TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Empirical Finance, LLC's Holding History (CIK: 0001572838)

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

Q4 2025

Shares 1,827 Value ($000) $2,430 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 1,900 Value ($000) $2,504 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 1,879 Value ($000) $2,857 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 1,864 Value ($000) $2,578 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 1,830 Value ($000) $2,319 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 1,840 Value ($000) $2,626 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 1,793 Value ($000) $2,291 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 1,891 Value ($000) $2,329 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 1,822 Value ($000) $1,843 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 1,797 Value ($000) $1,515 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 1,622 Value ($000) $1,450 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 1,441 Value ($000) $1,062 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 1,383 Value ($000) $871 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 1,280 Value ($000) $672 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 1,068 Value ($000) $573 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 1,010 Value ($000) $658 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 906 Value ($000) $576 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 669 Value ($000) $418 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 533 Value ($000) $330 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 533 Value ($000) $330 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 533 Value ($000) $330 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 431 Value ($000) $205 Avg Close $390.77 Range $336.62 - $439.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,827	$2,430	$1310.75	$1235.69 - $1367.65
Q3 2025	1,900	$2,504	$1364.80	$1243.55 - $1519.36
Q2 2025	1,879	$2,857	$1314.14	$1107.45 - $1430.11
Q1 2025	1,864	$2,578	$1247.54	$1160.54 - $1316.81
Q4 2024	1,830	$2,319	$1229.53	$1150.91 - $1333.02
Q3 2024	1,840	$2,626	$1152.37	$1042.46 - $1269.97
Q2 2024	1,793	$2,291	$1136.24	$1050.85 - $1213.74
Q1 2024	1,891	$2,329	$997.72	$861.47 - $1097.97
Q4 2023	1,822	$1,843	$802.78	$685.93 - $902.61
Q3 2023	1,797	$1,515	$749.90	$712.93 - $803.50
Q2 2023	1,622	$1,450	$676.05	$611.15 - $768.93
Q1 2023	1,441	$1,062	$610.68	$533.03 - $659.90
Q4 2022	1,383	$871	$503.62	$427.08 - $554.24
Q3 2022	1,280	$672	$502.76	$427.88 - $565.18
Q2 2022	1,068	$573	$490.58	$415.64 - $563.58
Q1 2022	1,010	$658	$534.00	$477.93 - $569.10
Q4 2021	906	$576	$520.38	$459.39 - $570.21
Q3 2021	669	$418	$519.19	$482.92 - $550.47
Q2 2021	533	$330	$521.39	$479.18 - $571.85
Q1 2021	533	$330	$489.77	$430.01 - $520.29
Q4 2020	533	$330	$457.04	$377.14 - $517.44
Q3 2020	431	$205	$390.77	$336.62 - $439.84