ALGN (Align Technology Inc)

Insider Trading Activity

Every open-market purchase and sale reported by ALGN officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

Form 4 Filings
50
most recent
Open-Market Buys
2
code P
Sales
1
code S
Reporting Insiders
25
current holders
ALGN — Recent Form 4 Transactions (latest 2026-08-31)
FiledInsiderRole TypeSharesValue
2026-08-31 Quentin S. Blackford Director A — —
2026-05-22 GEORGE J MORROW Director M — —
2026-05-22 Kevin T Conroy Director M — —
2026-05-22 JOSEPH LACOB Director M — —
2026-05-22 Kevin J Dallas Director M — —
2026-05-22 C RAYMOND LARKIN JR Director M — —
2026-05-22 Anne Myong Director M — —
2026-05-22 Mojdeh Poul Director M — —
2026-05-22 Andrea Lynn Saia Director M — —
2026-05-22 SUSAN E SIEGEL Director M — —
2026-05-22 Britt J. Vitalone Director M — —
2026-02-24 JOSEPH M HOGAN President and CEO MIXED — —
2026-02-24 Julie Ann Coletti EVP, CHIEF LEGAL & REGULATORY MIXED — —
2026-02-24 Stuart A Hockridge EVP, GLOBAL HR MIXED — —
2026-02-24 John Morici EVP, CHIEF FINANCIAL OFFICER MIXED — —
2026-02-20 John Morici EVP, CHIEF FINANCIAL OFFICER Sell — —
2025-08-01 JOSEPH M HOGAN PRESIDENT AND CEO Buy — —
2025-08-01 Julie Ann Coletti EVP, CHIEF LEGAL & REGULATORY Buy — —
2025-07-07 Britt J. Vitalone Director A — —
2025-05-22 Kevin J Dallas Director M — —
2025-05-22 JOSEPH LACOB Director M — —
2025-05-22 C RAYMOND LARKIN JR Director M — —
2025-05-22 GEORGE J MORROW Director M — —
2025-05-22 Anne Myong Director M — —
2025-05-22 Mojdeh Poul Director M — —
2025-05-22 Andrea Lynn Saia Director M — —
2025-05-22 SUSAN E SIEGEL Director M — —
2025-05-22 Kevin T Conroy Director M — —
2025-02-24 JOSEPH M HOGAN PRESIDENT AND CEO MIXED — —
2025-02-24 John Morici EVP & CHIEF FINANCIAL OFFICER MIXED — —
2025-02-24 Stuart A Hockridge EVP GLOBAL HR MIXED — —
2025-02-24 Julie Ann Coletti EVP, CHIEF LEGAL & REGULATORY MIXED — —
2024-08-19 C RAYMOND LARKIN JR Director MIXED — —
2024-05-24 Kevin T Conroy Director M — —
2024-05-24 Mojdeh Poul Director M — —
2024-05-24 C RAYMOND LARKIN JR Director A — —
2024-05-24 Kevin J Dallas Director A — —
2024-05-24 JOSEPH LACOB Director A — —
2024-05-24 GEORGE J MORROW Director A — —
2024-05-24 SUSAN E SIEGEL Director A — —
2024-05-24 Anne Myong Director A — —
2024-05-24 Andrea Lynn Saia Director A — —
2024-05-21 C RAYMOND LARKIN JR Director M — —
2024-05-21 GEORGE J MORROW Director M — —
2024-05-21 Kevin J Dallas Director M — —
2024-05-21 Andrea Lynn Saia Director M — —
2024-05-21 Anne Myong Director M — —
2024-05-21 JOSEPH LACOB Director M — —
2024-05-21 SUSAN E SIEGEL Director M — —
2024-04-05 John Morici EVP & CHIEF FINANCIAL OFFICER — — —
ALGN — Current Insider Holders
InsiderRole Shares HeldValue
— 10%+ Owner 3,837,132 —
— — 2,390,987 —
— — 1,350,572 —
— Director 1,180,016 —
— — 271,000 —
— — 251,000 —
— President and CEO 210,770 —
— Director 118,527 —
— SVP, Business Operations 112,435 —
— Director 84,500 —
— Director 78,158 —
— Director 47,887 —
— Director 31,743 —
— VP, Finance and CFO 31,682 —
— Director 30,200 —
— VP, Bus Dev 28,384 —
— Director 27,454 —
— CMO & Bus. Dev. 27,156 —
— Vp, No. American Sales 25,896 —
— VP Marketing & CMO 19,523 —
— Director 18,200 —
— VP, Global HR 17,819 —
— SVP & Mng Dir. Asia Pacific 17,746 —
— SVP and Mgng Director, EMEA 17,670 —
— Director 16,168 —
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ALGN quote page; the site-wide leaderboard is on the insider transactions hub.