Quentin S. Blackford
Director · ALIGN TECHNOLOGY INC
IndividualSelling only
- 2024
- Aug 31, 2026
- 11
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Quentin S. Blackford 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.
- Chad Patterson - $3.05M in IRTC purchases and sales in the last 12 months
- Patrick Michael Murphy - $2.96M in IRTC purchases and sales in the last 12 months
- Daniel G. Wilson - $2.89M in IRTC purchases and sales in the last 12 months
- Minang Turakhia - $2.64M in IRTC purchases and sales in the last 12 months
- Abhijit Y. Talwalkar - $2.38M in IRTC purchases and sales in the last 12 months
- Sumi Shrishrimal - $2.06M in IRTC purchases and sales in the last 12 months
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Frequently asked questions
Who is Quentin S. Blackford?
Quentin S. Blackford is a corporate insider, tracked as Director of ALIGN TECHNOLOGY INC (ALGN). 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 Quentin S. Blackford submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Quentin S. Blackford been buying or selling stock?
Recorded transactions: 0 open-market purchases and 14 open-market sales ($17.22M) across all tracked filings.
