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Duolingo, Inc.

DUOL Balanced
CIK 0001562088 #1151 in the set updated 17 Sep 2026
Bought (120 mo)
$189.04M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$863.50M
$69.41M on a plan · $586.97M straight out of an exercise
Sold at will
$207.11M
262 of 1468 sales
Net
−$674.46M
−$18.07M against sales at will

By person

21 insiders · 1,593 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Hacker Severin
Chief Tech Officer, Co-Founder
—
$225.09M (486) scheduled
−$225.09M
72
$10.80K
—
von Ahn Luis
President & CEO, Co-Founder
—
$129.10M (150) scheduled
−$129.10M
0
$0.00
—
CapitalG 2014 LP entity
10% owner
—
$111.92M (147)
−$111.92M
578,755
$86.81M
—
Durable Capital Partners LP entity
10% owner
$188.54M (95)
$100.53M (33)
+$88.01M
3,556,688
$533.50M
+124.7%
Skaruppa Matthew
Chief Financial Officer
—
$76.77M (279) scheduled
−$76.77M
31,631
$4.74M
—
Union Square Ventures 2012 Fund, L.P. entity
10% owner
—
$75.63M (2) scheduled
−$75.63M
0
$0.00
—
Glance Natalie
Chief Engineering Officer
—
$45.81M (168) scheduled
−$45.81M
169,241
$25.39M
+238.5%
Meese Robert
Chief Business Officer
—
$34.43M (68) scheduled
−$34.43M
169,391
$25.41M
−15.2%
Chen Stephen C.
General Counsel
—
$28.17M (88) scheduled
−$28.17M
43,769
$6.57M
—
KPCB DGF Associates, LLC entity
10% owner
—
$13.89M (1) scheduled
−$13.89M
26,636
$4.00M
—
Shelton James H
Director
$498.79K (1)
$9.76M (13) scheduled
−$9.26M
11,753
$1.76M
—
Clemens Sara
Director
—
$6.17M (13) scheduled
−$6.17M
5,955
$893.25K
−40.5%
Bohutinsky Amy
Director
—
$3.03M (11) scheduled
−$3.03M
7,658
$1.15M
—
Munson Gillian
Chief Financial Officer
—
$1.75M (3) scheduled
−$1.75M
137,662
$20.65M
—
GORDON WILLIAM B
Director
—
$1.46M (6) scheduled
−$1.46M
68,415
$10.26M
−3.5%
Lilly III John Osborne
Director
—
—
—
9,023
$1.35M
—
NewView Capital Fund I, L.P. entity
10% owner
—
—
—
6,587
$988.05K
—
KRAWCHECK SALLIE
Director
—
—
—
4,592
$688.80K
—
Schlosser Mario
Director
—
—
—
4,262
$639.30K
—
Sturdy Laela
Director
—
—
—
4,253
$637.95K
—
Ross Bonnie
Director
—
—
—
3,345
$501.75K
—

No percentages here. Duolingo, Inc. reports its share count only per share class, which the XBRL frames API does not carry.

Individual transactions

76
Insider
Date
Role
Action
Shares
Price
Amount
Chen Stephen C.
14 Sep 2026
General Counsel
Sold on a plan
5,965
$150.00
$894.75K
Chen Stephen C.
14 Sep 2026
General Counsel
Sold on a plan
2,107
$147.43
$310.64K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
100
$151.64
$15.16K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
200
$148.68
$29.74K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
2,675
$146.58
$392.11K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
3,483
$145.91
$508.20K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
2,742
$144.59
$396.46K
GORDON WILLIAM B
8 Sep 2026
Director
Sold on a plan
800
$143.83
$115.07K
Glance Natalie
18 Aug 2026
Chief Engineering Officer
Sold on a plan
1,037
$138.19
$143.30K
Glance Natalie
18 Aug 2026
Chief Engineering Officer
Sold on a plan
502
$137.01
$68.78K
Glance Natalie
17 Aug 2026
Chief Engineering Officer
Sold on a plan
2,751
$129.13
$355.24K
Glance Natalie
18 May 2026
Chief Engineering Officer
Sold on a plan
1,300
$114.19
$148.44K
Glance Natalie
18 May 2026
Chief Engineering Officer
Sold on a plan
2,060
$113.21
$233.22K
Chen Stephen C.
18 May 2026
General Counsel
Sold on a plan
700
$114.22
$79.96K
Chen Stephen C.
18 May 2026
General Counsel
Sold on a plan
1,277
$113.27
$144.65K
Glance Natalie
15 May 2026
Chief Engineering Officer
Sold on a plan
1,929
$112.16
$216.36K
Chen Stephen C.
15 May 2026
General Counsel
Sold on a plan
820
$112.16
$91.97K
Glance Natalie
18 Feb 2026
Chief Engineering Officer
Sold on a plan
360
$115.29
$41.50K
Glance Natalie
18 Feb 2026
Chief Engineering Officer
Sold on a plan
1,520
$114.29
$173.72K
Glance Natalie
18 Feb 2026
Chief Engineering Officer
Sold on a plan
166
$113.55
$18.85K
Glance Natalie
18 Feb 2026
Chief Engineering Officer
Sold on a plan
1,499
$112.30
$168.33K
Chen Stephen C.
18 Feb 2026
General Counsel
Sold on a plan
80
$115.47
$9.24K
Chen Stephen C.
18 Feb 2026
General Counsel
Sold on a plan
520
$114.55
$59.57K
Chen Stephen C.
18 Feb 2026
General Counsel
Sold on a plan
480
$113.95
$54.70K
Chen Stephen C.
18 Feb 2026
General Counsel
Sold on a plan
821
$111.83
$91.81K
Skaruppa Matthew
18 Feb 2026
Chief Financial Officer
Sold on a plan
360
$115.29
$41.50K
Skaruppa Matthew
18 Feb 2026
Chief Financial Officer
Sold on a plan
1,764
$114.35
$201.70K
Skaruppa Matthew
18 Feb 2026
Chief Financial Officer
Sold on a plan
236
$113.37
$26.76K
Skaruppa Matthew
18 Feb 2026
Chief Financial Officer
Sold on a plan
1,626
$112.26
$182.53K
Glance Natalie
17 Feb 2026
Chief Engineering Officer
Sold on a plan
1,741
$110.06
$191.61K
Chen Stephen C.
17 Feb 2026
General Counsel
Sold on a plan
896
$110.06
$98.61K
Skaruppa Matthew
17 Feb 2026
Chief Financial Officer
Sold on a plan
1,870
$110.06
$205.81K
Glance Natalie
18 Nov 2025
Chief Engineering Officer
Sold on a plan
160
$177.60
$28.42K
Glance Natalie
18 Nov 2025
Chief Engineering Officer
Sold on a plan
560
$177.00
$99.12K
Glance Natalie
18 Nov 2025
Chief Engineering Officer
Sold on a plan
850
$175.73
$149.37K
Glance Natalie
18 Nov 2025
Chief Engineering Officer
Sold on a plan
741
$174.97
$129.65K
Glance Natalie
18 Nov 2025
Chief Engineering Officer
Sold on a plan
160
$173.80
$27.81K
Skaruppa Matthew
18 Nov 2025
Chief Financial Officer
Sold on a plan
200
$177.65
$35.53K
Skaruppa Matthew
18 Nov 2025
Chief Financial Officer
Sold on a plan
796
$176.91
$140.82K
Skaruppa Matthew
18 Nov 2025
Chief Financial Officer
Sold on a plan
880
$175.73
$154.64K
Skaruppa Matthew
18 Nov 2025
Chief Financial Officer
Sold on a plan
793
$175.00
$138.78K
Skaruppa Matthew
18 Nov 2025
Chief Financial Officer
Sold on a plan
390
$174.04
$67.87K
Chen Stephen C.
18 Nov 2025
General Counsel
Sold on a plan
480
$177.19
$85.05K
Chen Stephen C.
18 Nov 2025
General Counsel
Sold on a plan
320
$175.94
$56.30K
Chen Stephen C.
18 Nov 2025
General Counsel
Sold on a plan
594
$175.15
$104.04K
Chen Stephen C.
18 Nov 2025
General Counsel
Sold on a plan
120
$173.97
$20.88K
Glance Natalie
17 Nov 2025
Chief Engineering Officer
Sold on a plan
2,534
$177.95
$450.93K
Skaruppa Matthew
17 Nov 2025
Chief Financial Officer
Sold on a plan
2,799
$177.95
$498.08K
Chen Stephen C.
17 Nov 2025
General Counsel
Sold on a plan
1,282
$177.95
$228.13K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
600
$319.76
$191.85K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
600
$317.96
$190.77K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
300
$316.74
$95.02K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
300
$315.28
$94.58K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
108
$312.75
$33.78K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
600
$306.51
$183.90K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
200
$305.09
$61.02K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
475
$303.74
$144.28K
Glance Natalie
1 Oct 2025
Chief Engineering Officer
Sold on a plan
100
$300.56
$30.06K
Chen Stephen C.
26 Aug 2025
General Counsel
Sold on a plan
1,515
$321.36
$486.86K
Glance Natalie
18 Aug 2025
Chief Engineering Officer
Sold on a plan
400
$369.87
$147.95K
Glance Natalie
18 Aug 2025
Chief Engineering Officer
Sold on a plan
169
$368.44
$62.27K
Glance Natalie
18 Aug 2025
Chief Engineering Officer
Sold on a plan
702
$367.44
$257.94K
Glance Natalie
18 Aug 2025
Chief Engineering Officer
Sold on a plan
900
$366.16
$329.54K
Glance Natalie
18 Aug 2025
Chief Engineering Officer
Sold on a plan
300
$364.64
$109.39K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
100
$413.14
$41.31K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
300
$410.68
$123.20K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
100
$408.14
$40.81K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
100
$405.39
$40.54K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
200
$404.26
$80.85K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
300
$403.19
$120.96K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
224
$402.38
$90.13K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
685
$400.92
$274.63K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
200
$399.65
$79.93K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
200
$397.13
$79.43K
Glance Natalie
1 Jul 2025
Chief Engineering Officer
Sold on a plan
300
$395.93
$118.78K
Shelton James H
13 Jun 2025
Director
Sold on a plan
895
$476.85
$426.78K
Showing 250 of 1,593 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 428
Amendments (4/A) skipped 9
Filings about a different issuer 0
Unreadable filings 0
Joint filings 19
Sales on a Rule 10b5-1 plan 232
Sales straight out of an exercise 974
Sales at will 262
Transactions with no price 0
Shares from compensation/vesting 20,965,721
Sales filed before the plan box existed 184
History held since 2 Aug 2021