NATERA INC

Ticker: NTRA CUSIP: 632307104 Class: EQTY

SeaBridge Investment Advisors LLC's Holding History (CIK: 0001304229)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 21,780 Value ($000) $4,990 Avg Close $208.59 Range $157.43 - $246.90

Q3 2025

Shares 22,400 Value ($000) $3,606 Avg Close $158.20 Range $131.81 - $181.85

Q2 2025

Shares 22,374 Value ($000) $3,780 Avg Close $155.83 Range $125.38 - $173.50

Q1 2025

Shares 21,091 Value ($000) $2,982 Avg Close $160.74 Range $127.75 - $183.00

Q4 2024

Shares 18,282 Value ($000) $2,894 Avg Close $145.66 Range $117.27 - $175.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,780	$4,990	$208.59	$157.43 - $246.90
Q3 2025	22,400	$3,606	$158.20	$131.81 - $181.85
Q2 2025	22,374	$3,780	$155.83	$125.38 - $173.50
Q1 2025	21,091	$2,982	$160.74	$127.75 - $183.00
Q4 2024	18,282	$2,894	$145.66	$117.27 - $175.63