UNITED STS LIME & MINERALS I

Ticker: USLM CUSIP: 911922102 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q2 2016

Shares 27,800 Value ($000) $1,640 Avg Close $11.11 Range $10.15 - $12.19

Q1 2016

Shares 36,292 Value ($000) $2,178 Avg Close $10.82 Range $9.68 - $12.16

Q4 2015

Shares 50,610 Value ($000) $2,782 Avg Close $10.23 Range $9.11 - $11.25

Q3 2015

Shares 72,588 Value ($000) $3,314 Avg Close $10.67 Range $9.13 - $11.80

Q2 2015

Shares 74,588 Value ($000) $4,335 Avg Close $12.53 Range $11.62 - $13.99

Q1 2015

Shares 75,275 Value ($000) $4,855 Avg Close $13.73 Range $12.40 - $15.23

Q4 2014

Shares 76,746 Value ($000) $5,592 Avg Close $13.61 Range $11.52 - $15.40

Q3 2014

Shares 77,625 Value ($000) $4,512 Avg Close $11.99 Range $11.07 - $13.33

Q2 2014

Shares 75,514 Value ($000) $4,893 Avg Close $11.97 Range $10.60 - $13.70

Q1 2014

Shares 55,312 Value ($000) $3,114 Avg Close $11.30 Range $10.51 - $12.26

Q4 2013

Shares 57,383 Value ($000) $3,510 Avg Close $11.47 Range $10.83 - $12.50

Q3 2013

Shares 59,352 Value ($000) $3,478 Avg Close $11.66 Range $10.10 - $12.29

Q2 2013

Shares 59,373 Value ($000) $3,102,239 Avg Close $9.83 Range $9.00 - $10.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	27,800	$1,640	$11.11	$10.15 - $12.19
Q1 2016	36,292	$2,178	$10.82	$9.68 - $12.16
Q4 2015	50,610	$2,782	$10.23	$9.11 - $11.25
Q3 2015	72,588	$3,314	$10.67	$9.13 - $11.80
Q2 2015	74,588	$4,335	$12.53	$11.62 - $13.99
Q1 2015	75,275	$4,855	$13.73	$12.40 - $15.23
Q4 2014	76,746	$5,592	$13.61	$11.52 - $15.40
Q3 2014	77,625	$4,512	$11.99	$11.07 - $13.33
Q2 2014	75,514	$4,893	$11.97	$10.60 - $13.70
Q1 2014	55,312	$3,114	$11.30	$10.51 - $12.26
Q4 2013	57,383	$3,510	$11.47	$10.83 - $12.50
Q3 2013	59,352	$3,478	$11.66	$10.10 - $12.29
Q2 2013	59,373	$3,102,239	$9.83	$9.00 - $10.83