Insiders who reported open-market trades in the last 12 months at the companies Sumedh S. Thakar 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.
Joo Mi Kim - $4.37M in QLYS purchases and sales in the last 12 months
Bruce K. Posey - $2.01M in QLYS purchases and sales in the last 12 months
Wendy Pfeiffer - $277K in QLYS purchases and sales in the last 12 months
Thomas Berquist - $194K in QLYS purchases and sales in the last 12 months
Jeffrey P. Hank - $103K in QLYS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Sumedh S. Thakar is a corporate insider, tracked as CEO & PRESIDENT, Director of QUALYS, INC. (QLYS). InsiderAlpha holds 36 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 Sumedh S. Thakar submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Sumedh S. Thakar been buying or selling stock?
Recorded transactions: 0 open-market purchases and 96 open-market sales ($28.63M) across all tracked filings.
Sumedh S. Thakar is CEO & PRESIDENT, Director of QUALYS, INC. (QLYS). 36 SEC Form 4 filings on record going back to 2024, most recently on 15 October 2026. Most recent open-market trade: sold $78K of QLYS on 15 October 2026. Lifetime open-market sales: $28.63M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Sumedh S. Thakar.
InsiderAlpha's records for Sumedh S. Thakar go back to 2024: 36 primary Form 4 filings, an average of 12.0 per year. 86 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.
