DUOLTechnologyMid-Cap
Duolingo, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Duolingo, Inc. (DUOL), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are DUOL insiders buying or selling?
Duolingo, Inc. insiders reported 23 open-market buys ($174.4M) and 275 sells ($838.1M) across 298 Form 4 filings — a net selling position of $663.6M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 19, 2026)
Total Form 4 filings
298
SEC EDGAR
Insider filers
14
Insider buys (23)
$174.4M
Insider sells (275)
$838.1M
Insider sentiment
Net sellingNet insider flow of $663.6M in net selling.
Recent DUOL insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 19, 2026 | Natalie Glance | Chief Engineering Officer | Sale | 4.3K | $132.24 | $567.3K |
| Aug 19, 2026 | Robert Meese | Chief Business Officer | Sale | 1.4K | $129.13 | $174.8K |
| Aug 19, 2026 | Stephen C. Chen | General Counsel | Sale | 1.0K | $129.13 | $132.2K |
| May 19, 2026 | Stephen C. Chen | General Counsel | Sale | 2.8K | $113.18 | $316.6K |
| May 19, 2026 | Natalie Glance | Chief Engineering Officer | Sale | 5.3K | $113.07 | $598.0K |
| May 19, 2026 | Robert Meese | Chief Business Officer | Sale | 1.4K | $112.16 | $159.3K |
| Mar 4, 2026 | James H Shelton | Director | Purchase | 5.0K | $99.76 | $498.8K |
| Feb 20, 2026 | Robert Meese | Chief Business Officer | Sale | 1.0K | $110.06 | $110.1K |
| Feb 20, 2026 | Matthew Skaruppa | Chief Financial Officer | Sale | 5.9K | $112.42 | $658.3K |
| Feb 20, 2026 | Stephen C. Chen | General Counsel | Sale | 2.8K | $112.24 | $313.9K |
| Feb 20, 2026 | Natalie Glance | Chief Engineering Officer | Sale | 5.3K | $112.38 | $594.0K |
| Nov 20, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $172.74 | $1.7M |
| Nov 19, 2025 | Stephen C. Chen | General Counsel | Sale | 2.8K | $176.82 | $494.4K |
| Nov 19, 2025 | Matthew Skaruppa | Chief Financial Officer | Sale | 5.9K | $176.81 | $1.0M |
| Nov 19, 2025 | Natalie Glance | Chief Engineering Officer | Sale | 5.0K | $176.88 | $885.3K |
| Nov 18, 2025 | Robert Meese | Chief Business Officer | Sale | 1.4K | $177.95 | $257.0K |
| Nov 6, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $263.13 | $2.6M |
| Oct 23, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $314.72 | $3.1M |
| Oct 7, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $321.63 | $3.2M |
| Oct 6, 2025 | Natalie Glance | Chief Engineering Officer | Sale | 3.3K | $312.30 | $1.0M |
| Sep 22, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $288.94 | $2.9M |
| Sep 9, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $268.55 | $2.7M |
| Aug 28, 2025 | Stephen C. Chen | General Counsel | Sale | 1.5K | $321.36 | $486.9K |
| Aug 28, 2025 | Matthew Skaruppa | Chief Financial Officer | Sale | 10.9K | $317.39 | $3.5M |
| Aug 22, 2025 | Severin Hacker | Chief Tech Officer, Co-Founder | Sale | 10.0K | $344.56 | $3.4M |
Showing the 25 most recent of 298 Form 4 filings for Duolingo, Inc..
Most active DUOL insiders
- Matthew Skaruppa63 filings
- Severin Hacker55 filings
- Natalie Glance43 filings
- Robert Meese36 filings
- Stephen C. Chen32 filings
Ask anything about DUOL insider activity
Use Trabud's AI agent to query Duolingo, Inc.'s Form 4 history in plain English — "Show me DUOL CEO purchases this year" or compare it against any other ticker.
Open the AI agentDUOL insider trading FAQ
Are Duolingo, Inc. insiders buying or selling?
Across 298 SEC Form 4 filings, Duolingo, Inc. (DUOL) insiders reported 23 open-market purchases totaling $174.4M and 275 sales totaling $838.1M. That is a net selling position of $663.6M.
How many insiders trade DUOL stock?
14 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Duolingo, Inc.. The most recent filing was accepted on Aug 19, 2026.
Where does Trabud get DUOL insider trading data?
All DUOL insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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