CPS insider buying and SEC filings, explained
Cooper-Standard Holdings Inc. · CIK 1320461
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Motor Vehicle Parts & Accessories
- State of incorporation
- DE
- Fiscal year end
- Dec 31
Insider activity in the last 12 months
Bought
$295K
Insiders who bought
2
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Mar 11–13, 2026 | Purchase (code P) | David John Mastrocola (Director) bought 6,885 shares indirectly (by trust) between Mar 11 and Mar 13 at about $30.23 ($208K), reported as a purchase (code P). Holdings by trust up 38% to 25,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 13, 2026 |
| Nov 10, 2025 | Purchase (code P) | David John Mastrocola (Director) bought 2,000 shares indirectly (by trust) at about $29.05 ($58K), reported as a purchase (code P). Holdings by trust up 12% to 18,115 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 13, 2025 |
| Nov 3–4, 2025 | Purchase (code P) | Jonathan P Banas (CFO) bought 1,000 shares between Nov 3, 2025 and Nov 4, 2025 at about $29.09 ($29K), reported as a purchase (code P). Holdings up 2% to 53,927 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 5, 2025 |
30 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
2 insiders bought in 30 days
$87K in purchases since Nov 4, 2025 · Purchases traded Nov 4, 2025 to Nov 10, 2025 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Jonathan P Banas (CFO) | $29K | Nov 4, 2025 | SEC filing |
| David John Mastrocola (Director) | $58K | Nov 10, 2025 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 2, 2026, 4:38 PM ET 8-K | Material agreement (Item 1.01) Change to shareholder rights (Item 3.03) Other event (Item 8.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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