IRTC

SEC source: 0001932682-25-000005 · wk-form4_1764718472.xml · nonDerivative · entry 1

Turakhia Minang · CIK 0001932682 · CHIEF MED/SCI OFCR EVP ADVTECH

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,643

F1 · shares: Mr. Turakhia is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period June 1, 2025 through November 30, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001929535-25-000008 · wk-form4_1764717763.xml · nonDerivative · entry 1

Rosenbaum Marc Wade · CIK 0001929535 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,881

F1 · shares: Mr. Rosenbaum is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period June 1, 2025 through November 30, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · derivative · entry 8

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,624

Underlying: Common Stock · 5,312 shares

Expires 2026-05-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.expiration_date: The option, originally granted on May 23, 2016 for 21,248 shares, vested in thirty-six equal monthly installments. This option has an expiration date of May 23, 2026. The Rule 10b5-1 trading plan of Mr. Talwalkar solely covers shares subject to options expiring in 2026 and 2027.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 7

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,299

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 6

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,388

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F6 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 10, 2025. The actual sale prices ranged from a low of $175.7650 to a high of $176.1150, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The weighted-average sale price reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 5

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,025

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F5 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 10, 2025. The actual sale prices ranged from a low of $174.7500 to a high of $175.2800, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The weighted-average sale price reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 4

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,325

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F4 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 10, 2025. The actual sale prices ranged from a low of $173.8700 to a high of $174.7000 inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The weighted-average sale price reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 3

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,910

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F3 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 10, 2025. The actual sale prices ranged from a low of $172.7450 to a high of $172.9600, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The weighted-average sale price reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 2

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,132

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F2 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on November 10, 2025. The actual sale prices ranged from a low of $171.7350 to a high of $172.7000, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The weighted-average sale price reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000009 · wk-form4_1762983236.xml · nonDerivative · entry 1

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,611

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

SEC source: 0001612451-25-000005 · wk-form4_1762293847.xml · nonDerivative · entry 1

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,979

F1 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units.

SEC source: 0001860745-25-000009 · wk-form4_1762205433.xml · nonDerivative · entry 1

Wilson Daniel G. · CIK 0001860745 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,470

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on November 14, 2024.

SEC source: 0001860745-25-000007 · wk-form4_1757020478.xml · nonDerivative · entry 1

Wilson Daniel G. · CIK 0001860745 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,470

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by Mr. Wilson on November 14, 2024.

SEC source: 0001860745-25-000005 · wk-form4_1756931413.xml · nonDerivative · entry 1

Wilson Daniel G. · CIK 0001860745 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,470

F1 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of RSUs.

SEC source: 0001850687-25-000006 · wk-form4_1755901669.xml · nonDerivative · entry 1

Shrishrimal Sumi · CIK 0001850687 · EVP, Chief Risk Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,032

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 23, 2025.

SEC source: 0001316065-25-000005 · wk-form4_1755031077.xml · derivative · entry 4

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,936

Underlying: Common Stock · 5,312 shares

Expires 2026-05-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.expiration_date: The option, originally granted on May 23, 2016 for 21,248 shares, vested in thirty-six equal monthly installments. This option has an expiration date of May 23, 2026. The Rule 10b5-1 trading plan of Mr. Talwalkar solely covers shares subject to options expiring in 2026 and 2027.

SEC source: 0001316065-25-000005 · wk-form4_1755031077.xml · nonDerivative · entry 3

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,299

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F3 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 11, 2025. The actual sale prices ranged from a low of $158.3100 to a high of $159.0000, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000005 · wk-form4_1755031077.xml · nonDerivative · entry 2

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,428

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

F2 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 11, 2025. The actual sale prices ranged from a low of $157.2350 to a high of $158.1800, inclusive. Mr. Talwalkar undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001316065-25-000005 · wk-form4_1755031077.xml · nonDerivative · entry 1

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,611

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: All transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by Mr. Talwalkar on May 12, 2025.

SEC source: 0001929535-25-000006 · wk-form4_1755031145.xml · nonDerivative · entry 1

Rosenbaum Marc Wade · CIK 0001929535 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,879

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 12, 2025.

SEC source: 0001850152-25-000005 · wk-form4_1754600252.xml · nonDerivative · entry 1

Patterson Chad · CIK 0001850152 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,667

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on November 25, 2024.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 7

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,038

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 6

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,344

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F7 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $163.50 to a high of $164.23, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 5

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 182,518

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F6 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $162.71 to a high of $163.44, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 4

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,032

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F5 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $161.63 to a high of $162.41, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 3

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 185,632

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F4 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $160.49 to a high of $161.45, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 2

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 190,537

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F3 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $159.53 to a high of $160.44, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000204 · wk-form4_1754514621.xml · nonDerivative · entry 1

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,312

F1 · shares: All sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on May 5, 2025.

F2 · price: Represents the weighted-average sale price per share of a series of transactions, all of which were executed on August 5, 2025. The actual sale prices ranged from a low of $158.47 to a high of $159.42, inclusive. The reporting person undertakes to provide upon request of the SEC staff, iRhythm Technologies, Inc. or any security holder of iRhythm Technologies, Inc., full information regarding the numbers of shares sold at each price within the range. The amount reflected has been rounded to 4 decimal points.

SEC source: 0001388658-25-000199 · wk-form4_1754427734.xml · nonDerivative · entry 1

Patterson Chad · CIK 0001850152 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,222

F1 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of RSUs.

SEC source: 0001388658-25-000200 · wk-form4_1754427800.xml · nonDerivative · entry 1

Smith Mervin · CIK 0001985217 · EVP Strategic Business Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,838

F1 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of RSUs.

SEC source: 0001388658-25-000184 · wk-form4_1752006159.xml · nonDerivative · entry 1

OBOYLE KEVIN C · CIK 0001203567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,035

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 33.33% of the RSUs vest on July 7, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001388658-25-000185 · wk-form4_1752006189.xml · nonDerivative · entry 1

MCGINNIS KAREN K · CIK 0001188264 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,035

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 33.33% of the RSUs vest on July 7, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001388658-25-000173 · wk-form4_1751493074.xml · nonDerivative · entry 1

Turakhia Minang · CIK 0001932682 · EVP, CMO & CSO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,393

F1 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units.

SEC source: 0001388658-25-000174 · wk-form4_1751493097.xml · nonDerivative · entry 1

Freeman Sean Clinton · CIK 0002074661 · EVP, Strategy & Corp Devt

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,761

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 25% of the RSUs vest on July 1, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001388658-25-000164 · wk-form4_1750796192.xml · nonDerivative · entry 1

Wilson Daniel G. · CIK 0001860745 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,307

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on November 14, 2024.

SEC source: 0001388658-25-000162 · wk-form4_1750796127.xml · nonDerivative · entry 1

Patterson Chad · CIK 0001850152 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,929

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on November 25, 2024.

SEC source: 0001388658-25-000158 · wk-form4_1749673286.xml · nonDerivative · entry 1

Patterson Chad · CIK 0001850152 · Chief Commercial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,865

F1 · shares: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on November 25, 2024.

SEC source: 0001388658-25-000156 · wk-form4_1748981875.xml · nonDerivative · entry 2

Shrishrimal Sumi · CIK 0001850687 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,685

F2 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units.

SEC source: 0001388658-25-000155 · wk-form4_1748981843.xml · nonDerivative · entry 2

Rosenbaum Marc W. · CIK 0001929535 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,105

F2 · shares: These shares were sold to cover tax withholding and remittance obligations in connection with the vesting of Restricted Stock Units.

SEC source: 0001388658-25-000156 · wk-form4_1748981875.xml · nonDerivative · entry 1

Shrishrimal Sumi · CIK 0001850687 · EVP, Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,293

F1 · shares: Ms. Shrishrimal is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2024 through May 31, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001388658-25-000154 · wk-form4_1748981789.xml · nonDerivative · entry 1

Patterson Chad · CIK 0001850152 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,228

F1 · shares: Mr. Patterson is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2024 through May 31, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001388658-25-000153 · wk-form4_1748981758.xml · nonDerivative · entry 1

Blackford Quentin S. · CIK 0001612451 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,038

F1 · shares: Mr. Blackford is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2024 through May 31, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001388658-25-000155 · wk-form4_1748981843.xml · nonDerivative · entry 1

Rosenbaum Marc W. · CIK 0001929535 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,801

F1 · shares: Mr. Rosenbaum is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2024 through May 31, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001388658-25-000152 · wk-form4_1748981735.xml · nonDerivative · entry 1

Turakhia Minang · CIK 0001932682 · EVP, CMO & CSO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,813

F1 · shares: Mr. Turakhia is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2016 Employee Stock Purchase Plan for the purchase period December 1, 2024 through May 31, 2025. This transaction is exempt from Section 16(b) under Rule 16b-3.

SEC source: 0001388658-25-000134 · wk-form4_1748549087.xml · nonDerivative · entry 1

SNYDERMAN RALPH · CIK 0001178031 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,288

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.

SEC source: 0001388658-25-000127 · wk-form4_1748548910.xml · nonDerivative · entry 1

RUBASH MARK J · CIK 0001209186 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,788

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.

SEC source: 0001388658-25-000131 · wk-form4_1748549004.xml · nonDerivative · entry 1

TALWALKAR ABHIJIT Y · CIK 0001316065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,299

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.

SEC source: 0001388658-25-000138 · wk-form4_1748549182.xml · nonDerivative · entry 1

YOOR BRIAN B · CIK 0001643528 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,598

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.

SEC source: 0001388658-25-000136 · wk-form4_1748549132.xml · nonDerivative · entry 1

Bodaken Bruce G. · CIK 0001527009 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,638

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.

SEC source: 0001388658-25-000132 · wk-form4_1748549040.xml · nonDerivative · entry 1

Bairey Merz Cathleen Noel · CIK 0001738783 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,973

F1 · shares: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of IRTC Common Stock. The vesting occurs on the earlier of (i) one year after grant or the (ii) the date of the company's next annual meeting.