Insiders who reported open-market trades in the last 12 months at the companies Adam Elsesser files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Arani Bose - $4.43M in PEN purchases and sales in the last 12 months
Johanna Roberts - $877K in PEN purchases and sales in the last 12 months
Maggie Yuen - $832K in PEN purchases and sales in the last 12 months
Harpreet Grewal - $104K in PEN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Adam Elsesser is a corporate insider, tracked as CEO, Director of Penumbra Inc (PEN). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Adam Elsesser last file a Form 4?
The most recent primary Form 4 on record is dated 21 May 2026, one of 9 filings going back to 2024.
Has Adam Elsesser been buying or selling stock?
Recorded transactions: 0 open-market purchases and 38 open-market sales ($30.06M) across all tracked filings.
Adam Elsesser is CEO, Director of Penumbra Inc (PEN). 9 SEC Form 4 filings on record going back to 2024, most recently on 21 May 2026. Most recent open-market trade: sold $325K of PEN on 3 September 2025. Lifetime open-market sales: $30.06M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Adam Elsesser.
InsiderAlpha's records for Adam Elsesser go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. 14 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
