Key facts
- This page summarizes Roy D. Baynes's Form 4 filing for Natera, Inc. (NTRA).
- 14 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 21 Nov 2025, 20:05.
Roy D. Baynes - 19 Nov 2025 Form 4 Insider Report for Natera, Inc. (NTRA)
- Reporting relationship
- Director
- Issuer ticker
- NTRA
- Reported as of
- 19 Nov 2025
- Net transaction value
- -$2,284,766
- SEC form
- 4
- Accepted by SEC
- 21 Nov 2025, 20:05:05 UTC
- Prior SEC filing
- 04 Nov 2025
- Next SEC filing
- 03 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Vincent Fontanilla, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Roy D. Baynes filed Form 4 for Natera, Inc. (NTRA) on 21 Nov 2025.
Change
- Previous filing in this sequence was filed on 04 Nov 2025.
- Current net transaction value: -$2,284,766.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001680739
Primary reporting owner
Baynes Roy D.
- Relationship
- Director
- Address
- C/O NATERA, INC., 13011 MCCALLEN PASS BUILDING A SUITE 100, AUSTIN
- Signature
- /s/ Vincent Fontanilla, Attorney-in-Fact
- Signature date
- 21 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
NTRA
transaction
Common Stock
Options Exercise
- Transaction value
- $209,234
- Shares
- +5,112
- Change %
- +28%
- Price
- $40.93
- Shares after
- 23,471
- Date
- 19 Nov 2025
- Ownership
- Direct
NTRA
transaction
Common Stock
Sale
- Transaction value
- $266,839
- Shares
- -1,250
- Change %
- -5.3%
- Price
- $213.47
- Shares after
- 22,221
- Date
- 19 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F2
NTRA
transaction
Common Stock
Sale
- Transaction value
- $370,946
- Shares
- -1,727
- Change %
- -7.8%
- Price
- $214.79
- Shares after
- 20,494
- Date
- 19 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F3
NTRA
transaction
Common Stock
Sale
- Transaction value
- $461,304
- Shares
- -2,135
- Change %
- -10%
- Price
- $216.07
- Shares after
- 18,359
- Date
- 19 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F4
NTRA
transaction
Common Stock
Options Exercise
- Transaction value
- $24,558
- Shares
- +600
- Change %
- +3.3%
- Price
- $40.93
- Shares after
- 18,959
- Date
- 20 Nov 2025
- Ownership
- Direct
NTRA
transaction
Common Stock
Options Exercise
- Transaction value
- $291,131
- Shares
- +7,068
- Change %
- +37%
- Price
- $41.19
- Shares after
- 26,027
- Date
- 20 Nov 2025
- Ownership
- Direct
NTRA
transaction
Common Stock
Sale
- Transaction value
- $260,646
- Shares
- -1,184
- Change %
- -4.5%
- Price
- $220.14
- Shares after
- 24,843
- Date
- 20 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F5
NTRA
transaction
Common Stock
Sale
- Transaction value
- $199,632
- Shares
- -900
- Change %
- -3.6%
- Price
- $221.81
- Shares after
- 23,943
- Date
- 20 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F6
NTRA
transaction
Common Stock
Sale
- Transaction value
- $401,220
- Shares
- -1,800
- Change %
- -7.5%
- Price
- $222.90
- Shares after
- 22,143
- Date
- 20 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F7
NTRA
transaction
Common Stock
Sale
- Transaction value
- $425,417
- Shares
- -1,900
- Change %
- -8.6%
- Price
- $223.90
- Shares after
- 20,243
- Date
- 20 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F8
NTRA
transaction
Common Stock
Sale
- Transaction value
- $423,685
- Shares
- -1,884
- Change %
- -9.3%
- Price
- $224.89
- Shares after
- 18,359
- Date
- 20 Nov 2025
- Ownership
- Direct
- Footnotes
- F1, F9
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
NTRA
transaction
Derivative
Stock Option (right to buy)
Options Exercise
- Transaction value
- $0
- Shares
- -5,112
- Change %
- -89%
- Price
- $0.000000
- Shares after
- 600
- Date
- 19 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 5,112
- Exercise price
- $40.93
- Footnotes
- F10
NTRA
transaction
Derivative
Stock Option (right to buy)
Options Exercise
- Transaction value
- $0
- Shares
- -600
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 20 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 600
- Exercise price
- $40.93
- Footnotes
- F10
NTRA
transaction
Derivative
Stock Option (right to buy)
Options Exercise
- Transaction value
- $0
- Shares
- -7,068
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 20 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 7,068
- Exercise price
- $41.19
- Footnotes
- F10
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 10 footnotes
Footnote F1
The sale of shares was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 20, 2025.
Footnote F2
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $213.18 to $214.1550 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.
Footnote F3
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $214.35 to $215.30 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.
Footnote F4
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $215.55 to $216.39 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.
Footnote F5
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $220.00 to $220.43 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.
Footnote F6
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $221.42 to $222.24 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.
Footnote F7
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $222.46 to $223.24 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.
Footnote F8
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $223.49 to $224.41 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.
Footnote F9
The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $224.72 to $224.92 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.
Footnote F10
The option shares are fully exercisable.