SEABOARD CORP

Ticker: SEB CUSIP: 811543107 Class: Common Stock

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

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

Q2 2018

Shares 102 Value ($000) $404 Avg Close $3957.56 Range $3677.05 - $4218.16

Q1 2018

Shares 85 Value ($000) $363 Avg Close $4091.11 Range $3888.94 - $4330.59

Q4 2017

Shares 77 Value ($000) $340 Avg Close $4254.80 Range $4025.38 - $4597.43

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	102	$404	$3957.56	$3677.05 - $4218.16
Q1 2018	85	$363	$4091.11	$3888.94 - $4330.59
Q4 2017	77	$340	$4254.80	$4025.38 - $4597.43