DAY MARK J. enters IRHYTHM HOLDINGS, INC. with 36.56K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

DAY MARK J.

Filed: 3/27/2019ACC: 0001209191-19-021466

InsiderDAY MARK J.CIK 1769845

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IssuerIRHYTHM HOLDINGS, INC.CIK 1388658

Officer· EVP, Research & Development

Since Mar 2019

36.56K

Baseline shares

100% direct

36.56K

Direct ownership

1 position

48.63K

Derivative underlying

5 instruments

Security positions

All direct

Non-Derivative Holdings1

Common Stock

Direct

Shares owned36.56K

Total

36.56K direct36.56K

Security Title	Shares Owned	Ownership Type
Common Stock	36.56K	Direct
Total	36.56K	36.56K direct

Derivative Holdings5

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

17.29K

Shares owned

N/A

Exercise price

17.00

Expiration

—

Exercise window

—

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

4.96K

Shares owned

N/A

Exercise price

8.18

Expiration

—

Exercise window

—

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

15.05K

Shares owned

N/A

Exercise price

36.22

Expiration

—

Exercise window

—

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

638.00

Shares owned

N/A

Exercise price

5.82

Expiration

—

Exercise window

—

Employee Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

10.70K

Shares owned

N/A

Exercise price

63.95

Expiration

—

Exercise window

—

Total

Underlying

48.63K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Option (right to buy) Direct	Common Stock	17.00	—	—	17.29K	N/A
Employee Stock Option (right to buy) Direct	Common Stock	8.18	—	—	4.96K	N/A
Employee Stock Option (right to buy) Direct	Common Stock	36.22	—	—	15.05K	N/A
Employee Stock Option (right to buy) Direct	Common Stock	5.82	—	—	638.00	N/A
Employee Stock Option (right to buy) Direct	Common Stock	63.95	—	—	10.70K	N/A
Total					48.63K	0.00