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Stueland Katherine

Disclosed activity across 2 companies

Tapewire entity
36831
SEC CIK
0001689575

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GeneDx Holdings Corp.WGS · Entity 1634Director · CHIEF EXECUTIVE OFFICERSeptember 16, 2026September 18, 2026
Invitae CorpNVTA · Entity 95935Chief Commercial OfficerJune 14, 2021June 16, 2021

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

GeneDx Holdings Corp.

Report date September 16, 2026 · Filed September 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect125,977 Reported balance After 2026-09-16 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-09-16 · Exercise / conversion · Acquired 18,750 · Balance 125,977

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.

Class A Common StockSEC Table I · non-derivativeDirect124,329 Reported balance After 2026-09-16 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-09-16 · Sale · Disposed 1,648 · Balance 124,329

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.

Class A Common StockSEC Table I · non-derivativeDirect124,181 Reported balance After 2026-09-16 transaction · row 3 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 3 · 2026-09-16 · Sale · Disposed 148 · Balance 124,181

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.

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.

Class A Common StockSEC Table I · non-derivativeDirect122,656 Reported balance After 2026-09-16 transaction · row 4 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 4 · 2026-09-16 · Sale · Disposed 1,525 · Balance 122,656

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.

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.

Class A Common StockSEC Table I · non-derivativeDirect118,515 Reported balance After 2026-09-16 transaction · row 5 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 5 · 2026-09-16 · Sale · Disposed 4,141 · Balance 118,515

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.

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.

Class A Common StockSEC Table I · non-derivativeDirect115,476 Reported balance After 2026-09-16 transaction · row 6 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 6 · 2026-09-16 · Sale · Disposed 3,039 · Balance 115,476

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.

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.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect37,500 Reported balance After 2026-09-16 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-09-16 · Exercise / conversion · Disposed 18,750 · Balance 37,500

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.

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.

Filing footnotes · ownership attribution and instrument terms

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.

Invitae Corp

Report date June 14, 2021 · Filed June 16, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect214,231 Last balance in matching sequence After 2021-06-14 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 1 · 2021-06-14 · Sale · Disposed 11,506 · Balance 223,065

F1: These sales of common stock were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on September 15, 2020.

F2: Represents a weighted average sale price. Actual sale prices ranged from $31.21 to $31.93.

F3: Reporting person undertakes to provide upon request by the Securities and Exchange Commission, the issuer or a securityholder of the issuer detailed information regarding the price and number of shares sold.

F4: Includes an aggregate of 130,801 shares of common stock issuable pursuant to previously reported restricted stock units that have not vested.

Row 2 · 2021-06-14 · Sale · Disposed 8,834 · Balance 214,231

F5: Represents the sale of shares to cover tax withholding obligations associated with the vesting and settlement of restricted stock units.

F3: Reporting person undertakes to provide upon request by the Securities and Exchange Commission, the issuer or a securityholder of the issuer detailed information regarding the price and number of shares sold.

F6: Represents a weighted average sale price.

F4: Includes an aggregate of 130,801 shares of common stock issuable pursuant to previously reported restricted stock units that have not vested.

Filing footnotes · ownership attribution and instrument terms

F1: These sales of common stock were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on September 15, 2020.

F2: Represents a weighted average sale price. Actual sale prices ranged from $31.21 to $31.93.

F3: Reporting person undertakes to provide upon request by the Securities and Exchange Commission, the issuer or a securityholder of the issuer detailed information regarding the price and number of shares sold.

F4: Includes an aggregate of 130,801 shares of common stock issuable pursuant to previously reported restricted stock units that have not vested.

F5: Represents the sale of shares to cover tax withholding obligations associated with the vesting and settlement of restricted stock units.

F6: Represents a weighted average sale price.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · derivative · entry 7

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,500

Underlying: Class A Common Stock · 18,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F9 · derivative.exercise_date: 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.

F9 · derivative.expiration_date: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 3,039 $99.00 $300,845.81
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 6

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,476

F2 · kind: 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.

F7 · price: 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 · balance_after: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 4,141 $98.27 $406,936.07
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 5

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 118,515

F2 · kind: 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.

F6 · price: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 1,525 $96.90 $147,773.87
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,656

F2 · kind: 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.

F5 · price: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 148 $95.41 $14,119.94
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,181

F2 · kind: 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.

F4 · price: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 1,648 $94.26 $155,337.18
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 124,329

F2 · kind: 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 · price: 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.

Read SEC document
September 16, 2026 Filed Sep 18, 2026 20:43 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000032 · form4-09182026_080912.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,977

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
September 09, 2026 Filed Sep 11, 2026 20:13 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 6,547 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000030 · form4-09112026_080931.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,547

Underlying: Class A Common Stock · 6,547 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F5 · derivative.expiration_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Read SEC document
September 09, 2026 Filed Sep 11, 2026 20:13 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 3,692 $84.22 $310,932.12
Disclosure

SEC source: 0001689575-26-000030 · form4-09112026_080931.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,227

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.07 to $84.22 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 range set forth in this footnote.

F4 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 107,227 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 of 298,978 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

Read SEC document
September 09, 2026 Filed Sep 11, 2026 20:13 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 6,547 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000030 · form4-09112026_080931.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,919

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
June 16, 2026 Filed Jun 18, 2026 20:09 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000028 · form4-06182026_080658.xml · derivative · entry 5

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,250

Underlying: Class A Common Stock · 18,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
June 16, 2026 Filed Jun 18, 2026 20:09 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 2,429 $61.50 $149,392.00
Disclosure

SEC source: 0001689575-26-000028 · form4-06182026_080658.xml · nonDerivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,372

F2 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.44 to $61.69 per share, inclusive.

F6 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 104,372 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 305,525 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.

Read SEC document
June 16, 2026 Filed Jun 18, 2026 20:09 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 5,932 $60.83 $360,838.22
Disclosure

SEC source: 0001689575-26-000028 · form4-06182026_080658.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,801

F2 · kind: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.40 to $61.35 per share, inclusive.

Read SEC document
June 16, 2026 Filed Jun 18, 2026 20:09 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 2,140 $59.75 $127,874.20
Disclosure

SEC source: 0001689575-26-000028 · form4-06182026_080658.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,733

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.26 to $60.24 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 and 5 of this Form 4.

Read SEC document
June 16, 2026 Filed Jun 18, 2026 20:09 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000028 · form4-06182026_080658.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,873

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 20:11 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 6,546 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000026 · form4-06112026_080609.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,094

Underlying: Class A Common Stock · 6,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F4 · derivative.exercise_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F4 · derivative.expiration_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 20:11 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 3,639 $53.77 $195,669.03
Disclosure

SEC source: 0001689575-26-000026 · form4-06112026_080609.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,123

F2 · kind: 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 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 96,123 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate of 324,275 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

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June 09, 2026 Filed Jun 11, 2026 20:11 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 6,546 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000026 · form4-06112026_080609.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,762

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

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April 29, 2026 Filed May 1, 2026 20:28 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 3,874 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000024 · form4-05012026_080508.xml · derivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,874 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F4 · derivative.exercise_date: 25% of the total award vested on each of April 29, 2023 and April 29, 2024, and an additional 6.25% of the total award vested or vests thereafter on each quarterly anniversary, subject to the Reporting Person's continued service to the Issuer on each vesting date, with the last tranche vesting on April 29, 2026. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F4 · derivative.expiration_date: 25% of the total award vested on each of April 29, 2023 and April 29, 2024, and an additional 6.25% of the total award vested or vests thereafter on each quarterly anniversary, subject to the Reporting Person's continued service to the Issuer on each vesting date, with the last tranche vesting on April 29, 2026. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

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April 29, 2026 Filed May 1, 2026 20:28 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 18 $64.12 $1,154.16
Disclosure

SEC source: 0001689575-26-000024 · form4-05012026_080508.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,216

F2 · kind: 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 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 93,216 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate of 330,821 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

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April 29, 2026 Filed May 1, 2026 20:28 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 2,154 $65.20 $140,440.80
Disclosure

SEC source: 0001689575-26-000024 · form4-05012026_080508.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,234

F2 · kind: 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.

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April 29, 2026 Filed May 1, 2026 20:28 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 3,874 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000024 · form4-05012026_080508.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,388

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 80,000 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · derivative · entry 7

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,000

Underlying: Class A Common Stock · 80,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F9 · derivative.exercise_date: 25% of the total award vested or vests annually, with the first tranche vested on March 26, 2025, 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.

F9 · derivative.expiration_date: 25% of the total award vested or vests annually, with the first tranche vested on March 26, 2025, 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.

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March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 9,883 $65.21 $644,512.93
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 6

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,514

F2 · kind: 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.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.61 per share, inclusive.

F8 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 91,514 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 334,695 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.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 5,292 $64.60 $341,859.50
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 5

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,397

F2 · kind: 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.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.99 to $64.96 per share, inclusive.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 13,412 $63.28 $848,699.29
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,689

F2 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.96 to $63.955 per share, inclusive.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 5,117 $62.33 $318,952.33
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 120,101

F2 · kind: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.93 to $62.91 per share, inclusive.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 13,229 $61.29 $810,817.32
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,218

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.93 to $61.91 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.

Read SEC document
March 26, 2026 Filed Mar 30, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 80,000 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000021 · form4-03302026_080325.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,447

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 16, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · derivative · entry 7

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Class A Common Stock · 18,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F8 · derivative.exercise_date: 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.

F8 · derivative.expiration_date: 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.

Read SEC document
March 16, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 772 $77.94 $60,166.13
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · nonDerivative · entry 5

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,447

F2 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.75 to $78.16 per share, inclusive.

F6 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 58,447 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 414,695 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.

Read SEC document
March 16, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 9,229 $77.05 $711,089.84
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · nonDerivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,219

F2 · kind: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.74 to $77.71 per share, inclusive.

Read SEC document
March 16, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 7,178 $76.35 $548,034.56
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,448

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.735 to $76.73 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 and 5 of this Form 4.

Read SEC document
March 16, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,626

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 11,921 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · derivative · entry 6

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,763

Underlying: Class A Common Stock · 11,921 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F7 · derivative.exercise_date: 25% of the award vested or vests annually on the anniversary of the grant date, with the first tranche vested on March 15, 2026, 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.

F7 · derivative.expiration_date: 25% of the award vested or vests annually on the anniversary of the grant date, with the first tranche vested on March 15, 2026, 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.

Read SEC document
March 15, 2026 Filed Mar 17, 2026 22:40 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 11,921 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000019 · form4-03172026_100354.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,876

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 20:26 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 6,546 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000015 · form4-03112026_080333.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,640

Underlying: Class A Common Stock · 6,546 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F5 · derivative.expiration_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 9, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 20:26 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 3,678 $86.75 $319,059.14
Disclosure

SEC source: 0001689575-26-000015 · form4-03112026_080333.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,955

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.5585 to $86.75 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 range set forth in this footnote.

F4 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 44,955 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate of 445,366 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

Read SEC document
March 09, 2026 Filed Mar 11, 2026 20:26 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 6,546 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000015 · form4-03112026_080333.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,633

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
March 06, 2026 Filed Mar 9, 2026 11:54 UTC GeneDx Holdings Corp. WGS · Entity 1634 GrantClass A Common Stock 3,404 $88.11 $299,926.44
Disclosure

SEC source: 0001689575-26-000013 · form4-03092026_110351.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,087

F1 · security: Pursuant to a Subscription Agreement executed on March 6, 2026 between GeneDx Holdings Corp. (the "Issuer") and the reporting person, the reporting person acquired 3,404 shares of the Issuer's Class A common stock directly from the Issuer in an exempt transaction pursuant to Rule 16b-3(d) at a purchase price of $88.11 per share, the closing price of the Issuer's Class A common stock on March 6, 2026.

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March 04, 2026 Filed Mar 5, 2026 22:46 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 9,133 $79.25 $723,782.94
Disclosure

SEC source: 0001689575-26-000010 · form4-03052026_100322.xml · nonDerivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,683

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the 2025 PRSU Award. The sales were effected to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.00 to $79.64 per share, inclusive.

F6 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities and as of the date of filing of this Form 4, in addition to the 38,683 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate 451,912 shares of 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.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 22:46 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 10,465 $78.61 $822,621.21
Disclosure

SEC source: 0001689575-26-000010 · form4-03052026_100322.xml · nonDerivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,816

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the 2025 PRSU Award. The sales were effected to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.00 to $78.93 per share, inclusive.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 22:46 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 5,861 $77.63 $454,966.57
Disclosure

SEC source: 0001689575-26-000010 · form4-03052026_100322.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,281

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the 2025 PRSU Award. The sales were effected to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.00 to $77.92 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the 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 and 5 of this Form 4.

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March 03, 2026 Filed Mar 5, 2026 22:46 UTC GeneDx Holdings Corp. WGS · Entity 1634 GrantRestricted Stock Unit · Derivative 40,418 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000010 · form4-03052026_100322.xml · derivative · entry 5

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,418

Underlying: Class A Common Stock · 40,418 shares

Expires not disclosed

F7 · derivative.exercise_price: Each restricted stock unit ("RSU") reflected in this row represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration, subject to continued service as described in footnote 8 below.

F8 · derivative.exercise_date: 25% of the award shall vest annually on the anniversary of the grant date, with the first tranche vesting on April 1, 2027, 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.

F8 · derivative.expiration_date: 25% of the award shall vest annually on the anniversary of the grant date, with the first tranche vesting on April 1, 2027, 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.

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March 03, 2026 Filed Mar 5, 2026 22:46 UTC GeneDx Holdings Corp. WGS · Entity 1634 GrantClass A Common Stock 47,684 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000010 · form4-03052026_100322.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,142

F1 · kind: The reported transaction represents the certification of achievement of a performance-based restricted stock unit award granted to the Reporting Person by the Issuer's compensation committee on March 15, 2025 (the "2025 PRSU Award"). Vesting of the 2025 PRSU Award is based on achievement of corporate performance metrics tied to revenue and adjusted net income, and subject to the Reporting Person's continued service through the certification date of achievement thereof.

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January 29, 2026 Filed Feb 2, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 3,874 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000007 · form4-02022026_090231.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,874

Underlying: Class A Common Stock · 3,874 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: 25% of the total award vested on each of April 29, 2023 and April 29, 2024, and an additional 6.25% of the total award vested or vests thereafter on each quarterly anniversary, subject to the Reporting Person's continued service to the Issuer on each vesting date, with the last tranche scheduled to vest on April 29, 2026. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F5 · derivative.expiration_date: 25% of the total award vested on each of April 29, 2023 and April 29, 2024, and an additional 6.25% of the total award vested or vests thereafter on each quarterly anniversary, subject to the Reporting Person's continued service to the Issuer on each vesting date, with the last tranche scheduled to vest on April 29, 2026. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

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January 29, 2026 Filed Feb 2, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 1,653 $94.00 $155,374.89
Disclosure

SEC source: 0001689575-26-000007 · form4-02022026_090231.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,458

F2 · kind: 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 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.53 to $94.00, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 16,458 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate of 411,494 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

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January 29, 2026 Filed Feb 2, 2026 21:30 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionClass A Common Stock 3,874 $0.00 $0.00
Disclosure

SEC source: 0001689575-26-000007 · form4-02022026_090231.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,111

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

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December 16, 2025 Filed Dec 18, 2025 22:18 UTC GeneDx Holdings Corp. WGS · Entity 1634 Exercise / conversionRestricted Stock Unit · Derivative 18,750 $0.00 $0.00
Disclosure

SEC source: 0001689575-25-000017 · form4-12182025_101249.xml · derivative · entry 13

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,750

Underlying: Class A Common Stock · 18,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F13 · derivative.exercise_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 16, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

F13 · derivative.expiration_date: 6.25% of the total award vested or vests quarterly, subject to the Reporting Person's continued service to the Issuer on each vesting date, and with the first tranche vested on March 16, 2023. These RSUs do not have an expiration date; they either vest or are cancelled prior to the vesting date.

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December 16, 2025 Filed Dec 18, 2025 22:18 UTC GeneDx Holdings Corp. WGS · Entity 1634 SaleClass A Common Stock 356 $140.95 $50,178.20
Disclosure

SEC source: 0001689575-25-000017 · form4-12182025_101249.xml · nonDerivative · entry 12

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,237

F2 · kind: 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.

F12 · balance_after: Following the reported sale undertaken to satisfy tax withholding liabilities, in addition to the 14,237 shares of Class A Common Stock beneficially owned by the Reporting Person, the Reporting Person beneficially owned RSUs representing contingent rights to receive up to an aggregate of 415,368 shares of Class A Common Stock and options to purchase up to an aggregate of 107,610 shares of Class A Common Stock, which RSUs and options vest according to their respective terms.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.