SC Filed 2021-12-13 Event — SEC 0001104659-21-149137 →

NNUP

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

9 13D/G filings on this issuer

8 other filings besides this one

Filer Track Record

9 filings by this filer

8 other filings in the data moat

Short Interest · settle 2026-06-15

DTC 1.00

373 shares short · +100.0% vs prior

Other 13D/G Filings on NOCOPI TECHNOLOGIES INC/MD/

Filed	Form	Filer	Stake	Shares
2022-05-25	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2022-02-14	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2022-02-08	SC	SMOAK CAPITAL MANAGEMENT, LLC	—	—	view →
2021-11-10	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2021-08-27	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2021-08-16	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2021-07-22	SC	ERIKSEN CAPITAL MANAGEMENT LLC	—	—	view →
2019-10-01	SC	SRK Fund I, LP.	—	—	view →

Other Filings by ERIKSEN CAPITAL MANAGEMENT LLC

Filed	Form	Issuer	Stake	Shares
2026-06-11	SCHEDULE 13D	Saker Aviation Services, Inc. SKAS	17.50%	176,979	view →
2022-05-25	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2022-02-14	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2021-11-10	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2021-08-27	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2021-08-16	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2021-07-22	SC	NOCOPI TECHNOLOGIES INC/MD/ NNUP	—	—	view →
2019-05-21	SC	SOLITRON DEVICES INC SODI	—	—	view →

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