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ISSUER PROFILE · CIK 0001196298

Nephros, Inc.NEPH

7 13D/G filings 4 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
7
1 SCHEDULE 13G · 1 SCHEDULE 13D/A · 5 SC
Distinct filers
4
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-10-15

13D/G Filings Timeline · 7 total

FiledFormFilerStakeSharesIntent
2026-09-16 SCHEDULE 13G DAVIDSON CHARLES E — — view →
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 →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 15,442 1.00 -39.0%
2026-09-30 25,302 1.38 -45.5%
2026-09-15 46,400 2.05 +13.3%
2026-08-31 40,967 1.00 -8.5%
2026-08-14 44,763 1.66 +19.4%
2026-07-31 37,493 4.18 +19.6%
2026-07-15 31,336 3.32 -1.5%
2026-06-30 31,812 2.49 +59.6%
2026-06-15 19,933 1.72 -21.2%
2026-05-29 25,295 1.00 +19.4%
2026-05-15 21,191 1.00 -28.9%
2026-04-30 29,811 1.24 -28.1%

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