TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

NICHOLAS COMPANY, INC.'s Holding History (CIK: 0000903949)

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

Q1 2014

Shares 45,045 Value ($000) $8,342 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 50,045 Value ($000) $8,058 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 50,045 Value ($000) $6,941 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 50,045 Value ($000) $7,845 Avg Close $70.58 Range $67.23 - $77.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	45,045	$8,342	$95.29	$86.57 - $102.25
Q4 2013	50,045	$8,058	$81.23	$74.58 - $88.80
Q3 2013	50,045	$6,941	$76.29	$70.62 - $81.77
Q2 2013	50,045	$7,845	$70.58	$67.23 - $77.43