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KAREN K MCGINNIS

CIK 1188264 · VP, Chief Accounting Officer · last filed 2026-06-12

KAREN K MCGINNIS is a VP, Chief Accounting Officer who has filed 64 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for ATEC, was dated Jun 12, 2026. Across all open-market trades the lifetime net is −$2.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.8M across reported positions. 16 SEC filings were submitted jointly with ILLUMINA, INC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$8.77M

Companies

8

Total Filings

64

Lifetime Open-Market Net

-$2.25M

Filer Profile

Reported Address
C/O IRHYTHM TECHNOLOGIES, INC.
699 8TH STREET, STE 600
SAN FRANCISCO, CA 94103
Related Filers
ILLUMINA, INC. — 16 joint filings, latest 2021-02-22
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ATEC Director 94,671 $10.14 $960.4K -$566.3K 9 2026-06-12
ABSI Director 48,420 $9.84 $476.2K $240.0K 6 2026-06-11
IRTC Director 3,608 $110.19 $397.6K $0 2 2026-05-29
Sonendo, Inc. (SONX) Delisted Director 300 $0.60 $180 $0 2 2023-06-20
ILMN VP, Chief Accounting Officer 1,538 $273.54 $420.7K -$1.18M 15 2021-02-22
MAD CATZ INTERACTIVE INC (MCZ) Delisted President & CEO 213,000 — — $100.1K 4 2016-09-09
CYMER INC (CYMI) Delisted VP, Corporate Controller & CAO 1,612 — — -$220.1K 11 2013-03-01
NSIT Chief Accounting Officer 40,837 $159.52 $6.51M -$623.3K 11 2009-02-23

Recent Filings

64 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-12 ATEC Mixed +25,962 -$48.5K EDGAR
2026-06-11 ATEC Notice (144) −6,050 -$48.5K EDGAR
2026-06-11 ABSI Grant (A) +10,100 $0 EDGAR
2026-05-29 IRTC Grant (A) +1,573 $0 EDGAR
2025-07-08 IRTC Grant (A) +2,035 $0 EDGAR
2025-06-13 ATEC Mixed +11,168 -$48.0K EDGAR
2025-06-12 ABSI Grant (A) +14,500 $0 EDGAR
2025-06-11 ATEC Notice (144) −3,963 -$48.0K EDGAR
2025-03-04 ATEC Sell (S) −38,320 -$469.8K EDGAR
2025-03-03 ATEC Notice (144) −38,320 -$466.7K EDGAR
Showing 1–10 of 64
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.