Mastrocola David John
SEC insider (Form 3/4/5 filer). CIK 0001515839. Director at Cooper-Standard Holdings Inc. (CPS). 8 reported Form 4/5 transactions since Sep 2024; latest on May 14, 2026. Located in NORTHVILLE, MI.
Companies Mastrocola David John has filed insider reports for
- Cooper-Standard Holdings Inc. (CPS): Director
Mastrocola David John
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.
AwardDirectRestricted Stock Units
3.9K shares- - Mar 13, 2026CPS
Cooper-Standard Holdings Inc.
PurchaseIndirect3.4K shares at avg. $29.77$101K - Mar 12, 2026CPS
Cooper-Standard Holdings Inc.
PurchaseIndirect1.5K shares at avg. $30.25$45K - Mar 11, 2026CPS
Cooper-Standard Holdings Inc.
PurchaseIndirect2K shares at avg. $31.00$62K - Nov 10, 2025CPS
Cooper-Standard Holdings Inc.
PurchaseIndirect2K shares at avg. $29.05$58K - May 15, 2025CPS
Cooper-Standard Holdings Inc.
AwardDirectRestricted Stock Units
7.5K shares- - Feb 20, 2025CPS
Cooper-Standard Holdings Inc.
PurchaseDirect5K shares at avg. $14.55$73K - Feb 19, 2025CPS
Cooper-Standard Holdings Inc.
PurchaseDirect3K shares at avg. $15.27$46K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 14, 2026 | CPS Cooper-Standard Holdings Inc. | Award Restricted Stock Units | 3,937 | - | - | Direct |
| Mar 13, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase | 3,391 | $29.77 | $100,950 | Indirect |
| Mar 12, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase | 1,494 | $30.25 | $45,194 | Indirect |
| Mar 11, 2026 | CPS Cooper-Standard Holdings Inc. | Purchase | 2,000 | $31.00 | $62,000 | Indirect |
| Nov 10, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase | 2,000 | $29.05 | $58,100 | Indirect |
| May 15, 2025 | CPS Cooper-Standard Holdings Inc. | Award Restricted Stock Units | 7,527 | - | - | Direct |
| Feb 20, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase | 5,000 | $14.55 | $72,750 | Direct |
| Feb 19, 2025 | CPS Cooper-Standard Holdings Inc. | Purchase | 3,000 | $15.27 | $45,801 | Direct |
1-8 of 8 transactions