iRhythm Technologies, Inc. — Director's Dealing 2019

Mar 27, 2019

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: iRhythm Technologies, Inc. (IRTC)
CIK: 0001388658
Period of Report: 2019-03-18

Reporting Person: Day Mark J. (EVP, Research & Development)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	36562	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$5.82	2025-02-10	Common Stock (638)		Direct
Employee Stock Option (right to buy)	$8.18	2025-12-15	Common Stock (4959)		Direct
Employee Stock Option (right to buy)	$17.00	2026-10-20	Common Stock (17285)		Direct
Employee Stock Option (right to buy)	$36.22	2027-02-08	Common Stock (15048)		Direct
Employee Stock Option (right to buy)	$63.95	2028-02-27	Common Stock (10700)		Direct

Footnotes

F1: Certain of these securities are restricted stock units. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock, subject to the applicable vesting schedule and conditions.

F2: The option, originally granted for 7,649 shares, of which 7,011 have been exercised, vested as to 25% of the shares on February 10, 2016, and as to 1/48 of the shares each month thereafter.

F3: The option, originally granted for 16,999 shares, of which 12,040 have been exercised, vested as to 25% of the shares on December 15, 2016, and as to 1/48 of the shares each month thereafter.

F4: The option, originally granted for 33,998 shares, of which 16,713 have been exercised, vested as to 25% of the shares on September 21, 2017, and as to 1/48 of the shares each month thereafter.

F5: The option, originally granted for 23,300 shares, of which 8,252 have been exercised, vested as to 25% of the shares on March 1, 2018, and as to 1/48 of the shares each month thereafter.

F6: The option vests as to 25% of the shares on March 1, 2019, and as to 1/48 of the shares each month thereafter.