Understand Stock

$NTRB

$3.53 -$0.02 (0.56%)

Deep Research with AI Research

Overview

$NTRB Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Gareth Sheridan

251,000 shares

Net: 0 B/S: -

SERGUEI MELNIK

245,000 shares

Net: 0 B/S: -

Gerald Goodman

185,500 shares

Net: 0 B/S: -

Michael Davidov

5,000 shares

Net: 0 B/S: -

Insider Name	Current Shares	Buy/Sell Ratio
Gareth Sheridan	251,000	-
SERGUEI MELNIK	245,000	-
Gerald Goodman	185,500	-
Michael Davidov	5,000	-

Individual Transactions

January 29, 2025

Gareth Sheridan

Grant/Award Acquisition

Change: +29,333

Price: $8.07

Shares: 251,000

Value: +$236,717

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gareth Sheridan	Nov 25	Grant/Award Acquisition (A) Compensation/Award	251,000	+29,333	$8.07	+$236,717

January 23, 2025

Gerald Goodman

Grant/Award Acquisition

Change: +17,667

Price: $7.34

Shares: 185,500

Value: +$129,675

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Oct 21	Grant/Award Acquisition (A) Compensation/Award	185,500	+17,667	$7.34	+$129,675

June 06, 2024

Gerald Goodman

Option Exercise/Conversion

Change: +87,500

Price: $1.93

Shares: 179,500

Value: +$168,875

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Dec 02	Option Exercise/Conversion (M) Compensation/Award	179,500	+87,500	$1.93	+$168,875

June 05, 2024

Gerald Goodman

In/At-money Exercise

Change: -60,085

Price: $1.93

Shares: 60,085

Value: -$115,964

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Oct 21	In/At-money Exercise (X) Derivative Exercise	60,085	-60,085	$1.93	-$115,964

March 20, 2024

Gerald Goodman

Grant/Award Acquisition

Change: +75,000

Price: $2.37

Shares: 267,000

Value: +$177,750

Gareth Sheridan

Grant/Award Acquisition

Change: +75,000

Price: $2.37

Shares: 179,500

Value: +$177,750

SERGUEI MELNIK

Grant/Award Acquisition

Change: +97,500

Price: $2.61

Shares: 245,000

Value: +$254,475

Gareth Sheridan

Grant/Award Acquisition

Change: +97,500

Price: $2.61

Shares: 251,000

Value: +$254,475

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Dec 02	Grant/Award Acquisition (A) Compensation/Award	267,000	+75,000	$2.37	+$177,750
Gareth Sheridan	Nov 29	Grant/Award Acquisition (A) Compensation/Award	179,500	+75,000	$2.37	+$177,750
SERGUEI MELNIK	Nov 29	Grant/Award Acquisition (A) Compensation/Award	245,000	+97,500	$2.61	+$254,475
Gareth Sheridan	Nov 25	Grant/Award Acquisition (A) Compensation/Award	251,000	+97,500	$2.61	+$254,475

March 19, 2024

Gerald Goodman

Grant/Award Acquisition

Change: +75,000

Price: $1.93

Shares: 75,000

Value: +$144,750

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Oct 21	Grant/Award Acquisition (A) Compensation/Award	75,000	+75,000	$1.93	+$144,750

October 27, 2023

Gerald Goodman

Grant/Award Acquisition

Change: +49,500

Price: $1.93

Shares: 192,000

Value: +$95,535

Gerald Goodman

In/At-money Exercise

Change: +60,085

Price: $1.93

Shares: 66,085

Value: +$115,964

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Mar 25	Grant/Award Acquisition (A) Compensation/Award	192,000	+49,500	$1.93	+$95,535
Gerald Goodman	Oct 21	In/At-money Exercise (X) Derivative Exercise	66,085	+60,085	$1.93	+$115,964

March 06, 2023

SERGUEI MELNIK

Gift

Change: -5,000

Price: $0.00

Shares: 827,999

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SERGUEI MELNIK	Mar 08	Gift (G) Non-Market Transfer	827,999	-5,000	$0.00	-$0

December 09, 2022

Gerald Goodman

Grant/Award Acquisition

Change: +20,000

Price: $3.53

Shares: 142,500

Value: +$70,600

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Mar 25	Grant/Award Acquisition (A) Compensation/Award	142,500	+20,000	$3.53	+$70,600

August 16, 2022

Gerald Goodman

Grant/Award Acquisition

Change: +23,333

Price: $4.09

Shares: 23,333

Value: +$95,431

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Mar 25	Grant/Award Acquisition (A) Compensation/Award	23,333	+23,333	$4.09	+$95,431

June 15, 2022

Gareth Sheridan

Gift

Change: -10,000

Price: $0.00

Shares: 1,510,000

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gareth Sheridan	Jul 07	Gift (G) Non-Market Transfer	1,510,000	-10,000	$0.00	-$0

May 10, 2022

Gareth Sheridan

Grant/Award Acquisition

Change: +10,000

Price: $3.80

Shares: 1,520,000

Value: +$38,000

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gareth Sheridan	Jul 07	Grant/Award Acquisition (A) Compensation/Award	1,520,000	+10,000	$3.80	+$38,000

February 24, 2022

SERGUEI MELNIK

Open Market Purchase

Change: +500

Price: $4.03

Shares: 633,000

Value: +$2,015

SERGUEI MELNIK

Open Market Purchase

Change: -5,000

Price: $4.03

Shares: 637,500

Value: -$20,150

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SERGUEI MELNIK	Feb 25	Open Market Purchase (P) Market Purchase	633,000	+500	$4.03	+$2,015
SERGUEI MELNIK	Feb 24	Open Market Purchase (P) Market Purchase	637,500	-5,000	$4.03	-$20,150

February 06, 2022

SERGUEI MELNIK

Gift

Change: -10,000

Price: $0.00

Shares: 632,500

Value: -$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SERGUEI MELNIK	Feb 10	Gift (G) Non-Market Transfer	632,500	-10,000	$0.00	-$0

January 21, 2022

Gerald Goodman

Grant/Award Acquisition

Change: +11,167

Price: $4.16

Shares: 98,667

Value: +$46,454

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Gerald Goodman	Mar 25	Grant/Award Acquisition (A) Compensation/Award	98,667	+11,167	$4.16	+$46,454