TRANSDIGM GROUP INC

Ticker: TDG CUSIP: 893641100 Class: COM

Sound Income Strategies, LLC's Holding History (CIK: 0001730960)

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

Q4 2025

Shares 16 Value ($000) $23 Avg Close $1310.75 Range $1235.69 - $1367.65

Q3 2025

Shares 16 Value ($000) $20 Avg Close $1364.80 Range $1243.55 - $1519.36

Q2 2025

Shares 16 Value ($000) $24 Avg Close $1314.14 Range $1107.45 - $1430.11

Q4 2024

Shares 175 Value ($000) $222 Avg Close $1229.53 Range $1150.91 - $1333.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16	$23	$1310.75	$1235.69 - $1367.65
Q3 2025	16	$20	$1364.80	$1243.55 - $1519.36
Q2 2025	16	$24	$1314.14	$1107.45 - $1430.11
Q4 2024	175	$222	$1229.53	$1150.91 - $1333.02