Mastrocola David John: insider buys
Every open-market stock purchase reported by Mastrocola David John to the SEC on Form 4.
Total bought$266.24K
Purchases2
Companies1
Last purchase filedMar 13, 2026
Return on these buys-26%
Mastrocola David John has made 2 open-market purchases worth $266.24K in 1 company since Nov 13, 2025, according to SEC Form 4 filings. The most recent was filed on Mar 13, 2026: 6,885 shares of CPS at $30.23 (Director), worth $208.14K. Taken together, these purchases are down 26% at the latest closing prices (split-adjusted, weighted by amount).
Companies Mastrocola David John bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| CPS | Cooper-Standard Holdings Inc. | Director | 2 | $266.24K | -26% | Mar 13 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Mar 13 | CPSCooper-Standard Holdings Inc. | Mastrocola David JohnindirectDirector | $208.14K | 6,885 | $30.23 | -27% | +52% | Mar 11 | SEC |
| Nov 13 | CPSCooper-Standard Holdings Inc. | Mastrocola David JohnindirectDirector | $58.10K | 2,000 | $29.05 | -24% | +12% | Nov 10 | SEC |