David John Mastrocola
Director · Cooper-Standard Holdings Inc.
- 2025
- May 18, 2026
- 3
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies David John Mastrocola 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.
- Jonathan P. Banas - $29K in CPS purchases and sales in the last 12 months
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Frequently asked questions
Who is David John Mastrocola?
David John Mastrocola is a corporate insider, tracked as Director of Cooper-Standard Holdings Inc. (CPS). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David John Mastrocola last file a Form 4?
The most recent primary Form 4 on record is dated 18 May 2026, one of 3 filings going back to 2025.
Has David John Mastrocola been buying or selling stock?
Recorded transactions: 4 open-market purchases ($266K) and 0 open-market sales across all tracked filings.
