Gregory K. Hinckley
Director · BIO-RAD LABORATORIES, INC.
Individual
- 2025
- Apr 23, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Gregory K. Hinckley 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.
- Laura Francis - $3.93M in SIBN purchases and sales in the last 12 months
- Jeffrey W. Dunn - $2.70M in SIBN purchases and sales in the last 12 months
- Anshul Maheshwari - $1.38M in SIBN purchases and sales in the last 12 months
- Michael A. Pisetsky - $658K in SIBN purchases and sales in the last 12 months
- Anthony J. Recupero - $391K in SIBN purchases and sales in the last 12 months
- James Barry - $214K in BIO purchases and sales in the last 12 months
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Frequently asked questions
Who is Gregory K. Hinckley?
Gregory K. Hinckley is a corporate insider, tracked as Director of BIO-RAD LABORATORIES, INC. (BIO). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Gregory K. Hinckley last file a Form 4?
The most recent primary Form 4 on record is dated 23 April 2026, one of 4 filings going back to 2025.
