Mark J. Day is Chief Technology Officer of iRhythm Technologies, Inc.. Currently has a direct ownership of 61,164 shares of IRTC, which is worth approximately $4.59 Million. The most recent transaction as insider was on Mar 04, 2024, when has been sold 3,248 shares (Common Stock) at a price of $111.14 per share, resulting in proceeds of $360,982. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 61.2K
0% 3M change
10.16% 12M change
Total Value Held $4.59 Million

Mark J. Day Transaction History

Date Transaction Value Shares Traded Shares Held Form
Mar 04 2024
SELL
Open market or private sale
$360,982 $111.14 p/Share
3,248 Reduced 5.04%
61,164 Common Stock
Feb 29 2024
SELL
Open market or private sale
$179,891 $121.96 p/Share
1,475 Reduced 2.24%
64,412 Common Stock
Feb 28 2024
BUY
Grant, award, or other acquisition
-
7,734 Added 10.51%
65,887 Common Stock
Feb 27 2024
BUY
Grant, award, or other acquisition
-
2,621 Added 4.31%
58,153 Common Stock
Aug 03 2023
BUY
Exercise of conversion of derivative security
$17,602 $36.22 p/Share
486 Added 0.87%
55,522 Common Stock
Mar 03 2023
SELL
Open market or private sale
$248,058 $117.23 p/Share
2,116 Reduced 3.72%
54,815 Common Stock
Feb 28 2023
SELL
Open market or private sale
$226,805 $118.56 p/Share
1,913 Reduced 3.25%
56,931 Common Stock
Feb 27 2023
BUY
Grant, award, or other acquisition
-
11,822 Added 16.73%
58,844 Common Stock
Mar 04 2022
SELL
Open market or private sale
$334,063 $132.67 p/Share
2,518 Reduced 5.12%
46,705 Common Stock
Feb 17 2022
SELL
Open market or private sale
$487,399 $119.99 p/Share
4,062 Reduced 7.62%
49,223 Common Stock
Feb 15 2022
BUY
Grant, award, or other acquisition
-
13,170 Added 19.82%
53,285 Common Stock
Mar 01 2021
SELL
Payment of exercise price or tax liability
$385,053 $152.92 p/Share
2,518 Reduced 6.38%
36,962 Common Stock
Feb 23 2021
BUY
Exercise of conversion of derivative security
$366,930 $39.06 p/Share
9,394 Added 19.22%
39,480 Common Stock
Jan 17 2021
SELL
Payment of exercise price or tax liability
$1,147,109 $250.57 p/Share
4,578 Reduced 13.21%
30,086 Common Stock
Jan 17 2021
BUY
Grant, award, or other acquisition
-
10,353 Added 23.0%
34,664 Common Stock
Dec 31 2020
BUY
Exercise of conversion of derivative security
$47,817 $12.59 p/Share
3,798 Added 13.51%
24,311 Common Stock
Oct 01 2020
SELL
Open market or private sale
$4,052,825 $231.59 p/Share
17,500 Reduced 46.08%
20,479 Common Stock
MJD

Mark J. Day

Chief Technology Officer
San Francisco, CA

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