Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/SEC/TREAS
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Wheeler L. Allen

Wheeler L. Allen
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Wheeler L. Allen

Wheeler L. Allen
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

Wheeler L. Allen

Wheeler L. Allen
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

Wheeler L. Allen

Wheeler L. Allen
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

McRee Sandra K

McRee Sandra K
COO
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

McRee Sandra K

McRee Sandra K
COO
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

McRee Sandra K

McRee Sandra K
COO
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

McRee Sandra K

McRee Sandra K
COO
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Sell
0 $0.00

0

$0.00

$0

Dec 30, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Sell
0 $0.00

0

$0.00

$0

Nov 14, 2022

HIGGINS JAMES R

HIGGINS JAMES R
Buy
500,000 $0.10

500,000

$0.10

$50,000

Nov 14, 2022

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
500,000 $0.10

500,000

$0.10

$50,000

Nov 14, 2022

Johnson Steven G.

Johnson Steven G.
CEO/CFO/Sec/Treas.
Buy
500,000 $0.10

500,000

$0.10

$50,000

Nov 14, 2022

Wheeler L. Allen

Wheeler L. Allen
Buy
500,000 $0.10

500,000

$0.10

$50,000

Nov 14, 2022

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
500,000 $0.10

500,000

$0.10

$50,000

Jun 30, 2022

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2022

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2021

HealthCor Associates, LLC

HealthCor Associates, LLC
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2021

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2020

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Feb 06, 2020

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $100,000.00

0

$100,000.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

May 15, 2019

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $50,000.00

0

$50,000.00

$0

Mar 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2019

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Sep 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jul 13, 2018

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $200,000.00

0

$200,000.00

$0

Jul 13, 2018

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $250,000.00

0

$250,000.00

$0

Jul 13, 2018

Johnson Steven G.

Johnson Steven G.
President/CEO/Sec/Treas.
Buy
0 $429,496.73

0

$429,496.73

$0

Jul 13, 2018

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
0 $50,000.00

0

$50,000.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jul 10, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Sell
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Jun 30, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Apr 04, 2018

HIGGINS JAMES R

HIGGINS JAMES R
Buy
128,555 $0.03

128,555

$0.03

$4,409

Apr 04, 2018

HIGGINS JAMES R

HIGGINS JAMES R
Buy
129,700 $0.04

129,700

$0.04

$4,786

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Mar 31, 2018

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Feb 23, 2018

HIGGINS JAMES R

HIGGINS JAMES R
Buy
0 $429,496.73

0

$429,496.73

$0

Feb 23, 2018

Lightcap Jeffrey C

Lightcap Jeffrey C
Buy
0 $250,000.00

0

$250,000.00

$0

Feb 23, 2018

Johnson Steven G.

Johnson Steven G.
President/CEO/Sec/Treas.
Buy
0 $429,496.73

0

$429,496.73

$0

Feb 23, 2018

Wheeler L. Allen

Wheeler L. Allen
Buy
0 $300,000.00

0

$300,000.00

$0

Feb 23, 2018

McRee Sandra K

McRee Sandra K
COO
Buy
0 $100,000.00

0

$100,000.00

$0

Feb 23, 2018

EPSTEIN STEVEN B

EPSTEIN STEVEN B
Buy
0 $100,000.00

0

$100,000.00

$0

Feb 23, 2018

Thompson Jason T

Thompson Jason T
CAO
Buy
0 $100,000.00

0

$100,000.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

Dec 31, 2017

HealthCor Management, L.P.

HealthCor Management, L.P.
Buy
0 $0.00

0

$0.00

$0

TOP