Insiders who reported open-market trades in the last 12 months at the companies Michael Stienstra 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.
Richard McCathron - $1.30M in HIPO purchases and sales in the last 12 months
Torben Ostergaard - $444K in HIPO purchases and sales in the last 12 months
Guy Zeltser - $115K in HIPO purchases and sales in the last 12 months
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Michael Stienstra is a corporate insider, tracked as GM & Chief Insurance, HHIP of Hippo Holdings Inc. (HIPO). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael Stienstra submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Michael Stienstra been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($91K) across all tracked filings.
Michael Stienstra is GM & Chief Insurance, HHIP of Hippo Holdings Inc. (HIPO). 11 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Most recent open-market trade: sold $20K of HIPO on 19 November 2024. Lifetime open-market sales: $91K.
Recent transactions
14
The latest 14 SEC Form 4 transactions reported by Michael Stienstra.
InsiderAlpha's records for Michael Stienstra go back to 2024: 11 primary Form 4 filings, an average of 3.7 per year. 4 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.
