Company / CIK 0001097149
ALIGN TECHNOLOGY INC
- Ticker
- ALGN
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 15
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- August 27, 2026
ALIGN TECHNOLOGY INC (ALGN) has 15 insiders on file who disclosed 65 transactions in the last 12 months (0 open-market buys, 5 sales, about $5.6M at reported prices), and 1 congressional trade in its stock is on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
ALIGN TECHNOLOGY INC in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
4 people account for the disclosed buying and selling in ALIGN TECHNOLOGY INC over the last 12 months; the most active is HOGAN JOSEPH M with $3.1M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Conroy Kevin T | Director | 3 | 0 | 0 | October 2, 2026 |
| Coletti Julie Ann | Chief Legal Officer | 9 | 0 | 1 | September 10, 2026 |
| Blackford Quentin S. | Director | 1 | 0 | 0 | August 31, 2026 |
| Vitalone Britt J. | EVP & CFO | 3 | 0 | 0 | July 16, 2026 |
| SIEGEL SUSAN E | Director | 3 | 0 | 0 | May 22, 2026 |
| Saia Andrea Lynn | Director | 3 | 0 | 0 | May 22, 2026 |
| Poul Mojdeh | Director | 3 | 0 | 0 | May 22, 2026 |
| Myong Anne | Director | 3 | 0 | 0 | May 22, 2026 |
| LARKIN C RAYMOND JR | Director | 3 | 0 | 0 | May 22, 2026 |
| Dallas Kevin J | Director | 3 | 0 | 0 | May 22, 2026 |
| LACOB JOSEPH | Director | 3 | 0 | 0 | May 22, 2026 |
| MORROW GEORGE J | Director | 2 | 0 | 0 | May 22, 2026 |
| Morici John | EVP, CHIEF FINANCIAL OFFICER | 10 | 0 | 2 | February 24, 2026 |
| HOGAN JOSEPH M | President and CEO | 9 | 0 | 1 | February 24, 2026 |
| Hockridge Stuart A | EVP, GLOBAL HR | 7 | 0 | 1 | February 24, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded ALGN
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the ALGN page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Lisa C. McClain | Representative (MI, District 9), Republican | 1 | 0 | 1 | $1,001–$15K | September 11, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Blackford Quentin S. | ALGN | Other A | August 27, 2026 | August 31, 2026 | 4d | 1,376 | — | — | derivative | Form 4 ↗ | |
| MORROW GEORGE J | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| MORROW GEORGE J | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| Conroy Kevin T | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Conroy Kevin T | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| Conroy Kevin T | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| LACOB JOSEPH | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| LACOB JOSEPH | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| LACOB JOSEPH | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | indirect | Form 4 ↗ | |
| Dallas Kevin J | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Dallas Kevin J | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| Dallas Kevin J | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| LARKIN C RAYMOND JR | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 2,448 | — | — | derivative | Form 4 ↗ | |
| LARKIN C RAYMOND JR | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 2,326 | — | — | derivative | Form 4 ↗ | |
| LARKIN C RAYMOND JR | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 2,326 | — | — | Form 4 ↗ | ||
| Myong Anne | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Myong Anne | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| Myong Anne | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| Poul Mojdeh | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Poul Mojdeh | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| Poul Mojdeh | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| Saia Andrea Lynn | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Saia Andrea Lynn | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| Saia Andrea Lynn | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| SIEGEL SUSAN E | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| SIEGEL SUSAN E | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | derivative | Form 4 ↗ | |
| SIEGEL SUSAN E | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,745 | — | — | Form 4 ↗ | ||
| Vitalone Britt J. | ALGN | Other A | May 20, 2026 | May 22, 2026 | 2d | 1,836 | — | — | derivative | Form 4 ↗ | |
| Vitalone Britt J. | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,443 | — | — | derivative | Form 4 ↗ | |
| Vitalone Britt J. | ALGN | Option / conversion M | May 20, 2026 | May 22, 2026 | 2d | 1,443 | — | — | Form 4 ↗ | ||
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 718 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 4,653 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 389 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 1,251 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 837 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 17,102 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 8,423 | — | — | derivative | Form 4 ↗ | |
| Morici John | ALGN | Sell F | February 20, 2026 | February 24, 2026 | 4d | 2,549 | $190 | $484K | Form 4 ↗ | ||
| Morici John | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 7,848 | — | — | Form 4 ↗ | ||
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 419 | — | — | derivative | Form 4 ↗ | |
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 2,714 | — | — | derivative | Form 4 ↗ | |
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 227 | — | — | derivative | Form 4 ↗ | |
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 531 | — | — | derivative | Form 4 ↗ | |
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 419 | — | — | derivative | Form 4 ↗ | |
| Hockridge Stuart A | ALGN | Sell F | February 20, 2026 | February 24, 2026 | 4d | 1,210 | $190 | $230K | Form 4 ↗ | ||
| Hockridge Stuart A | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 4,310 | — | — | Form 4 ↗ | ||
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 538 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 3,490 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 291 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 947 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 598 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 11,153 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 5,493 | — | — | derivative | Form 4 ↗ | |
| Coletti Julie Ann | ALGN | Sell F | February 20, 2026 | February 24, 2026 | 4d | 1,718 | $190 | $326K | Form 4 ↗ | ||
| Coletti Julie Ann | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 5,864 | — | — | Form 4 ↗ | ||
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 3,397 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 3,672 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 27,353 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 1,865 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 3,961 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 44,670 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Other A | February 20, 2026 | February 24, 2026 | 4d | 19,144 | — | — | derivative | Form 4 ↗ | |
| HOGAN JOSEPH M | ALGN | Sell F | February 20, 2026 | February 24, 2026 | 4d | 16,107 | $190 | $3.1M | Form 4 ↗ | ||
| HOGAN JOSEPH M | ALGN | Option / conversion M | February 20, 2026 | February 24, 2026 | 4d | 40,248 | — | — | Form 4 ↗ | ||
| Morici John | ALGN | Sell S | February 18, 2026 | February 20, 2026 | 2d | 7,969 | $189 | $1.5M | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "ALIGN TECHNOLOGY INC". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "ALIGN TECHNOLOGY INC" as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded ALGN, by number of filers in common. It shows overlap in public filings and nothing else.
- ILLUMINA, INC. ILMN 3 filers in common
- UNITED THERAPEUTICS Corp UTHR 1 filer in common
- Dell Technologies Inc. DELL 1 filer in common
- Seagate Technology Holdings plc STX 1 filer in common
- Uber Technologies, Inc UBER 1 filer in common
- Datadog, Inc. DDOG 1 filer in common
- Arista Networks, Inc. ANET 1 filer in common
- Meta Platforms, Inc. META 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 1 | October 22, 2025 | October 22, 2025 | House Clerk search |
| SEC EDGAR, Form 4 | 16 | 65 | February 20, 2026 | August 31, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.