TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Blackhawk Capital Partners LLC.'s Holding History (CIK: 0001582561)

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

Q2 2018

Shares 2,828 Value ($000) $868 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 2,828 Value ($000) $868 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 3,092 Value ($000) $849 Avg Close $201.62 Range $189.22 - $211.95

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	2,828	$868	$243.87	$221.45 - $258.04
Q1 2018	2,828	$868	$218.67	$196.90 - $238.53
Q4 2017	3,092	$849	$201.62	$189.22 - $211.95