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CPS - Cooper-Standard Holdings Inc.

Insider Purchase by Mastrocola David John (Dir)

1 Month
After Trade
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Trade Summary

4 days ago, Mastrocola David John, serving as Dir at Cooper-Standard Holdings Inc. (CPS), purchased 6,885 shares at $30.23 per share, for a total transaction value of $208,144.00. Following this transaction, Mastrocola David John now holds 25,000 shares of CPS.

This purchase represents a 38.00% increase in Mastrocola David John's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, March 11, 2026 and publicly disclosed via SEC Form 4 filing on Friday, March 13, 2026, 2 days after the trade was made.

Cooper-Standard Holdings Inc. operates in the CONSUMER CYCLICAL sector, specifically within the AUTO PARTS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Mastrocola David John

Mastrocola David John

Dir

David J. Mastrocola is the Lead Independent Director of Cooper-Standard Holdings Inc. (NYSE: CPS), having served on the board since 2010 and in the lead role since 2011.[[3]](https://fintool.com/app/research/companies/CPS/people/david-mastrocola)[[6]](https://www.cooperstandard.com/david-j-mastrocola)[[9]](https://www.cooperstandard.com/investors/corporate-governance/board-of-directors) As a private investor, he previously spent 22 years at Goldman Sachs & Co. as a partner and managing director, leading or co-leading Corporate Finance, M&A/Strategic Advisory, and Industrials/Natural Resources groups, while serving on firm-wide capital and commitments committees.[[3]](https://fintool.com/app/research/companies/CPS/people/david-mastrocola)[[6]](https://www.cooperstandard.com/david-j-mastrocola) Earlier, he worked as a senior auditor at Arthur Andersen & Co.[[3]](https://fintool.com/app/research/companies/CPS/people/david-mastrocola) Mastrocola holds an MBA from Harvard University and an undergraduate degree from Boston College.[[3]](https://fintool.com/app/research/companies/CPS/people/david-mastrocola) He serves on the Compensation Committee at Cooper-Standard and as a trustee for the Save the Children Foundation for 12 years.[[3]](https://fintool.com/app/research/companies/CPS/people/david-mastrocola) Recently, he increased his stake in CPS, purchasing 6,885 shares between March 11-13, 2026, for about $208,144, bringing his direct ownership to 25,000 shares.[[1]](https://www.marketbeat.com/instant-alerts/cooper-standard-nysecps-director-david-john-mastrocola-buys-3391-shares-2026-03-13/)[[5]](https://nationaltoday.com/us/mi/novi/news/2026/03/14/cooper-standard-director-buys-45-193-in-stock/)[[10]](https://www.marketbeat.com/instant-alerts/cooper-standard-nysecps-director-purchases-4519350-in-stock-2026-03-13/)

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Trade Price

$30.23

Quantity

6,885

Total Value

$208,144.00

Shares Owned

25,000

Trade Date

Wednesday, March 11, 2026

4 days ago

SEC Filing Date

Friday, March 13, 2026

Filed 2 days after trade

CONSUMER CYCLICALAUTO PARTS

About Cooper-Standard Holdings Inc.

Company Overview

No company information available
View news mentioning CPS

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