WGS: Stueland Katherine discloses securities transactions

By AlphaYouPublished Sep 23, 2026Form 4

Stocks in this disclosure

Reported activity

Stueland Katherine

Reporting filer

Stueland Katherine reported Exercise or conversion in GeneDx Holdings Corp.: 18750 units of Class A Common Stock, dated 2026-09-16. The full Form 4 contains 7 transaction entries.

Disclosed: Sep 18, 2026

Reported details

7 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Class A Common Stock	Stueland Katherine	2026-09-16	M	Exercise or conversion	18750	0	125,977	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Shares: 18750 transaction Price Per Share: 0 id: F1 transaction Acquired Disposed Code: A shares Owned Following Transaction: 125977 direct Or Indirect Ownership: D nature Of Ownership:
Class A Common Stock	Stueland Katherine	2026-09-16	S	Sale	1648	94.2580	124,329	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F2 transaction Shares: 1648 transaction Price Per Share: 94.2580 id: F3 transaction Acquired Disposed Code: D shares Owned Following Transaction: 124329 direct Or Indirect Ownership: D nature Of Ownership:
Class A Common Stock	Stueland Katherine	2026-09-16	S	Sale	148	95.4050	124,181	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F2 transaction Shares: 148 transaction Price Per Share: 95.4050 id: F4 transaction Acquired Disposed Code: D shares Owned Following Transaction: 124181 direct Or Indirect Ownership: D nature Of Ownership:
Class A Common Stock	Stueland Katherine	2026-09-16	S	Sale	1525	96.9009	122,656	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F2 transaction Shares: 1525 transaction Price Per Share: 96.9009 id: F5 transaction Acquired Disposed Code: D shares Owned Following Transaction: 122656 direct Or Indirect Ownership: D nature Of Ownership:
Class A Common Stock	Stueland Katherine	2026-09-16	S	Sale	4141	98.2700	118,515	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F2 transaction Shares: 4141 transaction Price Per Share: 98.2700 id: F6 transaction Acquired Disposed Code: D shares Owned Following Transaction: 118515 direct Or Indirect Ownership: D nature Of Ownership:
Class A Common Stock	Stueland Katherine	2026-09-16	S	Sale	3039	98.9950	115,476	2 days	Filed terms security Title: Class A Common Stock transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: S equity Swap Involved: 0 id: F2 transaction Shares: 3039 transaction Price Per Share: 98.9950 id: F7 transaction Acquired Disposed Code: D shares Owned Following Transaction: 115476 id: F8 direct Or Indirect Ownership: D nature Of Ownership:
Restricted Stock Unit (derivative)	Stueland Katherine	2026-09-16	M	Exercise or conversion	18750	0	37,500	2 days	Filed terms security Title: Restricted Stock Unit id: F1 transaction Date: 2026-09-16 transaction Form Type: 4 transaction Code: M equity Swap Involved: 0 transaction Shares: 18750 transaction Price Per Share: 0 transaction Acquired Disposed Code: D id: F9 id: F9 underlying Security Title: Class A Common Stock underlying Security Shares: 18750 shares Owned Following Transaction: 37500 direct Or Indirect Ownership: D nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: M
Action: Exercise or conversion
Quantity: 18750
Price: 0
Following holdings: 125,977
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 18750
transaction Price Per Share: 0
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 125977
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: S
Action: Sale
Quantity: 1648
Price: 94.2580
Following holdings: 124,329
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 1648
transaction Price Per Share: 94.2580
id: F3
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 124329
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: S
Action: Sale
Quantity: 148
Price: 95.4050
Following holdings: 124,181
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 148
transaction Price Per Share: 95.4050
id: F4
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 124181
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: S
Action: Sale
Quantity: 1525
Price: 96.9009
Following holdings: 122,656
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 1525
transaction Price Per Share: 96.9009
id: F5
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 122656
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: S
Action: Sale
Quantity: 4141
Price: 98.2700
Following holdings: 118,515
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 4141
transaction Price Per Share: 98.2700
id: F6
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 118515
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Owner: Stueland Katherine
Date: 2026-09-16
Code: S
Action: Sale
Quantity: 3039
Price: 98.9950
Following holdings: 115,476
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 3039
transaction Price Per Share: 98.9950
id: F7
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 115476
id: F8
direct Or Indirect Ownership: D
nature Of Ownership:

Restricted Stock Unit (derivative)

Owner: Stueland Katherine
Date: 2026-09-16
Code: M
Action: Exercise or conversion
Quantity: 18750
Price: 0
Following holdings: 37,500
Reporting delay: 2 days
Filed terms and references: Filed terms
security Title: Restricted Stock Unit
id: F1
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 18750
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F9
id: F9
underlying Security Title: Class A Common Stock
underlying Security Shares: 18750
shares Owned Following Transaction: 37500
direct Or Indirect Ownership: D
nature Of Ownership:

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Stueland Katherine: CHIEF EXECUTIVE OFFICER, Director.
F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
F2: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.
F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 4 through 7 of this Form 4.
F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive.
F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive.
F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive.
F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.
F8: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 115,476 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person held RSUs representing contingent rights to receive up to an aggregate 280,228 shares of the Issuer's Class A Common Stock and options to purchase up to an aggregate 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.
F9: 6.25% of the total award vested or vests quarterly, with the first tranche vested on June 16, 2023, subject to the Reporting Person's continued service to the Issuer on each vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Class A Common Stock

Stueland Katherine

2026-09-16

Exercise or conversion

18750

125,977

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 18750
transaction Price Per Share: 0
id: F1
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 125977
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Stueland Katherine

2026-09-16

Sale

1648

94.2580

124,329

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 1648
transaction Price Per Share: 94.2580
id: F3
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 124329
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Stueland Katherine

2026-09-16

Sale

148

95.4050

124,181

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 148
transaction Price Per Share: 95.4050
id: F4
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 124181
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Stueland Katherine

2026-09-16

Sale

1525

96.9009

122,656

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 1525
transaction Price Per Share: 96.9009
id: F5
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 122656
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Stueland Katherine

2026-09-16

Sale

4141

98.2700

118,515

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 4141
transaction Price Per Share: 98.2700
id: F6
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 118515
direct Or Indirect Ownership: D
nature Of Ownership:

Class A Common Stock

Stueland Katherine

2026-09-16

Sale

3039

98.9950

115,476

2 days

Filed terms

security Title: Class A Common Stock
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: S
equity Swap Involved: 0
id: F2
transaction Shares: 3039
transaction Price Per Share: 98.9950
id: F7
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 115476
id: F8
direct Or Indirect Ownership: D
nature Of Ownership:

Restricted Stock Unit (derivative)

Stueland Katherine

2026-09-16

Exercise or conversion

18750

37,500

2 days

Filed terms

security Title: Restricted Stock Unit
id: F1
transaction Date: 2026-09-16
transaction Form Type: 4
transaction Code: M
equity Swap Involved: 0
transaction Shares: 18750
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
id: F9
id: F9
underlying Security Title: Class A Common Stock
underlying Security Shares: 18750
shares Owned Following Transaction: 37500
direct Or Indirect Ownership: D
nature Of Ownership:

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Stueland Katherine: CHIEF EXECUTIVE OFFICER, Director.

F1: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.23 to $94.855 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 4 through 7 of this Form 4.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.29 to $95.52 per share, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.445 to $97.40 per share, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.565 to $98.535 per share, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.60 to $99.305 per share, inclusive.

F8: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 115,476 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person held RSUs representing contingent rights to receive up to an aggregate 280,228 shares of the Issuer's Class A Common Stock and options to purchase up to an aggregate 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

F9: 6.25% of the total award vested or vests quarterly, with the first tranche vested on June 16, 2023, subject to the Reporting Person's continued service to the Issuer on each vesting date. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.