Greg Petersen

This profile gathers the share dealings of Greg Petersen across 4 companies, led by PROS Holdings, Inc., Cerenome, Inc. and Aterian, Inc. The record holds 16 filings, for trades running from 1 January 2016 to 9 December 2025.

Market trades split into 5 purchases (€104k) and 1 sale (€159k). Sales outweigh purchases by €54k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Other entries cover 3 share grants and 6 option exercises.

The median purchase comes to €19k. Of 5 purchases, 4 formed part of a group of insiders buying within 30 days of each other. Purchases made close together by different insiders form what is called a cluster.

The record was last updated on 11 December 2025 with a transaction (€2.5M) in PROS Holdings, Inc. The last purchase on record was published on 13 September 2024, which is 765 days ago. Typically, a trade is published a median of 3 days after it takes place. 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.