TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

SANDLER CAPITAL MANAGEMENT's Holding History (CIK: 0001000742)

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

Q4 2015

Shares 51,900 Value ($000) $11,857 Avg Close $140.66 Range $131.38 - $149.06

Q2 2015

Shares 12,610 Value ($000) $2,833 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 41,800 Value ($000) $9,142 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 38,500 Value ($000) $7,559 Avg Close $117.83 Range $104.12 - $125.64

Q4 2013

Shares 76,000 Value ($000) $12,238 Avg Close $81.23 Range $74.58 - $88.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	51,900	$11,857	$140.66	$131.38 - $149.06
Q2 2015	12,610	$2,833	$140.09	$132.07 - $145.10
Q1 2015	41,800	$9,142	$131.65	$121.43 - $141.37
Q4 2014	38,500	$7,559	$117.83	$104.12 - $125.64
Q4 2013	76,000	$12,238	$81.23	$74.58 - $88.80