Prange Karen

Director at AtriCure, Inc. · on record since May 20, 2026
Director at ViewRay, Inc. · on record since Jun 16, 2021
Director at Outset Medical, Inc. · on record since Jun 5, 2026
SVP&Pres, Uro & Pelvic Health at BOSTON SCIENTIFIC CORP · on record since Feb 26, 2016
EVP&CEO Gl.AH.Med.Den.Sur.Grp at HENRY SCHEIN INC · on record since May 20, 2016
Director at CRITICARE SYSTEMS INC /DE/ · on record since Oct 29, 2019
Director at NEVRO CORP · on record since Dec 18, 2019
Director at Embecta Corp. · on record since Apr 5, 2022

Insider trading activity of Prange Karen

Transactions on record: 87; since Mar 4, 2013

Open-market buys: 3; $100K

Open-market sells: 12; $1.5M

Companies traded: 8; last filing Aug 7, 2026

Figures computed from official regulatory filings — .

Companies where Prange Karen has traded

AtriCure, Inc.12 tx · $490.9K · Aug 7, 2026
Outset Medical, Inc.2 tx · Jun 5, 2026
Embecta Corp.5 tx · Feb 13, 2026
NEVRO CORP6 tx · Apr 3, 2025
ViewRay, Inc.8 tx · $109.2K · Jul 21, 2023
CRITICARE SYSTEMS INC /DE/2 tx · $155.9K · Jun 2, 2021
HENRY SCHEIN INC3 tx · Mar 6, 2018
49 tx · $1.8M · Mar 8, 2016

Track record of Prange Karen

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Prange Karen

Co-insiders of Prange Karen

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AtriCure, Inc.Listing on record	Aug 7, 2026	Sell	-3,564	38.80 USD	$138.3K		SEC
Outset Medical, Inc.Listing on record	Jun 5, 2026	Award	10,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 22, 2026	Sell	-3,000	28.65 USD	$86K		SEC
AtriCure, Inc.Listing on record	May 20, 2026	Award	6,144	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 13, 2026	Award	22,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Outset Medical, Inc.Listing on record	Jan 12, 2026	Award	18,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 21, 2025	Award	5,401	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	Apr 3, 2025	Other	-33,948	—	n/a (No price was disclosed in the filing)		SEC
AtriCure, Inc.Listing on record	Mar 7, 2025	Sell	-6,100	38.12 USD	$232.5K		SEC
Embecta Corp.Listing on record	Feb 14, 2025	Award	13,839	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	May 28, 2024	Award	19,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 14, 2024	Award	7,788	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 9, 2024	Award	11,455	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-37,600	0.05 USD	$1.9K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-91,866	0.08 USD	$7.3K		SEC
AtriCure, Inc.Listing on record	Jun 12, 2023	Sell	-713	47.89 USD	$34.1K		SEC
NEVRO CORPListing unverified	May 30, 2023	Award	6,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 26, 2023	Award	3,186	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 10, 2023	Award	6,979	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 15, 2022	Award	54,511	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	May 27, 2022	Award	4,155	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 27, 2022	Award	3,564	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	10,000	2.66 USD	$26.6K	conv 63ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	26,300	2.66 USD	$70K	conv 71ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	1,300	2.66 USD	$3.5K	conv 56ClusterFirst in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AtriCure, Inc.Listing on record	Aug 7, 2026	Sell	-3,564	38.80 USD	$138.3K		SEC
Outset Medical, Inc.Listing on record	Jun 5, 2026	Award	10,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 22, 2026	Sell	-3,000	28.65 USD	$86K		SEC
AtriCure, Inc.Listing on record	May 20, 2026	Award	6,144	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 13, 2026	Award	22,841	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Outset Medical, Inc.Listing on record	Jan 12, 2026	Award	18,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 21, 2025	Award	5,401	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	Apr 3, 2025	Other	-33,948	—	n/a (No price was disclosed in the filing)		SEC
AtriCure, Inc.Listing on record	Mar 7, 2025	Sell	-6,100	38.12 USD	$232.5K		SEC
Embecta Corp.Listing on record	Feb 14, 2025	Award	13,839	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	May 28, 2024	Award	19,169	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 14, 2024	Award	7,788	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 9, 2024	Award	11,455	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-37,600	0.05 USD	$1.9K		SEC
ViewRay, Inc.Listing on record	Jul 21, 2023	Sell	-91,866	0.08 USD	$7.3K		SEC
AtriCure, Inc.Listing on record	Jun 12, 2023	Sell	-713	47.89 USD	$34.1K		SEC
NEVRO CORPListing unverified	May 30, 2023	Award	6,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 26, 2023	Award	3,186	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Embecta Corp.Listing on record	Feb 10, 2023	Award	6,979	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 15, 2022	Award	54,511	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEVRO CORPListing unverified	May 27, 2022	Award	4,155	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AtriCure, Inc.Listing on record	May 27, 2022	Award	3,564	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	10,000	2.66 USD	$26.6K	conv 63ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	26,300	2.66 USD	$70K	conv 71ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	May 12, 2022	Buy	1,300	2.66 USD	$3.5K	conv 56ClusterFirst in 12mo	SEC