TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2025

Shares 2,256 Value ($000) $3,000 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 2,715 Value ($000) $3,578 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 2,925 Value ($000) $4,448 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 2,972 Value ($000) $4,111 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 2,979 Value ($000) $3,760 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 3,153 Value ($000) $4,474 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 3,535 Value ($000) $4,516 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 595 Value ($000) $722 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 621 Value ($000) $628 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 597 Value ($000) $494 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 12 Value ($000) $11 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 17 Value ($000) $13 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 601 Value ($000) $378 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 608 Value ($000) $319 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 613 Value ($000) $329 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 642 Value ($000) $418 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 3,319 Value ($000) $2,112 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 3,274 Value ($000) $2,045 Avg Close $519.19 Range $482.92 - $550.47

Q1 2021

Shares 3,517 Value ($000) $2,067 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 3,426 Value ($000) $2,120 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 2,654 Value ($000) $1,261 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 579 Value ($000) $256 Avg Close $314.55 Range $216.10 - $446.79

Q4 2019

Shares 417 Value ($000) $234 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 1,076 Value ($000) $560 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 1,055 Value ($000) $510 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 1,073 Value ($000) $487 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 876 Value ($000) $298 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 960 Value ($000) $358 Avg Close $267.24 Range $250.90 - $280.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,256	$3,000	$1310.75	$1235.69 - $1367.65
Q3 2025	2,715	$3,578	$1364.80	$1243.55 - $1519.36
Q2 2025	2,925	$4,448	$1314.14	$1107.45 - $1430.11
Q1 2025	2,972	$4,111	$1247.54	$1160.54 - $1316.81
Q4 2024	2,979	$3,760	$1229.53	$1150.91 - $1333.02
Q3 2024	3,153	$4,474	$1152.37	$1042.46 - $1269.97
Q2 2024	3,535	$4,516	$1136.24	$1050.85 - $1213.74
Q1 2024	595	$722	$997.72	$861.47 - $1097.97
Q4 2023	621	$628	$802.78	$685.93 - $902.61
Q3 2023	597	$494	$749.90	$712.93 - $803.50
Q2 2023	12	$11	$676.05	$611.15 - $768.93
Q1 2023	17	$13	$610.68	$533.03 - $659.90
Q4 2022	601	$378	$503.62	$427.08 - $554.24
Q3 2022	608	$319	$502.76	$427.88 - $565.18
Q2 2022	613	$329	$490.58	$415.64 - $563.58
Q1 2022	642	$418	$534.00	$477.93 - $569.10
Q4 2021	3,319	$2,112	$520.38	$459.39 - $570.21
Q3 2021	3,274	$2,045	$519.19	$482.92 - $550.47
Q1 2021	3,517	$2,067	$489.77	$430.01 - $520.29
Q4 2020	3,426	$2,120	$457.04	$377.14 - $517.44
Q3 2020	2,654	$1,261	$390.77	$336.62 - $439.84
Q2 2020	579	$256	$314.55	$216.10 - $446.79
Q4 2019	417	$234	$431.37	$390.88 - $473.78
Q3 2019	1,076	$560	$392.06	$338.00 - $426.07
Q2 2019	1,055	$510	$347.24	$325.07 - $371.97
Q1 2019	1,073	$487	$301.26	$241.12 - $338.24
Q4 2018	876	$298	$254.69	$228.13 - $278.59
Q3 2018	960	$358	$267.24	$250.90 - $280.31