IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q1 2022

Shares 3,881 Value ($000) $611 Avg Close $128.41 Range $101.63 - $161.80

Q4 2021

Shares 5,311 Value ($000) $625 Avg Close $91.74 Range $56.52 - $127.61

Q1 2021

Shares 1,992 Value ($000) $277 Avg Close $179.22 Range $125.10 - $286.19

Q4 2020

Shares 1,910 Value ($000) $453 Avg Close $227.91 Range $179.01 - $274.21

Q3 2020

Shares 2,954 Value ($000) $703 Avg Close $176.91 Range $108.86 - $241.93

Q2 2020

Shares 3,586 Value ($000) $416 Avg Close $110.25 Range $70.63 - $136.55

Q1 2020

Shares 9,861 Value ($000) $802 Avg Close $82.93 Range $56.54 - $104.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	3,881	$611	$128.41	$101.63 - $161.80
Q4 2021	5,311	$625	$91.74	$56.52 - $127.61
Q1 2021	1,992	$277	$179.22	$125.10 - $286.19
Q4 2020	1,910	$453	$227.91	$179.01 - $274.21
Q3 2020	2,954	$703	$176.91	$108.86 - $241.93
Q2 2020	3,586	$416	$110.25	$70.63 - $136.55
Q1 2020	9,861	$802	$82.93	$56.54 - $104.25