Sonya F. Sepahban
Director · Cooper-Standard Holdings Inc.
Individual
- 2026
- May 18, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Sonya F. Sepahban 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.
- David John Mastrocola - $266K in CPS purchases and sales in the last 12 months
- Jonathan P. Banas - $29K in CPS purchases and sales in the last 12 months
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Frequently asked questions
Who is Sonya F. Sepahban?
Sonya F. Sepahban is a corporate insider, tracked as Director of Cooper-Standard Holdings Inc. (CPS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Sonya F. Sepahban last file a Form 4?
The only primary Form 4 on record is dated 18 May 2026.