InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (2 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
2
T+90 hit rate
0%
T+90 mean return
-48.5%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Mcginnis Karen K, Director. Director active across 4 companies, notably Alphatec Holdings, Inc.. In total, 15 filings have been recorded. Split: 1 buy · 2 sells. Total volume traded: €654k. Activity tracked since 16 June 2021. The latest transaction was filed on 4 June 2026 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Mcginnis Karen K
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations15 total
32,012 sharesCommon StockSEC:0001188264-26-000005:0
6,050 sharesCommon StockSEC:0001188264-26-000005:1
10,100 shares0Common StockSEC:0001672688-26-000113:0
2,035 shares0Common StockSEC:0001388658-25-000185:0
15,131 shares0Common StockSEC:0001415889-25-017268:0
14,500 shares0Common StockSEC:0001672688-25-000034:0
38,320 shares@ US$12.26100.0% of flowCommon StockSEC:0001415889-25-006740:0
8,820 shares0Common StockSEC:0001672688-24-000026:0
16,747 shares0Common StockSEC:0001415889-24-016929:0
9,908 shares0Common StockSEC:0001415889-23-010128:0
25,316 shares0Common StockSEC:0001562180-23-005393:0
34,682 shares0Common StockSEC:0001562180-22-005427:0
18,546 shares0Common StockSEC:0001179110-22-003356:0
15,000 shares@ US$16.00100.0% of flowCommon StockSEC:0001628280-21-014739:0
Canonical exit: 24 Oct 2021 (T+90)
10,221 shares0Common StockSEC:0001179110-21-006870:0
15 of 15 declarations
About Mcginnis Karen K
MCGINNIS KAREN K is Administrateur at Alphatec Holdings, Inc., Absci Corp, Sonendo, Inc. and iRhythm Technologies, Inc. She has 15 filings in total, and across the sampled recent filings the buy and sell amounts are EUR 203256 and EUR 451133 respectively, with activity from 2021-06-21 to 2026-06-12.
