Stuart Kupinsky
EVP, CLO & Corp Sec · MERCURY SYSTEMS INC
IndividualSelling only2 10b5-1 trades
- 2025
- Sep 23, 2026
- 9
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Stuart Kupinsky 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.
- JANA Partners Management, LP - $149.26M in MRCY purchases and sales in the last 12 months
- William L. Ballhaus - $37.66M in MRCY purchases and sales in the last 12 months
- David E. Farnsworth - $2.74M in MRCY purchases and sales in the last 12 months
- Howard L. Lance - $1.35M in MRCY purchases and sales in the last 12 months
- Steven Ratner - $1.21M in MRCY purchases and sales in the last 12 months
- Orlando D. Carvalho - $626K in MRCY purchases and sales in the last 12 months
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Frequently asked questions
Who is Stuart Kupinsky?
Stuart Kupinsky is a corporate insider, tracked as EVP, CLO & Corp Sec of MERCURY SYSTEMS INC (MRCY). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Stuart Kupinsky submitted recently?
6 primary Form 4 filings in the last 90 days, covering 1 company.
Has Stuart Kupinsky been buying or selling stock?
Recorded transactions: 0 open-market purchases and 8 open-market sales ($924K) across all tracked filings.
