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.
Purchases measured
683
94 too recent to measure
Finished ahead of the index
46%
315 of 683
Middle result
−0.7 pts
against the S&P 500
Best result
+34 pts
worst −27 pts
315 of 683 purchases finished ahead of the S&P 500 after 30 days. 368 finished behind it.
The middle result is −0.7 pts against the index. This describes what happened to these purchases, and says nothing about what any stock will do next.
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.
Jose E. Cil · Director · bought May 19, 2026
~$149K
Jose E. Cil · Director · bought May 18, 2026
~$76K
Jonathan Z Cohen · Director · bought May 20, 2026
~$475K
Patrik Dahlgren · EVP, Chief Vessel Ops & NO · bought Nov 25, 2025
~$100K
Brian P Macdonald · Director · bought May 11, 2026
~$248K
John Chidsey · President and CEO · bought May 22, 2026
~$2.5M
Zillah Byng-thorne · Director · bought May 7, 2026
~$442K
Kevin Allen Lansberry · Director · bought May 7, 2026
~$197K
Zillah Byng-thorne · Director · bought May 7, 2026
~$79K
Sheila K. Mcgrath · Director · bought Dec 10, 2025
~$141K
Gregory Calvin Thomas · EVP - CTO · bought Apr 30, 2026
~$144K
Harry C Curtis · Director · bought Nov 7, 2025
~$96K
Checked for new insider filings 2 h ago