TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q4 2025

Shares 6,338 Value ($000) $8,429 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 5,907 Value ($000) $7,786 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 5,825 Value ($000) $8,858 Avg Close $1314.14 Range $1107.45 - $1430.11

Q1 2025

Shares 5,752 Value ($000) $7,957 Avg Close $1247.54 Range $1160.54 - $1316.81

Q4 2024

Shares 5,862 Value ($000) $7,429 Avg Close $1229.53 Range $1150.91 - $1333.02

Q3 2024

Shares 5,770 Value ($000) $8,235 Avg Close $1152.37 Range $1042.46 - $1269.97

Q2 2024

Shares 5,619 Value ($000) $7,179 Avg Close $1136.24 Range $1050.85 - $1213.74

Q1 2024

Shares 5,785 Value ($000) $7,125 Avg Close $997.72 Range $861.47 - $1097.97

Q4 2023

Shares 5,832 Value ($000) $5,900 Avg Close $802.78 Range $685.93 - $902.61

Q3 2023

Shares 5,869 Value ($000) $4,948 Avg Close $749.90 Range $712.93 - $803.50

Q2 2023

Shares 5,899 Value ($000) $5,275 Avg Close $676.05 Range $611.15 - $768.93

Q1 2023

Shares 5,978 Value ($000) $4,406 Avg Close $610.68 Range $533.03 - $659.90

Q4 2022

Shares 6,152 Value ($000) $3,874 Avg Close $503.62 Range $427.08 - $554.24

Q3 2022

Shares 6,092 Value ($000) $3,197 Avg Close $502.76 Range $427.88 - $565.18

Q2 2022

Shares 6,383 Value ($000) $3,426 Avg Close $490.58 Range $415.64 - $563.58

Q1 2022

Shares 6,362 Value ($000) $4,145 Avg Close $534.00 Range $477.93 - $569.10

Q4 2021

Shares 6,349 Value ($000) $4,040 Avg Close $520.38 Range $459.39 - $570.21

Q3 2021

Shares 6,392 Value ($000) $3,992 Avg Close $519.19 Range $482.92 - $550.47

Q2 2021

Shares 6,428 Value ($000) $4,161 Avg Close $521.39 Range $479.18 - $571.85

Q1 2021

Shares 6,456 Value ($000) $3,796 Avg Close $489.77 Range $430.01 - $520.29

Q4 2020

Shares 6,453 Value ($000) $3,993 Avg Close $457.04 Range $377.14 - $517.44

Q3 2020

Shares 6,525 Value ($000) $3,100 Avg Close $390.77 Range $336.62 - $439.84

Q2 2020

Shares 6,551 Value ($000) $2,896 Avg Close $314.55 Range $216.10 - $446.79

Q1 2020

Shares 6,114 Value ($000) $1,958 Avg Close $452.74 Range $166.28 - $559.78

Q4 2019

Shares 6,355 Value ($000) $3,559 Avg Close $431.37 Range $390.88 - $473.78

Q3 2019

Shares 6,447 Value ($000) $3,357 Avg Close $392.06 Range $338.00 - $426.07

Q2 2019

Shares 6,633 Value ($000) $3,209 Avg Close $347.24 Range $325.07 - $371.97

Q1 2019

Shares 6,838 Value ($000) $3,104 Avg Close $301.26 Range $241.12 - $338.24

Q4 2018

Shares 7,072 Value ($000) $2,405 Avg Close $254.69 Range $228.13 - $278.59

Q3 2018

Shares 7,008 Value ($000) $2,609 Avg Close $267.24 Range $250.90 - $280.31

Q2 2018

Shares 8,060 Value ($000) $2,782 Avg Close $243.87 Range $221.45 - $258.04

Q1 2018

Shares 8,092 Value ($000) $2,484 Avg Close $218.67 Range $196.90 - $238.53

Q4 2017

Shares 8,043 Value ($000) $2,209 Avg Close $201.62 Range $189.22 - $211.95

Q3 2017

Shares 8,120 Value ($000) $2,076 Avg Close $189.94 Range $179.71 - $201.53

Q2 2017

Shares 8,403 Value ($000) $2,259 Avg Close $173.41 Range $148.53 - $187.86

Q1 2017

Shares 8,484 Value ($000) $1,868 Avg Close $163.01 Range $139.17 - $177.33

Q4 2016

Shares 8,221 Value ($000) $2,047 Avg Close $176.01 Range $160.64 - $189.46

Q3 2016

Shares 7,930 Value ($000) $2,293 Avg Close $175.41 Range $160.79 - $183.97

Q2 2016

Shares 7,982 Value ($000) $2,105 Avg Close $152.60 Range $135.64 - $167.49

Q1 2016

Shares 7,261 Value ($000) $1,600 Avg Close $136.47 Range $112.97 - $145.25

Q4 2015

Shares 6,996 Value ($000) $1,598 Avg Close $140.66 Range $131.38 - $149.06

Q3 2015

Shares 7,308 Value ($000) $1,552 Avg Close $143.01 Range $130.21 - $153.05

Q2 2015

Shares 6,697 Value ($000) $1,505 Avg Close $140.09 Range $132.07 - $145.10

Q1 2015

Shares 6,855 Value ($000) $1,499 Avg Close $131.65 Range $121.43 - $141.37

Q4 2014

Shares 7,043 Value ($000) $1,383 Avg Close $117.83 Range $104.12 - $125.64

Q3 2014

Shares 7,242 Value ($000) $1,335 Avg Close $111.57 Range $102.95 - $120.15

Q2 2014

Shares 6,598 Value ($000) $1,104 Avg Close $101.01 Range $93.79 - $108.05

Q1 2014

Shares 5,506 Value ($000) $1,020 Avg Close $95.29 Range $86.57 - $102.25

Q4 2013

Shares 5,508 Value ($000) $887 Avg Close $81.23 Range $74.58 - $88.80

Q3 2013

Shares 5,508 Value ($000) $764 Avg Close $76.29 Range $70.62 - $81.77

Q2 2013

Shares 4,613 Value ($000) $723 Avg Close $70.58 Range $67.23 - $77.43

Q1 2013

Shares 4,546 Value ($000) $696 Avg Close $66.95 Range $62.56 - $72.02

Q4 2012

Shares 4,620 Value ($000) $630 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,338	$8,429	$1310.75	$1235.69 - $1367.65
Q3 2025	5,907	$7,786	$1364.80	$1243.55 - $1519.36
Q2 2025	5,825	$8,858	$1314.14	$1107.45 - $1430.11
Q1 2025	5,752	$7,957	$1247.54	$1160.54 - $1316.81
Q4 2024	5,862	$7,429	$1229.53	$1150.91 - $1333.02
Q3 2024	5,770	$8,235	$1152.37	$1042.46 - $1269.97
Q2 2024	5,619	$7,179	$1136.24	$1050.85 - $1213.74
Q1 2024	5,785	$7,125	$997.72	$861.47 - $1097.97
Q4 2023	5,832	$5,900	$802.78	$685.93 - $902.61
Q3 2023	5,869	$4,948	$749.90	$712.93 - $803.50
Q2 2023	5,899	$5,275	$676.05	$611.15 - $768.93
Q1 2023	5,978	$4,406	$610.68	$533.03 - $659.90
Q4 2022	6,152	$3,874	$503.62	$427.08 - $554.24
Q3 2022	6,092	$3,197	$502.76	$427.88 - $565.18
Q2 2022	6,383	$3,426	$490.58	$415.64 - $563.58
Q1 2022	6,362	$4,145	$534.00	$477.93 - $569.10
Q4 2021	6,349	$4,040	$520.38	$459.39 - $570.21
Q3 2021	6,392	$3,992	$519.19	$482.92 - $550.47
Q2 2021	6,428	$4,161	$521.39	$479.18 - $571.85
Q1 2021	6,456	$3,796	$489.77	$430.01 - $520.29
Q4 2020	6,453	$3,993	$457.04	$377.14 - $517.44
Q3 2020	6,525	$3,100	$390.77	$336.62 - $439.84
Q2 2020	6,551	$2,896	$314.55	$216.10 - $446.79
Q1 2020	6,114	$1,958	$452.74	$166.28 - $559.78
Q4 2019	6,355	$3,559	$431.37	$390.88 - $473.78
Q3 2019	6,447	$3,357	$392.06	$338.00 - $426.07
Q2 2019	6,633	$3,209	$347.24	$325.07 - $371.97
Q1 2019	6,838	$3,104	$301.26	$241.12 - $338.24
Q4 2018	7,072	$2,405	$254.69	$228.13 - $278.59
Q3 2018	7,008	$2,609	$267.24	$250.90 - $280.31
Q2 2018	8,060	$2,782	$243.87	$221.45 - $258.04
Q1 2018	8,092	$2,484	$218.67	$196.90 - $238.53
Q4 2017	8,043	$2,209	$201.62	$189.22 - $211.95
Q3 2017	8,120	$2,076	$189.94	$179.71 - $201.53
Q2 2017	8,403	$2,259	$173.41	$148.53 - $187.86
Q1 2017	8,484	$1,868	$163.01	$139.17 - $177.33
Q4 2016	8,221	$2,047	$176.01	$160.64 - $189.46
Q3 2016	7,930	$2,293	$175.41	$160.79 - $183.97
Q2 2016	7,982	$2,105	$152.60	$135.64 - $167.49
Q1 2016	7,261	$1,600	$136.47	$112.97 - $145.25
Q4 2015	6,996	$1,598	$140.66	$131.38 - $149.06
Q3 2015	7,308	$1,552	$143.01	$130.21 - $153.05
Q2 2015	6,697	$1,505	$140.09	$132.07 - $145.10
Q1 2015	6,855	$1,499	$131.65	$121.43 - $141.37
Q4 2014	7,043	$1,383	$117.83	$104.12 - $125.64
Q3 2014	7,242	$1,335	$111.57	$102.95 - $120.15
Q2 2014	6,598	$1,104	$101.01	$93.79 - $108.05
Q1 2014	5,506	$1,020	$95.29	$86.57 - $102.25
Q4 2013	5,508	$887	$81.23	$74.58 - $88.80
Q3 2013	5,508	$764	$76.29	$70.62 - $81.77
Q2 2013	4,613	$723	$70.58	$67.23 - $77.43
Q1 2013	4,546	$696	$66.95	$62.56 - $72.02
Q4 2012	4,620	$630	—	—