Robert J. Tierney Jr.
Director · CME GROUP INC.
Individual
- 2025
- Jun 29, 2026
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Robert J. Tierney Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Terrence A. Duffy - $14.56M in CME purchases and sales in the last 12 months
- Jonathan L. Marcus - $2.13M in CME purchases and sales in the last 12 months
- Derek Sammann - $1.98M in CME purchases and sales in the last 12 months
- Hilda Harris Piell - $1.75M in CME purchases and sales in the last 12 months
- Ken Vroman - $1.59M in CME purchases and sales in the last 12 months
- Bryan T. Durkin - $1.30M in CME purchases and sales in the last 12 months
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Frequently asked questions
Who is Robert J. Tierney Jr.?
Robert J. Tierney Jr. is a corporate insider, tracked as Director of CME GROUP INC. (CME). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Robert J. Tierney Jr. last file a Form 4?
The most recent primary Form 4 on record is dated 29 June 2026, one of 2 filings going back to 2025.
