MARCUS GAIL BOXER sold 29.2% of their position (4K shares) of NATERA, INC. on the open market

Open‑market sale worth $563.1K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales

MARCUS GAIL BOXER

Filed: 4/3/2025ACC: 0001415889-25-010104

InsiderMARCUS GAIL BOXERCIK 1702176

→

IssuerNATERA, INC.CIK 1604821

Director

Since Jul 2018

-4K

Net shares

Net seller

$563.1K

Total sold

Open market trades

0B · 5S

Total transactions

4K acquired · 8K disposed

Non-Derivative Transactions7

Common Stock

Direct

M · Option Exercise

+1.13K

Price / share

$7.86

Trade value

$8.88K

% of position

11.6%

4/1/2025

9.70K→10.83K

Common Stock

Direct

M · Option Exercise

+2.87K

Price / share

$24.42

Trade value

$70.09K

% of position

26.5%

4/1/2025

10.83K→13.70K

Common Stock

Direct

S · Sale

−398.00

Price / share

$139.33

Trade value

$55.45K

% of position

2.9%

4/1/2025

13.70K→13.31K

Common Stock

Direct

S · Sale

−1.51K

Price / share

$140.17

Trade value

$211.94K

% of position

11.4%

4/1/2025

13.31K→11.79K

Common Stock

Direct

S · Sale

−1.53K

Price / share

$141.13

Trade value

$215.64K

% of position

13.0%

4/1/2025

11.79K→10.27K

Common Stock

Direct

S · Sale

−365.00

Price / share

$142.25

Trade value

$51.92K

% of position

3.6%

4/1/2025

10.27K→9.90K

Common Stock

Direct

S · Sale

−197.00

Price / share

$142.82

Trade value

$28.14K

% of position

2.0%

4/1/2025

9.90K→9.70K

Total

Net shares

+0.00

Net value

-$484.13K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/1/2025	M · Option Exercise	+1.13K	$7.86	$8.88K	11.6%	9.70K	10.83K
Common Stock Direct	4/1/2025	M · Option Exercise	+2.87K	$24.42	$70.09K	26.5%	10.83K	13.70K
Common Stock Direct	4/1/2025	S · Sale	−398.00	$139.33	$55.45K	2.9%	13.70K	13.31K
Common Stock Direct	4/1/2025	S · Sale	−1.51K	$140.17	$211.94K	11.4%	13.31K	11.79K
Common Stock Direct	4/1/2025	S · Sale	−1.53K	$141.13	$215.64K	13.0%	11.79K	10.27K
Common Stock Direct	4/1/2025	S · Sale	−365.00	$142.25	$51.92K	3.6%	10.27K	9.90K
Common Stock Direct	4/1/2025	S · Sale	−197.00	$142.82	$28.14K	2.0%	9.90K	9.70K
Total			+0.00		-$484.13K

Derivative Transactions2

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

1.13K shares

−1.13K

Strike price

7.86

Held after

0.00

Exercisable

—

4/1/2025

Stock Option (right to buy)

Direct

M · Option Exercise

Converts to

Common Stock

2.87K shares

−2.87K

Strike price

24.42

Held after

8.30K

Exercisable

—

4/1/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (right to buy) Direct	Common Stock1.13K shares	4/1/2025	M · Option Exercise	−1.13K	7.86	—	0.00
Stock Option (right to buy) Direct	Common Stock2.87K shares	4/1/2025	M · Option Exercise	−2.87K	24.42	—	8.30K