Latest filing published 16 Sept 2026 for Cooper-Standard Holdings Inc..
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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Somasundhar Venkatasubramanian appears in our data through filings on Cooper-Standard Holdings Inc. shares, published by SEC (Form 4). Over a trading history stretching from 15 March 2022 to 15 September 2026, the count stands at 28 filings.
The open-market record is one-sided, with 1 purchase worth €18k and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 11 share grants and 14 option exercises.
The latest filing, published on 16 September 2026, reports a share grant of €1,720 in Cooper-Standard Holdings Inc. The last insider purchase was made public on 15 March 2022, 1,686 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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