DAY MARK J. (EVP, Research & Development) sold 46.1% of their position (17.50K shares) of IRHYTHM HOLDINGS, INC. on the open market

Open‑market sale worth $4.03M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 9 sales

DAY MARK J.

Filed: 10/5/2020ACC: 0001388658-20-000244

InsiderDAY MARK J.CIK 1769845

→

IssuerIRHYTHM HOLDINGS, INC.CIK 1388658

Officer· EVP, Research & Development

Since Mar 2019

-17.50K

Net shares

Net seller

$4.03M

Total sold

Open market trades

0B · 9S

Total transactions

17.50K disposed

Non-Derivative Transactions9

Common Stock

Direct

S · Sale

−610.00

Price / share

$226.59

Trade value

$138.22K

% of position

1.6%

10/1/2020

37.98K→37.37K

Common Stock

Direct

S · Sale

−2.28K

Price / share

$227.52

Trade value

$518.75K

% of position

6.1%

10/1/2020

37.37K→35.09K

Common Stock

Direct

S · Sale

−3.56K

Price / share

$228.68

Trade value

$813.42K

% of position

10.1%

10/1/2020

35.09K→31.53K

Common Stock

Direct

S · Sale

−4.41K

Price / share

$229.45

Trade value

$1.01M

% of position

14.0%

10/1/2020

31.53K→27.13K

Common Stock

Direct

S · Sale

−4.28K

Price / share

$230.36

Trade value

$985.94K

% of position

15.8%

10/1/2020

27.13K→22.85K

Common Stock

Direct

S · Sale

−8.00

Price / share

$231.20

Trade value

$1.85K

% of position

0.0%

10/1/2020

22.85K→22.84K

Common Stock

Direct

S · Sale

−556.00

Price / share

$235.11

Trade value

$130.72K

% of position

2.4%

10/1/2020

22.84K→22.28K

Common Stock

Direct

S · Sale

−1.15K

Price / share

$236.88

Trade value

$271.47K

% of position

5.1%

10/1/2020

22.28K→21.14K

Common Stock

Direct

S · Sale

−657.00

Price / share

$238.48

Trade value

$156.68K

% of position

3.1%

10/1/2020

21.14K→20.48K

Total

Net shares

−17.50K

Net value

-$4.03M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	10/1/2020	S · Sale	−610.00	$226.59	$138.22K	1.6%	37.98K	37.37K
Common Stock Direct	10/1/2020	S · Sale	−2.28K	$227.52	$518.75K	6.1%	37.37K	35.09K
Common Stock Direct	10/1/2020	S · Sale	−3.56K	$228.68	$813.42K	10.1%	35.09K	31.53K
Common Stock Direct	10/1/2020	S · Sale	−4.41K	$229.45	$1.01M	14.0%	31.53K	27.13K
Common Stock Direct	10/1/2020	S · Sale	−4.28K	$230.36	$985.94K	15.8%	27.13K	22.85K
Common Stock Direct	10/1/2020	S · Sale	−8.00	$231.20	$1.85K	0.0%	22.85K	22.84K
Common Stock Direct	10/1/2020	S · Sale	−556.00	$235.11	$130.72K	2.4%	22.84K	22.28K
Common Stock Direct	10/1/2020	S · Sale	−1.15K	$236.88	$271.47K	5.1%	22.28K	21.14K
Common Stock Direct	10/1/2020	S · Sale	−657.00	$238.48	$156.68K	3.1%	21.14K	20.48K
Total			−17.50K		-$4.03M

Derivative Transactions0

No derivative transactions reported