IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 2,472 Value ($000) $439 Avg Close $177.21 Range $155.00 - $212.00

Q3 2025

Shares 2,370 Value ($000) $408 Avg Close $158.94 Range $129.48 - $187.57

Q2 2025

Shares 2,410 Value ($000) $371 Avg Close $129.23 Range $92.52 - $157.13

Q1 2025

Shares 2,117 Value ($000) $222 Avg Close $105.91 Range $86.55 - $128.52

Q1 2023

Shares 1,788 Value ($000) $222 Avg Close $108.45 Range $85.74 - $126.24

Q1 2022

Shares 1,290 Value ($000) $203 Avg Close $128.41 Range $101.63 - $161.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,472	$439	$177.21	$155.00 - $212.00
Q3 2025	2,370	$408	$158.94	$129.48 - $187.57
Q2 2025	2,410	$371	$129.23	$92.52 - $157.13
Q1 2025	2,117	$222	$105.91	$86.55 - $128.52
Q1 2023	1,788	$222	$108.45	$85.74 - $126.24
Q1 2022	1,290	$203	$128.41	$101.63 - $161.80