RIVIAN AUTOMOTIVE INC

Ticker: RIVN CUSIP: 76954A103 Class: EQTY

EVERETT HARRIS & CO /CA/'s Holding History (CIK: 0001009254)

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

Q4 2025

Shares 34,395 Value ($000) $678 Avg Close $15.87 Range $12.39 - $22.69

Q3 2025

Shares 34,395 Value ($000) $505 Avg Close $13.40 Range $11.57 - $16.17

Q2 2025

Shares 34,320 Value ($000) $472 Avg Close $13.57 Range $10.36 - $17.15

Q1 2025

Shares 34,320 Value ($000) $427 Avg Close $12.58 Range $10.48 - $16.65

Q4 2024

Shares 34,320 Value ($000) $456 Avg Close $11.51 Range $9.50 - $15.49

Q3 2024

Shares 24,320 Value ($000) $273 Avg Close $14.37 Range $10.95 - $18.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,395	$678	$15.87	$12.39 - $22.69
Q3 2025	34,395	$505	$13.40	$11.57 - $16.17
Q2 2025	34,320	$472	$13.57	$10.36 - $17.15
Q1 2025	34,320	$427	$12.58	$10.48 - $16.65
Q4 2024	34,320	$456	$11.51	$9.50 - $15.49
Q3 2024	24,320	$273	$14.37	$10.95 - $18.86