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CIK 0001818331 · Large accelerated filer

GeneDx Holdings Corp.

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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.

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

Date Insider Transaction Shares Price Value Owned after
2025-03-26 Stueland Katherine Chief Executive Officer Sale −1,750 $94.59 $166K 48,314
2025-03-26 Stueland Katherine Chief Executive Officer Option exercise · Restricted Stock Unit −80,000 240,000
2025-03-17 Stueland Katherine Chief Executive Officer Sale −10,559 $96.71 $1.0M 14,865
2025-03-17 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −3,749 $96.71 $363K 8,492
2025-03-16 Stueland Katherine Chief Executive Officer Option exercise +18,750 25,424
2025-03-16 Stueland Katherine Chief Executive Officer Option exercise · Restricted Stock Unit −18,750 150,000
2025-03-16 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise −7,197 12,241
2025-03-16 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Unit −7,197 57,575
2025-03-15 Stueland Katherine Chief Executive Officer Grant or award · Restricted Stock Unit +47,684 47,684
2025-03-15 Feeley Kevin CHIEF FINANCIAL OFFICER Grant or award · Restricted Stock Unit +15,261 15,261
2025-03-13 Stueland Katherine Chief Executive Officer Sale −1,078 $89.44 $96K 6,674
2025-03-13 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −402 $90.05 $36K 5,044
2025-03-10 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −922 $94.72 $87K 5,446
2025-03-10 Stueland Katherine Chief Executive Officer Sale −2,731 $94.73 $259K 7,752
2025-03-09 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise +2,462 6,368
2025-03-09 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Unit −2,462 17,235
2025-03-09 Stueland Katherine Chief Executive Officer Option exercise +6,546 10,483
2025-03-09 Stueland Katherine Chief Executive Officer Option exercise · Restricted Stock Unit −6,546 45,826
2025-03-03 Feeley Kevin CHIEF FINANCIAL OFFICER Sale −261 $103.94 $27K 3,906
2025-03-01 Feeley Kevin CHIEF FINANCIAL OFFICER Option exercise +717 4,167

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