NOW INC

Ticker: DNOW CUSIP: 67011P100 Class: COM

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

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

Q1 2018

Shares 425,258 Value ($000) $4,346 Avg Close $10.91 Range $9.12 - $13.06

Q4 2017

Shares 559,403 Value ($000) $6,170 Avg Close $11.43 Range $9.75 - $14.00

Q3 2017

Shares 554,204 Value ($000) $7,654 Avg Close $13.63 Range $11.31 - $16.70

Q2 2017

Shares 347,929 Value ($000) $5,595 Avg Close $17.04 Range $14.98 - $18.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	425,258	$4,346	$10.91	$9.12 - $13.06
Q4 2017	559,403	$6,170	$11.43	$9.75 - $14.00
Q3 2017	554,204	$7,654	$13.63	$11.31 - $16.70
Q2 2017	347,929	$5,595	$17.04	$14.98 - $18.37