Arkolith/Insider Trading/NEPH/Form 4

Banks Robert R. Jr.

President and CEONEPHROS INC (NEPH) · full profile →Form 4 · filed Mar 25, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
1 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 23, 2026Option exercise(M)120K$1.44$173K190K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 23, 2026Option exercise(M)120K—$0237K

Transaction Codes

M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000914190-26-000053) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML