David John Mastrocola
CIK: 0001515839
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Cooper-Standard Holdings Inc.
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- May 14, 2026CPS
Cooper-Standard Holdings Inc.
Award(A)DirectRestricted Stock Units
3.9K shares- - Mar 13, 2026CPS
Cooper-Standard Holdings Inc.
Purchase(P)Indirect3.4K shares at avg. $29.77$101K - Mar 12, 2026CPS
Cooper-Standard Holdings Inc.
Purchase(P)Indirect1.5K shares at avg. $30.25$45K - Mar 11, 2026CPS
Cooper-Standard Holdings Inc.
Purchase(P)Indirect2K shares at avg. $31.00$62K - Nov 10, 2025CPS
Cooper-Standard Holdings Inc.
Purchase(P)Indirect2K shares at avg. $29.05$58K - May 15, 2025CPS
Cooper-Standard Holdings Inc.
Award(A)DirectRestricted Stock Units
7.5K shares- - Feb 20, 2025CPS
Cooper-Standard Holdings Inc.
Purchase(P)Direct5K shares at avg. $14.55$73K - Feb 19, 2025CPS
Cooper-Standard Holdings Inc.
Purchase(P)Direct3K shares at avg. $15.27$46K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 14, 2026 | CPS Cooper-Standard Holdings Inc. | Award(A) Restricted Stock Units | 3,937 | - | - | Direct |
| Mar 13, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 3,391 | $29.77 | $100,950 | Indirect |
| Mar 12, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 1,494 | $30.25 | $45,194 | Indirect |
| Mar 11, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 2,000 | $31.00 | $62,000 | Indirect |
| Nov 10, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 2,000 | $29.05 | $58,100 | Indirect |
| May 15, 2025 | CPS Cooper-Standard Holdings Inc. | Award(A) Restricted Stock Units | 7,527 | - | - | Direct |
| Feb 20, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 5,000 | $14.55 | $72,750 | Direct |
| Feb 19, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase(P) | 3,000 | $15.27 | $45,801 | Direct |
1-8 of 8 transactions
About Mastrocola David John
Mastrocola David John (SEC CIK 0001515839) files insider reports with the SEC as Director of Cooper-Standard Holdings Inc. (CPS).
Signal8 holds 5 ownership filings by Mastrocola David John, all Form 4s, filed between Feb 21, 2025 and May 18, 2026. Those filings report 8 transactions, from Feb 19, 2025 to May 14, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Mastrocola David John's filings is in NORTHVILLE, MI.
Recent filings by Mastrocola David John
- May 14, 2026: Grant or award of CPS derivative securities (Form 4, code A).
- Mar 13, 2026: Open-market purchase of CPS shares (Form 4, code P).
- Mar 12, 2026: Open-market purchase of CPS shares (Form 4, code P).
- Mar 11, 2026: Open-market purchase of CPS shares (Form 4, code P).
- Nov 10, 2025: Open-market purchase of CPS shares (Form 4, code P).
Other insiders filing for Cooper-Standard Holdings Inc. (CPS)
- Boddy Matthew W., SVP, Chief Commerical Officer
- Venkatasubramanian Somasundhar
- Kanary MaryAnn Peterson
- Couch Christopher
- Moore Christine M, Director
- Freeland Richard Joseph, Director