Open Insider Trading Activity for Cooper-Standard Holdings Inc. Director Mastrocola David John
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CPS | 2026-03-13 | 2026-03-13 | Cooper-Standard Holdings Inc. | Mastrocola David John | Director | Buy | 3 | 6,885 | $30.23 | $208,143.57 | 10.32% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CPS | 2025-11-13 | 2025-11-10 | Cooper-Standard Holdings Inc. | Mastrocola David John | Director | Buy | 1 | 2,000 | $29.05 | $58,100.00 | 11.04% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CPS | 2025-02-21 | 2025-02-20 | Cooper-Standard Holdings Inc. | Mastrocola David John | Director | Buy | 2 | 8,000 | $14.82 | $118,560.00 | 29.38% | View Filing |