James Costos
Director · PJT Partners Inc.
IndividualSelling only
- 2024
- Sep 18, 2026
- 9
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies James Costos 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.
- Kievdi Don Cornwell - $1.36M in PJT purchases and sales in the last 12 months
- Helen T. Meates - $1.23M in PJT purchases and sales in the last 12 months
- David Adam Travin - $457K in PJT purchases and sales in the last 12 months
- Grace Reksten Skaugen - $215K in PJT purchases and sales in the last 12 months
- Emily K. Rafferty - $184K in PJT purchases and sales in the last 12 months
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Frequently asked questions
Who is James Costos?
James Costos is a corporate insider, tracked as Director of PJT Partners Inc. (PJT). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has James Costos submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has James Costos been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($544K) across all tracked filings.
