Kenneth J. Widder
Director · QuidelOrtho Corp
- 2025
- Jun 29, 2026
- 11
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Kenneth J. Widder 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.
- Christopher M. Hall - $4.31M in PSNL purchases and sales in the last 12 months
- Aaron Tachibana - $2.85M in PSNL purchases and sales in the last 12 months
- Tempus AI, Inc. - $2.74M in PSNL purchases and sales in the last 12 months
- Richard Chen - $1.58M in PSNL purchases and sales in the last 12 months
- Brian J. Blaser - $750K in QDEL purchases and sales in the last 12 months
- Joseph M. Busky - $284K in QDEL purchases and sales in the last 12 months
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Frequently asked questions
Who is Kenneth J. Widder?
Kenneth J. Widder is a corporate insider, tracked as Director of QuidelOrtho Corp (QDEL). InsiderAlpha holds 11 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Kenneth J. Widder last file a Form 4?
The most recent primary Form 4 on record is dated 29 June 2026, one of 11 filings going back to 2025.
Has Kenneth J. Widder been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($112K) across all tracked filings.
