TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Asset Dedication, LLC's Holding History (CIK: 0001475896)

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

Q4 2025

Shares 624 Value ($000) $830 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 630 Value ($000) $830 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 630 Value ($000) $958 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 605 Value ($000) $837 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 600 Value ($000) $760 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 595 Value ($000) $849 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 605 Value ($000) $773 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 605 Value ($000) $1 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 605 Value ($000) $1 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 605 Value ($000) $1 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 605 Value ($000) $1 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 605 Value ($000) $0 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 605 Value ($000) $0 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 605 Value ($000) $317 Avg Close $502.76 Range $427.88 - $565.18

Q1 2022

Shares 666 Value ($000) $434 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 672 Value ($000) $427 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 726 Value ($000) $453 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 760 Value ($000) $493 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 588 Value ($000) $347 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 630 Value ($000) $389 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 630 Value ($000) $300 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 565 Value ($000) $250 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 403 Value ($000) $130 Avg Close $452.74 Range $166.28 - $559.78

Q2 2018

Shares 21 Value ($000) $7 Avg Close $243.87 Range $221.45 - $258.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	624	$830	$1310.75	$1235.69 - $1367.65
Q3 2025	630	$830	$1364.80	$1243.55 - $1519.36
Q2 2025	630	$958	$1314.14	$1107.45 - $1430.11
Q1 2025	605	$837	$1247.54	$1160.54 - $1316.81
Q4 2024	600	$760	$1229.53	$1150.91 - $1333.02
Q3 2024	595	$849	$1152.37	$1042.46 - $1269.97
Q2 2024	605	$773	$1136.24	$1050.85 - $1213.74
Q1 2024	605	$1	$997.72	$861.47 - $1097.97
Q4 2023	605	$1	$802.78	$685.93 - $902.61
Q3 2023	605	$1	$749.90	$712.93 - $803.50
Q2 2023	605	$1	$676.05	$611.15 - $768.93
Q1 2023	605	$0	$610.68	$533.03 - $659.90
Q4 2022	605	$0	$503.62	$427.08 - $554.24
Q3 2022	605	$317	$502.76	$427.88 - $565.18
Q1 2022	666	$434	$534.00	$477.93 - $569.10
Q4 2021	672	$427	$520.38	$459.39 - $570.21
Q3 2021	726	$453	$519.19	$482.92 - $550.47
Q2 2021	760	$493	$521.39	$479.18 - $571.85
Q1 2021	588	$347	$489.77	$430.01 - $520.29
Q4 2020	630	$389	$457.04	$377.14 - $517.44
Q3 2020	630	$300	$390.77	$336.62 - $439.84
Q2 2020	565	$250	$314.55	$216.10 - $446.79
Q1 2020	403	$130	$452.74	$166.28 - $559.78
Q2 2018	21	$7	$243.87	$221.45 - $258.04