Transaction · 0001628280-26-034635

Von Ahn Luis

von Ahn Luis, PRES, CEO, CF, reported a transaction classified as unknown at Duolingo, Inc. involving 50000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 50000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code CPRES, CEO, CF
DUOLDuolingo, Inc.
Trade date
May 11, 2026
Filing date
May 13, 2026
View on SEC Insider profile
Disclosed value$0Shares × reported price
Shares traded50.0k$0.00 per share
Holdings after50.0kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

DUOL price since this filing

Daily closing prices, with the filing date and available return windows
DUOL · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -13.5%1w ago +0.0%1d ago +0.0%
Returns since7d +0.0%30d +6.0%90d +21.7%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
unknown
Code C
Identifier
0001628280-26-034635
Class A Common Stock
Transaction date
May 11, 2026
Filed May 13, 2026, 08:26 PM · 2d delay
Shares
50,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
50,000 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase
Filing-only score

+10 points

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

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 2

    Filing reported within two business days of the transaction.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President & CEO, Co-Founder

Officer YesDirector Yes10% YesOther No
Footnotes & amended
  1. F1

    Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stoc…

Original filing · 0001628280-26-034635
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