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$NEPH

$3.64 +$0.00 (0.0%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Investors LLC Lambda

11,742,100 shares

Net: 0 B/S: -

CAPITAL LP WEXFORD

3,605,471 shares

Net: 0 B/S: -

MATTHEW ROSENBERG

847,935 shares

Net: 0 B/S: -

Moshe Pinto

229,788 shares

Net: 0 B/S: -

LAWRENCE J CENTELLA

218,467 shares

Net: 0 B/S: -

Robert R. Jr. Banks

190,000 shares

Net: +120,000 B/S: ∞

Arthur H Amron

134,882 shares

Net: +9,001 B/S: ∞

Oliver J. Spandow

122,881 shares

Net: +8,036 B/S: ∞

JOSEPH JACOBS

94,839 shares

Net: 0 B/S: -

Andrew Astor

92,773 shares

Net: 0 B/S: -

Judy Krandel

68,861 shares

Net: +72,861 B/S: ∞

CHARLES E DAVIDSON

56,060 shares

Net: 0 B/S: -

MALCOLM C PERSEN

48,774 shares

Net: 0 B/S: -

Tom Gwydir

43,226 shares

Net: 0 B/S: -

Wesley S. Lobo

35,168 shares

Net: 0 B/S: -

Daron Evans

9,296 shares

Net: 0 B/S: -

Alisa Lask

7,050 shares

Net: 0 B/S: -

Joseph Michael Harris

7,050 shares

Net: 0 B/S: -

ARTHUR H AMRON

3,666 shares

Net: 0 B/S: -

Paul A Mieyal

3,448 shares

Net: 0 B/S: -

Lisa Marie Nettis

1,622 shares

Net: +14,851 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Investors LLC Lambda	11,742,100	0	-
CAPITAL LP WEXFORD	3,605,471	0	-
MATTHEW ROSENBERG	847,935	0	-
Moshe Pinto	229,788	0	-
LAWRENCE J CENTELLA	218,467	0	-
Robert R. Jr. Banks	190,000	+120,000	∞
Arthur H Amron	134,882	+9,001	∞
Oliver J. Spandow	122,881	+8,036	∞
JOSEPH JACOBS	94,839	0	-
Andrew Astor	92,773	0	-
Judy Krandel	68,861	+72,861	∞
CHARLES E DAVIDSON	56,060	0	-
MALCOLM C PERSEN	48,774	0	-
Tom Gwydir	43,226	0	-
Wesley S. Lobo	35,168	0	-
Daron Evans	9,296	0	-
Alisa Lask	7,050	0	-
Joseph Michael Harris	7,050	0	-
ARTHUR H AMRON	3,666	0	-
Paul A Mieyal	3,448	0	-
Lisa Marie Nettis	1,622	+14,851	∞

Individual Transactions

March 23, 2026

Robert R. Jr. Banks

Option Exercise/Conversion

Change: +120,000

Price: $1.44

Shares: 190,000

Value: +$172,800

Judy Krandel

Option Exercise/Conversion

Change: +68,861

Price: $1.71

Shares: 68,861

Value: +$117,752

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert R. Jr. Banks	Mar 25	Option Exercise/Conversion (M) Compensation/Award	190,000	+120,000	$1.44	+$172,800
Judy Krandel	Mar 25	Option Exercise/Conversion (M) Compensation/Award	68,861	+68,861	$1.71	+$117,752

March 16, 2026

Arthur H Amron

Grant/Award Acquisition

Change: +3,610

Price: $0.00

Shares: 134,882

Value: +$0

Judy Krandel

Grant/Award Acquisition

Change: +4,000

Price: $0.00

Shares: 4,000

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Arthur H Amron	Mar 18	Grant/Award Acquisition (A) Compensation/Award	134,882	+3,610	$0.00	+$0
Judy Krandel	Mar 18	Grant/Award Acquisition (A) Compensation/Award	4,000	+4,000	$0.00	+$0

November 10, 2025

Oliver J. Spandow

Grant/Award Acquisition

Change: +8,036

Price: $0.00

Shares: 122,881

Value: +$0

Lisa Marie Nettis

Grant/Award Acquisition

Change: +1,622

Price: $0.00

Shares: 1,622

Value: +$0

Arthur H Amron

Grant/Award Acquisition

Change: +5,391

Price: $0.00

Shares: 131,272

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Oliver J. Spandow	Nov 13	Grant/Award Acquisition (A) Compensation/Award	122,881	+8,036	$0.00	+$0
Lisa Marie Nettis	Nov 13	Grant/Award Acquisition (A) Compensation/Award	1,622	+1,622	$0.00	+$0
Arthur H Amron	Nov 13	Grant/Award Acquisition (A) Compensation/Award	131,272	+5,391	$0.00	+$0

August 11, 2025

Lisa Marie Nettis

Grant/Award Acquisition

Change: +13,229

Price: $0.00

Shares: 13,229

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Lisa Marie Nettis	Aug 13	Grant/Award Acquisition (A) Compensation/Award	13,229	+13,229	$0.00	+$0

March 27, 2025

Judy Krandel

Grant/Award Acquisition

Change: +54,359

Price: $0.00

Shares: 54,359

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Judy Krandel	Mar 31	Grant/Award Acquisition (A) Compensation/Award	54,359	+54,359	$0.00	+$0

January 01, 2025

Alisa Lask

Grant/Award Acquisition

Change: +7,050

Price: $0.00

Shares: 7,050

Value: +$0

Joseph Michael Harris

Grant/Award Acquisition

Change: +7,050

Price: $0.00

Shares: 7,050

Value: +$0

Oliver J. Spandow

Grant/Award Acquisition

Change: +33,241

Price: $0.00

Shares: 114,845

Value: +$0

Arthur H Amron

Grant/Award Acquisition

Change: +22,418

Price: $0.00

Shares: 125,881

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Alisa Lask	Jan 03	Grant/Award Acquisition (A) Compensation/Award	7,050	+7,050	$0.00	+$0
Joseph Michael Harris	Jan 03	Grant/Award Acquisition (A) Compensation/Award	7,050	+7,050	$0.00	+$0
Oliver J. Spandow	Jan 03	Grant/Award Acquisition (A) Compensation/Award	114,845	+33,241	$0.00	+$0
Arthur H Amron	Jan 03	Grant/Award Acquisition (A) Compensation/Award	125,881	+22,418	$0.00	+$0

May 30, 2024

Arthur H Amron

Open Market Purchase

Change: +3,000

Price: $2.24

Shares: 103,463

Value: +$6,734

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Arthur H Amron	May 30	Open Market Purchase (P) Market Purchase	103,463	+3,000	$2.24	+$6,734

May 28, 2024

Arthur H Amron

Open Market Purchase

Change: +2,000

Price: $2.22

Shares: 100,463

Value: +$4,441

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Arthur H Amron	May 30	Open Market Purchase (P) Market Purchase	100,463	+2,000	$2.22	+$4,441

May 16, 2024

Robert R. Jr. Banks

Open Market Purchase

Change: +50,000

Price: $2.24

Shares: 70,000

Value: +$112,050

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert R. Jr. Banks	May 16	Open Market Purchase (P) Market Purchase	70,000	+50,000	$2.24	+$112,050

May 14, 2024

Robert R. Jr. Banks

Grant/Award Acquisition

Change: +10,406

Price: $0.00

Shares: 10,406

Value: +$0

Arthur H Amron

Grant/Award Acquisition

Change: +7,323

Price: $0.00

Shares: 7,323

Value: +$0

Alisa Lask

Grant/Award Acquisition

Change: +7,323

Price: $0.00

Shares: 7,323

Value: +$0

Oliver J. Spandow

Grant/Award Acquisition

Change: +7,323

Price: $0.00

Shares: 7,323

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Robert R. Jr. Banks	May 16	Grant/Award Acquisition (A) Compensation/Award	10,406	+10,406	$0.00	+$0
Arthur H Amron	May 16	Grant/Award Acquisition (A) Compensation/Award	7,323	+7,323	$0.00	+$0
Alisa Lask	May 16	Grant/Award Acquisition (A) Compensation/Award	7,323	+7,323	$0.00	+$0
Oliver J. Spandow	May 16	Grant/Award Acquisition (A) Compensation/Award	7,323	+7,323	$0.00	+$0