Insider sale
DUOLINGO, INC.
$15.62M
60K shares
What this filing means
SEVERIN HACKER FOUNDATION plans to sell 60K shares of DUOLINGO, INC. valued at approximately $15.62M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/12/2025ACC: 0001950047-25-010214
60K
Shares to sell
$15.62M
Approx. market value
10K
Acquired (3 months)
1
Planned
5 completed
Securities Acquired — Last 3 Months1
Founders Shares
N/A
8/25/2011
10KTotal acquired10K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/25/2011 | Founders Shares N/A | 10K | — |
| Total | 10K | ||
Planned & Completed Dispositions6
Completed
—Completed
Units to sell
10K
Market value
$1.73M
11/19/2025
—Completed
Units to sell
10K
Market value
$2.63M
11/4/2025
—Completed
Units to sell
10K
Market value
$3.15M
10/20/2025
—Completed
Units to sell
10K
Market value
$3.22M
10/6/2025
—Completed
Units to sell
10K
Market value
$2.89M
9/19/2025
Planned — Approximate Date
NASDAQPlanned
Units to sell
10K
Market value
$2.01M
12/12/2025
Total
Units
60K
Value
$15.62M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
11/19/2025 | 10K | $1.73M | — | Completed |
11/4/2025 | 10K | $2.63M | — | Completed |
10/20/2025 | 10K | $3.15M | — | Completed |
10/6/2025 | 10K | $3.22M | — | Completed |
9/19/2025 | 10K | $2.89M | — | Completed |
| Planned — Approximate Date | ||||
12/12/2025 | 10K | $2.01M | NASDAQ | Planned |
| Total | 60K | $15.62M | ||