 4 Director, Member of a 10% owner group 25 May 2022, 21:30
NNUP NOCOPI TECHNOLOGIES INC/MD/ 13 May 2022 1 +$4,000 4 Member of a 10% owner group 13 May 2022, 21:31
NNUP NOCOPI TECHNOLOGIES INC/MD/ 17 Mar 2022 1 +$950 4 Member of a 10% owner group 18 Mar 2022, 17:52
NNUP NOCOPI TECHNOLOGIES INC/MD/ 11 Mar 2022 1 +$3,349 4 Member of a 10% owner group 11 Mar 2022, 19:11
NNUP NOCOPI TECHNOLOGIES INC/MD/ 04 Mar 2022 0 $0 3 Member of a 10% owner group 10 Mar 2022, 20:34