IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q4 2025

Shares 14,377 Value ($000) $2,551 Avg Close $177.21 Range $155.00 - $212.00

Q3 2025

Shares 14,940 Value ($000) $2,570 Avg Close $158.94 Range $129.48 - $187.57

Q2 2025

Shares 12,664 Value ($000) $1,950 Avg Close $129.23 Range $92.52 - $157.13

Q1 2025

Shares 14,772 Value ($000) $1,546 Avg Close $105.91 Range $86.55 - $128.52

Q4 2024

Shares 45,730 Value ($000) $4,123 Avg Close $78.57 Range $55.92 - $92.38

Q3 2024

Shares 72,428 Value ($000) $5,377 Avg Close $79.65 Range $60.88 - $109.50

Q4 2020

Shares 12,274 Value ($000) $2,912 Avg Close $227.91 Range $179.01 - $274.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,377	$2,551	$177.21	$155.00 - $212.00
Q3 2025	14,940	$2,570	$158.94	$129.48 - $187.57
Q2 2025	12,664	$1,950	$129.23	$92.52 - $157.13
Q1 2025	14,772	$1,546	$105.91	$86.55 - $128.52
Q4 2024	45,730	$4,123	$78.57	$55.92 - $92.38
Q3 2024	72,428	$5,377	$79.65	$60.88 - $109.50
Q4 2020	12,274	$2,912	$227.91	$179.01 - $274.21