CPS Insider Buying — Recent SEC Form 4 Activity
Track insider buying activity for Cooper-Standard Holdings Inc. ($CPS). See every SEC Form 4 purchase by CEOs, CFOs, directors, and 10% owners over the last 90 days — sourced directly from EDGAR.
In the past 90 days, 1 insider at Cooper-Standard Holdings Inc. (CPS) made open-market purchases totaling $208,143.57. The most recent transaction was on 2026-03-13.
Recent Insider Purchases at Cooper-Standard Holdings Inc.
| Date | Insider | Shares | Value |
|---|---|---|---|
| 2026-03-13 | Mastrocola David John | 3,391 | $100,950.07 |
| 2026-03-13 | Mastrocola David John | 1,494 | $45,193.50 |
| 2026-03-13 | Mastrocola David John | 2,000 | $62,000.00 |
Top Insiders Buying CPS
- $208,143.573 purchases
Frequently Asked — CPS Insider Buying
What is CPS insider buying?
$CPS insider buying refers to open-market purchases of Cooper-Standard Holdings Inc. stock by corporate insiders — officers, directors, and shareholders owning more than 10% of the company. Every purchase is disclosed to the SEC on Form 4 within two business days and is shown on this page.
Why does CPS insider activity matter?
Insiders have the best view into Cooper-Standard Holdings Inc.'s operations. When they buy their own stock with personal money — rather than selling option grants — it signals conviction. Clusters of insider buying (two or more insiders purchasing within 14 days) have historically preceded above-market returns.
Where does this CPS insider data come from?
Every transaction on this page is sourced directly from SEC EDGAR Form 4 filings. InsiderAct ingests these filings in near real time and filters for open-market purchases (transaction code P).
How do I get alerts when CPS insiders buy?
Add $CPS to your InsiderAct watchlist and enable email alerts. You'll be notified when a new Form 4 purchase is filed — usually within hours of the transaction.
What is a "cluster buy" signal?
InsiderAct flags a cluster buy when two or more independent insiders at the same company buy on the open market within a 14-day window. Cluster buys are the highest-conviction insider signal we track.
Related Insider Activity
Other stocks with recent insider buying on SEC Form 4
Want alerts when CPS insiders buy?
Add $CPS to your watchlist and get notified the moment a new Form 4 is filed.
Data sourced from SEC Form 4 filings via EDGAR. Read more: What is SEC Form 4?