ABM INDS INC

Ticker: ABM CUSIP: 000957100 Class: EQTY

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.'s Holding History (CIK: 0001021642)

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

Q2 2018

Shares 907,607 Value ($000) $26,485 Avg Close $26.33 Range $24.07 - $28.88

Q1 2018

Shares 1,368,682 Value ($000) $45,823 Avg Close $31.11 Range $27.59 - $34.00

Q4 2017

Shares 1,448,550 Value ($000) $54,639 Avg Close $34.98 Range $30.98 - $37.82

Q3 2017

Shares 1,235,775 Value ($000) $51,544 Avg Close $35.90 Range $31.28 - $38.02

Q2 2017

Shares 745,900 Value ($000) $30,970 Avg Close $35.62 Range $33.87 - $37.71

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	907,607	$26,485	$26.33	$24.07 - $28.88
Q1 2018	1,368,682	$45,823	$31.11	$27.59 - $34.00
Q4 2017	1,448,550	$54,639	$34.98	$30.98 - $37.82
Q3 2017	1,235,775	$51,544	$35.90	$31.28 - $38.02
Q2 2017	745,900	$30,970	$35.62	$33.87 - $37.71