Sign in

CIK 0001818331 · Large accelerated filer

GeneDx Holdings Corp.

Sign in to watch
Ticker
WGS
Exchange
Nasdaq
Industry
Services-Health Services
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
851966622
Phone
888-729-1206
Business address
333 LUDLOW STREET, NORTH TOWER, 6TH FLOOR, STAMFORD, CT, 06902
Former names
Sema4 Holdings Corp., CM Life Sciences, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$1,839,245
in 5 filings

Net −$1,839,245. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Stueland Katherine −$1.3M CHIEF EXECUTIVE OFFICER sold 11% of stake
  2. Feeley Kevin −$503K CHIEF FINANCIAL OFFICER sold 11% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-16 Stueland Katherine CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Unit −18,750 75,000
2026-03-15 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise +3,815 25,657
2026-03-15 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Unit −3,815 11,446
2026-03-15 Stueland Katherine CHIEF EXECUTIVE OFFICER Option exercise +11,921 56,876
2026-03-15 Stueland Katherine CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Unit −11,921 35,763
2026-03-09 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise +2,462 23,122
2026-03-09 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −1,280 $86.75 $111K 21,842
2026-03-09 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Unit −2,462 7,387
2026-03-09 Stueland Katherine CHIEF EXECUTIVE OFFICER Option exercise +6,546 48,633
2026-03-09 Stueland Katherine CHIEF EXECUTIVE OFFICER Sale −3,678 $86.75 $319K 44,955
2026-03-09 Stueland Katherine CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Unit −6,546 19,640
2026-03-06 Feeley Kevin CHIEF FINANCIAL OFFICER Grant or award +1,986 $88.11 $175K 20,660
2026-03-06 Stueland Katherine CHIEF EXECUTIVE OFFICER Grant or award +3,404 $88.11 $300K 42,087
2026-03-05 Meister Keith A. Director Purchase +304 $77.96 $24K 3,088,428
2026-03-05 Meister Keith A. Director Purchase +1,971 $78.91 $156K 3,090,399
2026-03-05 Meister Keith A. Director Purchase +47,623 $80.55 $3.8M 3,138,022
2026-03-05 Meister Keith A. Director Purchase +60,892 $81.37 $5.0M 3,198,914
2026-03-05 Meister Keith A. Director Purchase +29,236 $82.06 $2.4M 3,228,150
2026-03-04 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −1,424 $77.63 $111K 23,437
2026-03-04 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −2,543 $78.61 $200K 20,894

Page 7 of 23 · 450 trades