TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Essex Savings Bank's Holding History (CIK: 0001752212)

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

Q2 2019

Shares 20 Value ($000) $10 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 10 Value ($000) $5 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 10 Value ($000) $3 Avg Close $254.69 Range $228.13 - $278.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	20	$10	$347.24	$325.07 - $371.97
Q1 2019	10	$5	$301.26	$241.12 - $338.24
Q4 2018	10	$3	$254.69	$228.13 - $278.59