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W

Winger Matthew C.

Open-market buys

2

$9K total

Open-market sells

0

$0 total

Tracking since

Aug 2026

Activity timeline

Open-market buy — $360

NOCOPI TECHNOLOGIES INC/MD/ · Aug 19, 2026

Open-market buy — $9K

NOCOPI TECHNOLOGIES INC/MD/ · Aug 18, 2026

Open-market trades from the last two years.

Holdings as last reported

251,116 Common Stock in NNUP

Held directly · as of 2026-08-19

Companies touched

NOCOPI TECHNOLOGIES INC/MD/