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Who

Natalie Glance

Chief Engineering Officer

Company insider

Files Form 4 as: Chief Engineering Officer, Duolingo.

Every Form 4 they filed

In numbers

Trades disclosed
253
Buys
0
Sells
50
Bought
$0
Sold
$47.6M
Companies
1
Companies where not an officer
0
First trade
15 Aug 2021
Last trade
18 Aug 2026
Last filed
19 Aug 2026

Companies traded

Where they are an officer
DUOL DuolingoOfficer · Software · last 18 Aug 20260 buys · 50 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$69K502 at $137.01filing
18 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$143K1,037 at $138.19filing
18 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$69K502 at $137.01filing
18 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$143K1,037 at $138.19filing
17 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$355K2,751 at $129.13filing
17 Aug 2026filed 19 Aug 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$355K2,751 at $129.13filing
18 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$233K2,060 at $113.21filing
18 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$148K1,300 at $114.19filing
18 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$233K2,060 at $113.21filing
18 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$148K1,300 at $114.19filing
15 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Code A$4.4M39,058 at $112.06filing
15 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$216K1,929 at $112.16filing
15 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Code A$4.4M39,058 at $112.06filing
15 May 2026filed 19 May 2026DUOL DuolingoSoftwareSEC FORM 4 Sold$216K1,929 at $112.16filing
27 Feb 2026filed 3 Mar 2026DUOL DuolingoSoftwareSEC FORM 4 Code M$59K11,834 at $5.00filing
27 Feb 2026filed 3 Mar 2026DUOL DuolingoSoftwareSEC FORM 4 Code M$88K12,418 at $7.11filing
27 Feb 2026filed 3 Mar 2026DUOL Duolingooption or derivative · SoftwareSEC FORM 4 Code M—11,834 at $0.00filing
27 Feb 2026filed 3 Mar 2026DUOL Duolingooption or derivative · SoftwareSEC FORM 4 Code M—11,834 at $0.00filing
27 Feb 2026filed 3 Mar 2026DUOL Duolingooption or derivative · SoftwareSEC FORM 4 Code M—12,418 at $0.00filing
27 Feb 2026filed 3 Mar 2026DUOL Duolingooption or derivative · SoftwareSEC FORM 4 Code M—12,418 at $0.00filing

News

Analyzing Duolingo (NASDAQ:DUOL) and ADT (NYSE:ADT)DUOL · tickerreport.com · 14 Oct 2026

0 headlines in the last 90 days name Natalie Glance; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology50

Buys in green, sells in red, by the company’s sector.

Related people

Mario SchlosserDirector · Director at Duolingo, filing Form 4 there in the last year
James H. SheltonDirector · Director at Duolingo, filing Form 4 there in the last year
Amy BohutinskyDirector · Director at Duolingo, filing Form 4 there in the last year
John Osborne Lilly IIIDirector · Director at Duolingo, filing Form 4 there in the last year
Luis von AhnPresident & CEO, Co-Founder · President & CEO, Co-Founder at Duolingo, filing Form 4 there in the last year
Stephen C. ChenGeneral Counsel · Also traded DUOL in the last 90 days
William B. GordonDirector · Also traded DUOL in the last 90 days
Robert MeeseChief Business Officer · Also traded DUOL in the last 90 days