Sandra M. Stonesifer

Sandra M. Stonesifer, listed as senior executive, appears in our data through filings on Graham Holdings Co shares, published by SEC (Form 4). Over a trading history stretching from 30 December 2021 to 2 January 2025, the count stands at 4 filings.

Purchases make up the whole of the open-market record (1 purchase, €10k). Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. The rest of the record consists of 3 share grants.

On 6 January 2025 came the latest disclosure, a share grant for €186k in Graham Holdings Co. The last insider purchase was made public on 11 February 2022, 1,718 days ago. The median gap between a trade and its publication by SEC (Form 4) is 4 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.