$DUOL 4 SEC Filings

Filed On	Filing
13 Oct 2026	Form 4: Shelton James H, Director Received 100 shares as a grant or award ($15K)
13 Oct 2026	Form 4: Schlosser Mario, Director Received 116 shares as a grant or award ($17.4K)
13 Oct 2026	Form 4: Lilly Iii John Osborne, Director Received 98 shares as a grant or award ($14.7K)
13 Oct 2026	Form 4: Bohutinsky Amy, Director Received 108 shares as a grant or award ($16.2K)
09 Oct 2026	Form 4: von Ahn Luis, Director Received 110,046 shares by conversion ($4.19M) · Sold 110,046 shares ($16.7M) · Exercised 110,046 Stock Option (Right to Buy) · 1 more
28 Sep 2026	Form 4: von Ahn Luis, Director Received 46,682 shares by conversion ($1.78M) · Sold 46,682 shares ($7.03M) · Exercised 46,682 Stock Option (Right to Buy) · 1 more
23 Sep 2026	Form 4: von Ahn Luis, Director Received 37,366 shares by conversion ($761K) · Sold 37,366 shares ($5.62M) · Exercised 37,366 Stock Option (Right to Buy) · 5 more
18 Sep 2026	Form 4: von Ahn Luis, Director Received 28,292 shares by conversion ($532K) · Sold 28,292 shares ($4.25M) · Exercised 28,292 Stock Option (Right to Buy) · 1 more
15 Sep 2026	Form 4: Chen Stephen C., General Counsel Sold 8,072 shares ($1.21M)
10 Sep 2026	Form 4: Gordon William B, Director Sold 10,000 shares ($1.46M)
19 Aug 2026	Form 4: Glance Natalie, Chief Engineering Officer Sold 2,751 shares ($355K) · Sold 1,539 shares ($212K)
19 Aug 2026	Form 4: Meese Robert, Chief Business Officer Sold 1,354 shares ($175K)
19 Aug 2026	Form 4: Chen Stephen C., General Counsel Sold 1,024 shares ($132K)
12 Aug 2026	Form 4: Krawcheck Sallie, Director Received 4,592 shares as a grant or award
14 Jul 2026	Form 4: Shelton James H, Director Received 120 shares as a grant or award ($15K)
14 Jul 2026	Form 4: Bohutinsky Amy, Director Received 130 shares as a grant or award ($16.2K)
14 Jul 2026	Form 4: Schlosser Mario, Director Received 140 shares as a grant or award ($17.5K)
14 Jul 2026	Form 4: Lilly Iii John Osborne, Director Received 118 shares as a grant or award ($14.7K)
18 Jun 2026	Form 4: Chen Stephen C., General Counsel Received 58 shares by exercise or conversion ($836)
05 Jun 2026	Form 4: Shelton James H, Director Received 2,001 shares as a grant or award

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