DAVIDSON CHARLES E → Nephros, Inc. NEPH

Stake: — Shares: — Class: Common stock, par value $0.001 per share

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

7 13D/G filings on this issuer

6 other filings besides this one

Filer Track Record

2 filings by this filer

1 other filing in the data moat

Short Interest · settle 2026-09-30

DTC 1.38

25,302 shares short · -45.5% vs prior

Other 13D/G Filings on Nephros, Inc.

Filed	Form	Filer	Stake	Shares
2026-09-16	SCHEDULE 13D/A	WEXFORD CAPITAL LP	—	223,539	view →
2021-06-11	SC	Evans Daron	—	—	view →
2020-10-26	SC	WEXFORD CAPITAL LP	—	—	view →
2020-10-21	SC	PESSIN NORMAN H	—	—	view →
2019-05-20	SC	PESSIN NORMAN H	—	—	view →
2018-01-12	SC	WEXFORD CAPITAL LP	—	—	view →

Other Filings by DAVIDSON CHARLES E

Filed	Form	Issuer	Stake	Shares
2026-06-22	SCHEDULE 13G	Mammoth Energy Services, Inc. TUSK	—	—	view →

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