Cynthia Burks

Cynthia Burks has filed trades across 2 companies (mainly through SEC (Form 4)), most often in WD 40 Co and Inspire Medical Systems, Inc. Between 13 December 2022 and 12 December 2025, the trades on record add up to 7 filings.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The record was last updated on 12 December 2025 with a share grant in WD 40 Co. The median gap between a trade and its publication by SEC (Form 4) is 4 days. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.