InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (6 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
6
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Prange Karen, Director. Director active across 7 companies, notably AtriCure, Inc.. In total, 29 reports have been logged. Split: 1 buy · 6 sells. Total volume traded: €454k. History available since 20 May 2021. The latest transaction was filed on 5 August 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Prange Karen
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations29 total
3,564 shares@ US$38.80Common StockSEC:0001566083-26-000006:0
3,000 shares@ US$28.650.0052% mcap22.8% of flowCommon StockSEC:0001566083-26-000004:0
22,841 shares0Common StockSEC:0000947871-26-000162:0
18,667 shares0Common StockSEC:0001484612-26-000007:0
5,401 shares0Common StockSEC:0001323885-25-000063:0
33,948 sharesCommon StockSEC:0000950170-25-050472:0
6,100 shares@ US$38.1267.4% of flowCommon StockSEC:0001323885-25-000027:0
13,839 shares0Common StockSEC:0000947871-25-000188:0
19,169 shares0Common StockSEC:0001610717-24-000263:0
7,788 shares0Common StockSEC:0001323885-24-000078:0
11,455 shares0Common StockSEC:0000947871-24-000106:0
91,866 shares@ US$0.07565.2% of flowCommon StockSEC:0001628280-23-025327:0
713 shares@ US$47.899.8% of flowCommon StockSEC:0001323885-23-000075:0
6,754 shares0Common StockSEC:0001610717-23-000074:0
3,186 shares0Common StockSEC:0001323885-23-000065:0
6,979 shares0Common StockSEC:0001209191-23-008327:0
54,511 shares0Common StockSEC:0001628280-22-017225:0
4,155 shares0Common StockSEC:0001567619-22-011887:0
3,564 shares0Common StockSEC:0001323885-22-000074:0
1,300 shares@ US$2.655100.0% of flowCommon StockSEC:0001628280-22-013939:0
Canonical exit: 8 Aug 2022 (T+90)
6,024 shares0Common StockSEC:0001209191-22-023212:0
26,395 shares0Common StockSEC:0001209191-21-045486:0
19,759 shares0Common StockSEC:0001209191-21-040912:0
1,935 shares@ US$80.59100.0% of flowCommon Stock, par value $.10 per shareSEC:0001104659-21-075860:0
1,167 shares0Common StockSEC:0001567619-21-011223:0
25 of 29 declarations
About Prange Karen
Prange Karen is Administrateur. She has 28 filings in total. Among the 28 recent filings we hold, buys amount to EUR 3,277 and sells to EUR 458,280, over the period from 2016-01-05 to 2026-05-22. The modal transaction nature is Attribution.
