Insiders ranked by the middle result of their open-market purchases of $50,000 or more in the last 12 months, against the S&P 500 over the days after each was reported. Only people with at least 3 measured purchases are listed, and the count is shown next to each: a short record can flatter anyone.

Open-market insider purchases · measured against the S&P 500
Director · Micron
3 measured of 3 purchases · ~$7.82M in all · 100% finished ahead of the index
+140.2 ptsmedian
Executive Vice President · AAON
3 measured of 3 purchases · ~$484K in all · 100% finished ahead of the index
+56.9 ptsmedian
10% owner · CVR Energy, Inc.
3 measured of 3 purchases · ~$16.4M in all · 100% finished ahead of the index
Only open-market purchases of $50,000 or more are counted, the ones an insider paid for with their own money. The clock starts on the first trading day after the purchase was reported to the SEC, which is when anyone could first see it. The stock’s move is then compared with the S&P 500 (the 500 biggest US companies, a common yardstick) over the same days, using prices adjusted for splits and dividends. A purchase is only counted once that many days have passed, so recent ones show “too recent to measure”.
This lists what happened and is not investment advice. Insiders buy for many reasons, and a result over a few months says little about the next few.
+54.4 ptsmedian
Chief Financial Officer · Eastern Bankshares, Inc.
4 measured of 4 purchases · ~$528K in all · 50% finished ahead of the index
+5.4 ptsmedian
Director · Reddit
4 measured of 4 purchases · ~$8.87M in all · 75% finished ahead of the index
+5.0 ptsmedian
Director · Covista Inc.
5 measured of 5 purchases · ~$3.84M in all · 100% finished ahead of the index
+4.7 ptsmedian
Chairman and CEO · MSCI
20 measured of 26 purchases · ~$12.4M in all · 80% finished ahead of the index
+4.5 ptsmedian
Director · Cohen & Steers, Inc.
4 measured of 4 purchases · ~$5.98M in all · 100% finished ahead of the index
+4.1 ptsmedian
Director · Coca-Cola
3 measured of 3 purchases · ~$999K in all · 100% finished ahead of the index
+3.4 ptsmedian
EVP, Chief Human Resources Off · Greif, Inc.
3 measured of 3 purchases · ~$274K in all · 100% finished ahead of the index
+1.6 ptsmedian
EVP and CFO · Greif, Inc.
13 measured of 13 purchases · ~$3.88M in all · 23% finished ahead of the index
−3.4 ptsmedian
Executive Chairman · Cohen & Steers, Inc.
16 measured of 16 purchases · ~$11.1M in all · 13% finished ahead of the index
−6.5 ptsmedian
Co-Chief Executive Officer · KKR & Co.
5 measured of 5 purchases · ~$17.2M in all · 20% finished ahead of the index
−6.7 ptsmedian
Co-Chief Executive Officer · KKR & Co.
3 measured of 3 purchases · ~$17.2M in all · 33% finished ahead of the index
−6.7 ptsmedian
Director · APi Group
3 measured of 3 purchases · ~$276K in all · 0% finished ahead of the index
−10.4 ptsmedian
Director · Texas Capital Bancshares
18 measured of 18 purchases · ~$4.51M in all · 17% finished ahead of the index
−10.8 ptsmedian
Director · Zebra Technologies
3 measured of 3 purchases · ~$346K in all · 33% finished ahead of the index
−11.4 ptsmedian
Director · Huntington Bancshares
3 measured of 8 purchases · ~$808K in all · 0% finished ahead of the index
−12.8 ptsmedian
Director · Blackstone Inc.
3 measured of 3 purchases · ~$3.99M in all · 0% finished ahead of the index
−22.4 ptsmedian
Vice President · Arthur J. Gallagher & Co.
4 measured of 4 purchases · ~$988K in all · 0% finished ahead of the index
−22.5 ptsmedian
Chief Executive Officer · Alarm.Com, Inc.
3 measured of 3 purchases · ~$1.25M in all · 0% finished ahead of the index
−24.4 ptsmedian
President & CEO · TransDigm Group
7 measured of 7 purchases · ~$3.84M in all · 0% finished ahead of the index
−24.4 ptsmedian
Co-Chief Executive Officer · Hamilton Lane
4 measured of 4 purchases · ~$2.03M in all · 0% finished ahead of the index
−26.2 ptsmedian
10% owner · Shift4
4 measured of 6 purchases · ~$33.6M in all · 0% finished ahead of the index
−28.0 ptsmedian
Director · DoorDash
10 measured of 10 purchases · ~$100M in all · 0% finished ahead of the index
−31.4 ptsmedian
Director · Kinsale Capital Group
6 measured of 6 purchases · ~$828K in all · 0% finished ahead of the index
−32.0 ptsmedian
Director · Norwegian Cruise Line Holdings
7 measured of 9 purchases · ~$34.9M in all · 0% finished ahead of the index
−52.9 ptsmedian
Checked for new insider filings 6 h ago