G. Zachary Gund - 30 Jun 2026 SCHEDULE 13G/A Report for Align Technology, Inc. Common Stock, $0.0001 par value per share (ALGN)

Filing manager: G. Zachary Gund
Reporting owner: G. Zachary Gund, as trustee, sole manager or co-manager
Security: Align Technology, Inc. Common Stock, $0.0001 par value per share
Beneficially owned shares: 1,875,147 shares
Large-stake signal: Form
SCHEDULE 13G/A
Passive or exempt beneficial ownership filing.
Ownership
2.6%
Beneficial ownership of this reported class.
Shares
1,875,147 shares
Shares beneficially owned as disclosed.
Event date
30 Jun 2026
Date tied to the ownership event or amendment.
Accepted by SEC
12 Aug 2026
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 2.6%
Symbol: ALGN
Shares outstanding: 72,121,038 shares
SEC form: SCHEDULE 13G/A
Accepted by SEC: 12 Aug 2026, 16:30:05 UTC
Event date: 30 Jun 2026
Prior SEC filing: 27 Jan 2025
Source filing: View source filing

Key filing fact

G. Zachary Gund disclosed 2.6% ownership in Align Technology, Inc. Common Stock, $0.0001 par value per share (ALGN) on 30 Jun 2026.

Key facts

G. Zachary Gund filed SCHEDULE 13G/A for Align Technology, Inc. Common Stock, $0.0001 par value per share (ALGN).
Disclosed ownership: 2.6%.
Date of event: 30 Jun 2026.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title
G. Zachary Gund, as trustee, sole manager or co-manager	2.6%	1,875,147	1,175,000	700,147	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person
Grant Gund, as trustee, sole manager or co-manager	2%	1,435,981	640,065	795,916	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person
Alison I. Glover, as trustee	0.1%	103,269	0	103,269	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person
Lindsey Gund, as trustee for the Zach and Lindsey Gund Foundation	0%	1,500	0	1,500	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person*
Dionis Trust	0.5%	348,730	0	348,730	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person
Marital Trust for Gordon Gund	0.8%	574,550	0	574,550	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person
Gordon & Llura Gund Foundation	0.4%	274,220	0	274,220	/s/ Catherine Bird	Catherine Bird, as Attorney-in-Fact for the Reporting Person

CIK / CUSIP context first

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