The purchases that finished furthest ahead of the S&P 500, among all open-market purchases of $50,000 or more in the last 12 months. The whole field is shown too, including the many that finished behind.

Open-market insider purchases · measured against the S&P 500
Purchases measured
470
556 too recent to measure
Finished ahead of the index
32%
149 of 470
Middle result
−6.7 pts
against the S&P 500
Best result
+207 pts
worst −58 pts
149 of 470 purchases finished ahead of the S&P 500 after 180 days. 321 finished behind it.
The middle result is −6.7 pts against the index. This describes what happened to these purchases, and says nothing about what any stock will do next.
G Leonard Jr Baker · Director · bought Mar 17, 2026
~$2.5M
G Leonard Jr Baker · Director · bought Mar 17, 2026
~$813K
Kenneth A Jacobson · Chief Financial Officer · bought Nov 7, 2025
~$100K
Stephen E Wakefield · Executive Vice President · bought Dec 12, 2025
~$321K
Stephen E Wakefield · Executive Vice President · bought Dec 11, 2025
~$82K
Stephen E Wakefield · Executive Vice President · bought Dec 12, 2025
~$81K
Kimberly A Foley · EVP, Global O&P and Refining · bought Nov 12, 2025
~$247K
Pentwater Capital Management LP · 10% owner · bought Feb 20, 2026
~$40.1M
Brian J. Porter · Director · bought Mar 5, 2026
~$312K
Satish Dhanasekaran · Director · bought Feb 27, 2026
~$113K
JOHNSON CHARLES B · 10% owner · bought Nov 18, 2025
~$1.07M
JOHNSON CHARLES B · 10% owner · bought Nov 20, 2025
~$1.06M
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.
Checked for new insider filings 16 min ago