Transaction · 0001562088-25-000026

Chen Stephen C.

Chen Stephen C., GC, reported an open-market or private sale at Duolingo, Inc. involving 898.000000 shares for an estimated $390881.44. Reported holdings after the transaction were 34634.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SGC
DUOLDuolingo, Inc.
Filing timeFeb 20
Trade dateFeb 18, 2025
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
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DUOL price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
DUOL since 2025-02-20Filed 560 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001562088-25-000026
Class A Common Stock
Transaction date
Feb 18, 2025
Filed Feb 20, 2025, 12:20 AM · 2d delay
Shares
898 sh
$43.5k per share
Estimated value
-$39.0M
Computed from shares × price
Holdings after
34.6k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Repeat Seller 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

General Counsel

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The sales reported in this Form 4 were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on May 31, 2024.

  2. F2

    Represents shares automatically sold to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs") and delivery of shares.

Original filing · 0001562088-25-000026
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