Peter J. Barris

Peter J. Barris is a declared insider at 8 companies (board member); the most frequent names are Sprout Social, Inc., Berkshire Grey, Inc. and Ardelyx, Inc. Between 12 January 2016 and 21 May 2026, the trades on record add up to 23 filings.

Purchases make up the whole of the open-market record (4 purchases). The totals do not cover 4 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 17 share grants.

No cluster: in 4 purchases, no other insider of the company bought within 30 days.

The latest filing, published on 26 May 2026, reports a share grant in Tempus AI, Inc. The clock since the last published purchase (14 January 2016) now reads 3,929 days. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.