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Marcus Gail Boxer

Disclosed activity across 2 companies

Tapewire entity
34412
SEC CIK
0001702176

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Natera, Inc.NTRA · Entity 2635DirectorJune 26, 2026July 01, 2026

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.

Natera, Inc.

Report date June 26, 2026 · Filed July 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect7,852 Ending reported balance After 2026-06-26 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-06-26 · Grant · Acquired 1,571 · Balance 7,754

F1: Represents the issuance of restricted stock units (RSUs) that shall vest in full on June 11, 2027. The RSUs will become fully vested in the event that the Issuer is subject to a change in control.

F2: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Row 2 · 2026-06-26 · Grant · Acquired 98 · Balance 7,852

F3: Represents the issuance of RSUs to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the issuance of restricted stock units (RSUs) that shall vest in full on June 11, 2027. The RSUs will become fully vested in the event that the Issuer is subject to a change in control.

F2: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

F3: Represents the issuance of RSUs to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

TRIPLE-S MANAGEMENT CORP

Report date February 01, 2022 · Filed February 03, 2022

Section 16 reporting ended · disclosed 2022-02-03. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2022-02-01 transaction · row 1
1 source row

Row 1 · 2022-02-01 · Disposition to issuer · Disposed 23,079 · Balance 0

F1: The amount of securities beneficially owned reported in Column 4 includes certain Restricted Stock Units that were accelerated and vested in accordance with the terms of the Merger Agreement between Triple-S Management Corporation (the "Issuer"), GuideWell Mutual Holding Corporation and GuideWell Merger, Inc. dated August 23, 2021 (the "Merger Agreement").

F2: Pursuant to the terms of the Merger Agreement, all issued and outstanding shares of the Issuer were acquired at $36 per share.

Filing footnotes · ownership attribution and instrument terms

F1: The amount of securities beneficially owned reported in Column 4 includes certain Restricted Stock Units that were accelerated and vested in accordance with the terms of the Merger Agreement between Triple-S Management Corporation (the "Issuer"), GuideWell Mutual Holding Corporation and GuideWell Merger, Inc. dated August 23, 2021 (the "Merger Agreement").

F2: Pursuant to the terms of the Merger Agreement, all issued and outstanding shares of the Issuer were acquired at $36 per share.

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
June 26, 2026 Filed Jul 1, 2026 00:05 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 98 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-26-000005 · form4-06302026_080611.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,852

F3 · shares: Represents the issuance of RSUs to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
June 26, 2026 Filed Jul 1, 2026 00:05 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 1,571 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-26-000005 · form4-06302026_080611.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,754

F1 · shares: Represents the issuance of restricted stock units (RSUs) that shall vest in full on June 11, 2027. The RSUs will become fully vested in the event that the Issuer is subject to a change in control.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 11,000 $0.00 Strike: $22.83 $0.00
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · derivative · entry 6

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,000

Underlying: Common Stock · 11,000 shares

Expires 2029-05-23

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.

F4 · derivative.exercise_date: The option shares are fully exercisable.

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 116 $218.82 $25,382.54
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · nonDerivative · entry 5

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,183

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 3,174 $218.11 $692,276.06
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · nonDerivative · entry 4

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,299

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $217.7950 to $218.7550 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 4,694 $217.30 $1,020,023.10
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · nonDerivative · entry 3

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,473

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $216.75 to $217.74 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 3,016 $216.06 $651,646.31
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,167

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $215.6100 to $216.6050 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
June 05, 2026 Filed Jun 10, 2026 01:05 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 11,000 $22.83 $251,130.00
Disclosure

SEC source: 0001702176-26-000004 · form4-06092026_090601.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,183

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.

Read SEC document
April 24, 2026 Filed Apr 29, 2026 00:35 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 222 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-26-000003 · form4-04282026_080413.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,183

F3 · shares: Represents the issuance of RSUs to the Reporting Person. 25% of the RSUs vest immediately and the remaining RSUs vest in three equal quarterly installments thereafter.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 24, 2026 Filed Apr 29, 2026 00:35 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 108 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-26-000003 · form4-04282026_080413.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,961

F1 · shares: Represents the issuance of Restricted Stock Units ("RSUs") to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
January 30, 2026 Filed Feb 4, 2026 01:35 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 91 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-26-000001 · form4-02032026_080209.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,853

F1 · shares: Represents the issuance of Restricted Stock Units ("RSUs") to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
November 03, 2025 Filed Nov 5, 2025 02:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 122 $198.71 $24,242.62
Disclosure

SEC source: 0001702176-25-000006 · form4-11042025_091109.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,762

F3 · shares: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

Read SEC document
October 31, 2025 Filed Nov 5, 2025 02:05 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 121 Not disclosed Not disclosed
Disclosure

SEC source: 0001702176-25-000006 · form4-11042025_091109.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,884

F1 · shares: Represents the issuance of Restricted Stock Units ("RSUs") to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
August 01, 2025 Filed Aug 6, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,183 $133.66 $158,116.35
Disclosure

SEC source: 0001415889-25-021140 · form4-08052025_090803.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,763

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.2647 to $134.20 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 01, 2025 Filed Aug 6, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,313 $132.73 $174,278.30
Disclosure

SEC source: 0001415889-25-021140 · form4-08052025_090803.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,946

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.23 to $133.0664 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 25, 2025 Filed Jul 30, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 141 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-020517 · form4-07292025_090708.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,259

F1 · shares: Represents the issuance of Restricted Stock Units ("RSUs") to the Reporting Person in lieu of quarterly retainer fees of $21,875 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 4,299 $0.00 Strike: $24.42 $0.00
Disclosure

SEC source: 0001415889-25-019389 · form4-07032025_090701.xml · derivative · entry 4

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,299 shares

Expires 2028-09-13

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.

F4 · derivative.exercise_date: The option shares are fully exercisable.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 2,651 $167.56 $444,189.37
Disclosure

SEC source: 0001415889-25-019389 · form4-07032025_090701.xml · nonDerivative · entry 3

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,118

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $167.30 to $168.0343 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,648 $167.05 $275,301.37
Disclosure

SEC source: 0001415889-25-019389 · form4-07032025_090701.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,769

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $166.2989 to $167.2833 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 4,299 $24.42 $104,981.58
Disclosure

SEC source: 0001415889-25-019389 · form4-07032025_090701.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,417

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.

Read SEC document
June 27, 2025 Filed Jul 2, 2025 01:15 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 271 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-018838 · form4-07012025_090710.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,118

F3 · shares: Represents the issuance of RSUs to the Reporting Person. 25% of the RSUs vest immediately and the remaining RSUs vest in three equal quarterly installments thereafter.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
June 27, 2025 Filed Jul 2, 2025 01:15 UTC Natera, Inc. NTRA · Entity 2635 GrantCommon Stock 2,143 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-018838 · form4-07012025_090710.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,847

F1 · shares: Represents the issuance of restricted stock units (RSUs) that shall vest in full on June 12, 2026. The RSUs will become fully vested in the event that the Issuer is subject to a change in control.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 600 $165.05 $99,027.00
Disclosure

SEC source: 0001415889-25-016790 · form4-06112025_090601.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,704

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 01:05 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 3,400 $164.33 $558,733.90
Disclosure

SEC source: 0001415889-25-016790 · form4-06112025_090601.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,304

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.00 to $164.99 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 4,000 $0.00 Strike: $24.42 $0.00
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · derivative · entry 9

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,299

Underlying: Common Stock · 4,000 shares

Expires 2028-09-13

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.

F8 · derivative.exercise_date: The option shares are fully exercisable.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,450 $153.06 $221,940.63
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 8

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,704

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $152.7052 to $153.5481 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 942 $152.22 $143,391.52
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 7

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,154

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.7013 to $152.70 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 672 $151.37 $101,718.83
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 6

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,096

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $150.6904 to $151.6595 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 341 $149.96 $51,138.03
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 5

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,768

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.60 to $150.39 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 241 $149.05 $35,919.85
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 4

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,109

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.8846 to $149.5312 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 323 $147.95 $47,787.37
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 3

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,350

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $147.4345 to $148.1630 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 31 $146.34 $4,536.54
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,673

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

Read SEC document
May 01, 2025 Filed May 3, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 4,000 $24.42 $97,680.00
Disclosure

SEC source: 0001415889-25-011881 · form4-05022025_090501.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,704

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.

Read SEC document
April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 2,870 $0.00 Strike: $24.42 $0.00
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · derivative · entry 9

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,299

Underlying: Common Stock · 2,870 shares

Expires 2028-09-13

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.

F6 · derivative.exercise_date: The option shares are fully exercisable.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 1,130 $0.00 Strike: $7.86 $0.00
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · derivative · entry 8

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,130 shares

Expires 2027-04-16

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.

F6 · derivative.exercise_date: The option shares are fully exercisable.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 197 $142.82 $28,135.54
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 7

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,704

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 365 $142.25 $51,922.56
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 6

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,901

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $141.71 to $142.41 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,528 $141.13 $215,643.89
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 5

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,266

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $140.71 to $141.68 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,512 $140.17 $211,943.69
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 4

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,794

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.68 to $140.65 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 398 $139.33 $55,454.61
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 3

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,306

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.64 to $139.63 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 2,870 $24.42 $70,085.40
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,704

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.

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April 01, 2025 Filed Apr 4, 2025 00:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 1,130 $7.86 $8,881.80
Disclosure

SEC source: 0001415889-25-010104 · form4-04032025_080404.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,834

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.

Read SEC document
March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionStock Option (right to buy) · Derivative 4,000 $0.00 Strike: $7.86 $0.00
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · derivative · entry 6

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,130

Underlying: Common Stock · 4,000 shares

Expires 2027-04-16

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.

F6 · derivative.exercise_date: The option shares are fully exercisable.

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March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 381 $149.27 $56,873.13
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · nonDerivative · entry 5

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,704

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $149.1826 to $149.4859 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,682 $148.71 $250,126.52
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · nonDerivative · entry 4

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,085

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $148.10 to $149.0905 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 923 $147.20 $135,867.08
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · nonDerivative · entry 3

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,767

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $146.8050 to $147.50 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 1,014 $145.86 $147,906.50
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,690

F1 · shares: .The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2024.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $145.53 to $146.29 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 12, 2025 Filed Mar 15, 2025 01:35 UTC Natera, Inc. NTRA · Entity 2635 Exercise / conversionCommon Stock 4,000 $7.86 $31,440.00
Disclosure

SEC source: 0001415889-25-008166 · form4-03142025_090301.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,704

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.

Read SEC document
November 19, 2024 Filed Nov 22, 2024 02:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 2,100 $160.52 $337,089.06
Disclosure

SEC source: 0001415889-24-027477 · form4-11212024_091101.xml · nonDerivative · entry 2

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,704

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $160.30 to $160.87 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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November 19, 2024 Filed Nov 22, 2024 02:35 UTC Natera, Inc. NTRA · Entity 2635 SaleCommon Stock 7,582 $159.83 $1,211,841.67
Disclosure

SEC source: 0001415889-24-027477 · form4-11212024_091101.xml · nonDerivative · entry 1

Marcus Gail Boxer · CIK 0001702176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,804

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $159.29 to $160.26 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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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.