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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
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 JS
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Detailed Insider History for:
DUOLINGO INC: DUOL
Price: 1/10/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$318.67 $378.48 $145.05 $14,017 38 541 0.0% 3.3% 95.94% 0.93%
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
CLEMENS SARA
DIR
OE
$162,700
10,000
---
6/12/23
---
$16.27
13,237
308.9
D
10b
6/13/23 - 5:04:51 pm
2
    
 
MEESE ROBERT
O
AS
$800,997
5,000
---
6/5/23
---
$160.20
200,188
-2.4
D
10b
6/6/23 - 4:20:54 pm
3
    
 
SKARUPPA MATTHEW
CFO
OS
$768,668
5,000
---
6/1/23
$149.34
$155.70
62,461
-7.4
D
10b
6/5/23 - 4:16:18 pm
4
    
 
SKARUPPA MATTHEW
CFO
OE
$72,100
5,000
---
6/1/23
---
$14.42
67,461
8.0
D
10b
6/5/23 - 4:16:18 pm
5
    
 
MEESE ROBERT
O
AS
$690,314
4,600
---
5/18/23
---
$150.07
205,188
-2.2
D
10b
5/22/23 - 9:37:33 pm
6
    
 
SKARUPPA MATTHEW
CFO
AS
$282,872
1,972
---
5/17/23
$142.23
$145.01
62,461
-3.1
D
10b
5/19/23 - 4:39:55 pm
7
    
 
GLANCE NATALIE
O
JB
---
22,250
---
5/15/23
---
---
154,639
16.8
D
R
5/17/23 - 4:14:19 pm
8
    
 
SKARUPPA MATTHEW
CFO
JB
---
22,250
---
5/15/23
---
---
64,433
52.7
D
R
5/17/23 - 4:13:45 pm
9
    
 
CHEN STEPHEN C
GC
JB
---
11,125
---
5/15/23
---
---
37,009
43.0
D
R
5/17/23 - 4:13:25 pm
10
    
 
MEESE ROBERT
O
JB
---
13,350
---
5/15/23
---
---
209,788
6.8
D
R
5/17/23 - 4:12:51 pm
11
    
 
SKARUPPA MATTHEW
CFO
S
$254,057
1,804
---
5/15/23
---
$140.83
42,183
-4.1
D
R
5/16/23 - 4:48:22 pm
12
    
 
MEESE ROBERT
O
S
$107,453
763
---
5/15/23
---
$140.83
196,438
-0.4
D
R
5/16/23 - 4:45:44 pm
13
    
 
CHEN STEPHEN C
GC
S
$94,215
669
---
5/15/23
---
$140.83
25,884
-2.5
D
R
5/16/23 - 4:45:06 pm
14
    
 
GLANCE NATALIE
O
S
$254,761
1,809
---
5/15/23
---
$140.83
132,389
-1.3
D
R
5/16/23 - 4:44:42 pm
15
    
 
MEESE ROBERT
O
AS
$60,000
400
---
5/11/23
---
$150.00
197,201
-0.2
D
10b
5/15/23 - 7:58:12 pm
16
    
 
HACKER SEVERIN
CTO,F,DIR,BO
AS
$1,383,485
10,000
---
5/1/23
$136.45
$139.25
---
All
I
10b
5/2/23 - 7:34:05 pm
17
    
 
HACKER SEVERIN
CTO,F,DIR,BO
JB
---
10,000
---
5/1/23
---
---
10,000
New
I
10b
5/2/23 - 7:34:05 pm
18
    
 
SKARUPPA MATTHEW
CFO
OS
$711,469
5,000
---
4/3/23
$140.34
$143.36
43,987
-10.2
D
10b
4/4/23 - 4:24:26 pm
19
    
 
SKARUPPA MATTHEW
CFO
OE
$72,100
5,000
---
4/3/23
---
$14.42
48,987
11.4
D
10b
4/4/23 - 4:24:26 pm
20
    
 
HACKER SEVERIN
CTO,F,DIR,BO
AS
$1,422,555
10,000
---
4/3/23
$140.43
$143.11
---
All
I
10b
4/4/23 - 4:20:32 pm
21
    
 
HACKER SEVERIN
CTO,F,DIR,BO
JB
---
10,000
---
4/3/23
---
---
10,000
New
I
10b
4/4/23 - 4:20:32 pm
22
    
 
MEESE ROBERT
O
AS
$701,251
5,000
---
3/31/23
---
$140.25
197,601
-2.5
D
10b
4/3/23 - 8:59:54 pm
23
    
 
CHEN STEPHEN C
GC
OS
$1,206,736
9,252
---
3/21/23
---
$130.43
26,553
-25.8
D
10b
3/22/23 - 4:19:31 pm
24
    
 
CHEN STEPHEN C
GC
OE
$133,414
9,252
---
3/21/23
---
$14.42
35,805
34.8
D
10b
3/22/23 - 4:19:31 pm
25
    
 
CHEN STEPHEN C
GC
OS
$1,398,368
10,748
---
3/7/23
---
$130.10
26,553
-28.8
D
10b
3/8/23 - 8:12:36 pm
26
    
 
CHEN STEPHEN C
GC
OE
$154,986
10,748
---
3/7/23
---
$14.42
37,301
40.5
D
10b
3/8/23 - 8:12:36 pm
27
    
 
MEESE ROBERT
O
AS
$650,536
5,000
---
3/7/23
---
$130.11
202,601
-2.4
D
10b
3/8/23 - 8:12:01 pm
28
    
 
SKARUPPA MATTHEW
CFO
OS
$1,502,336
12,000
---
3/6/23
---
$125.19
43,987
-21.4
D
10b
3/7/23 - 8:53:53 pm
29
    
 
SKARUPPA MATTHEW
CFO
OE
$173,040
12,000
---
3/6/23
---
$14.42
55,987
27.3
D
10b
3/7/23 - 8:53:53 pm
30
    
 
CLEMENS SARA
DIR
OS
$2,365,726
20,000
---
3/3/23
$112.34
$119.70
3,237
-86.1
D
10b
3/6/23 - 8:27:57 pm
31
    
 
CLEMENS SARA
DIR
OE
$162,700
10,000
---
3/3/23
---
$16.27
23,237
75.5
D
10b
3/6/23 - 8:27:57 pm
32
    
 
VON AHN LUIS
PR,CEO,F,DIR,BO
AS
$18,166,372
153,514
---
3/3/23
$112.22
$120.11
---
All
D
10b
3/6/23 - 8:26:44 pm
33
    
 
VON AHN LUIS
PR,CEO,F,DIR,BO
JB
---
153,514
---
3/3/23
---
---
153,514
New
D
10b
3/6/23 - 8:26:44 pm
34
    
 
GLANCE NATALIE
O
OS
$3,195,316
27,000
---
3/2/23
$118.30
$119.07
134,198
-16.7
D
10b
3/3/23 - 4:19:51 pm
35
    
 
GLANCE NATALIE
O
OE
$316,025
27,000
---
3/2/23
$7.48
$14.42
161,198
20.1
D
10b
3/3/23 - 4:19:51 pm
36
    
 
MEESE ROBERT
O
AS
$1,109,190
9,629
3/1/23
3/2/23
$110.00
$120.00
207,601
-4.4
D
10b
3/3/23 - 4:19:08 pm
37
    
 
HACKER SEVERIN
CTO,F,DIR,BO
AS
$1,082,165
10,000
---
3/1/23
$102.83
$110.92
---
All
I
10b
3/2/23 - 9:50:52 pm
38
    
 
HACKER SEVERIN
CTO,F,DIR,BO
JB
---
10,000
---
3/1/23
---
---
10,000
New
I
10b
3/2/23 - 9:50:52 pm
39
    
 
SKARUPPA MATTHEW
CFO
AS
$540,400
5,000
---
3/1/23
$102.00
$110.08
43,987
-10.2
D
10b
3/2/23 - 9:50:02 pm
40
    
 
SKARUPPA MATTHEW
CFO
JB
---
5,000
---
3/1/23
---
---
48,987
11.4
D
10b
3/2/23 - 9:50:02 pm
41
    
 
GLANCE NATALIE
O
OS
$520,664
5,156
2/28/23
3/1/23
$94.00
$106.00
134,198
-3.7
D
10b
3/2/23 - 5:51:58 pm
42
    
 
GLANCE NATALIE
O
OE
$37,602
5,156
2/28/23
3/1/23
$7.11
$7.48
137,198
3.9
D
10b
3/2/23 - 5:51:58 pm
43
    
 
SKARUPPA MATTHEW
CFO
AS
$237,755
2,593
---
2/17/23
$91.36
$91.98
43,987
-5.6
D
10b
2/21/23 - 7:32:12 pm
44
    
 
GLANCE NATALIE
O
OS
$79,336
844
---
2/17/23
---
$94.00
134,198
-0.6
D
10b
2/21/23 - 5:17:33 pm
45
    
 
GLANCE NATALIE
O
OE
$6,001
844
---
2/17/23
---
$7.11
135,042
0.6
D
10b
2/21/23 - 5:17:33 pm
46
    
 
MEESE ROBERT
O
S
$77,649
801
---
2/15/23
---
$96.94
217,230
-0.4
D
R
2/17/23 - 4:20:08 pm
47
    
 
CHEN STEPHEN C
GC
S
$46,919
484
---
2/15/23
---
$96.94
26,553
-1.8
D
R
2/17/23 - 4:19:00 pm
48
    
 
SKARUPPA MATTHEW
CFO
S
$114,583
1,182
---
2/15/23
---
$96.94
46,580
-2.5
D
R
2/17/23 - 4:15:49 pm
49
    
 
GLANCE NATALIE
O
S
$115,068
1,187
---
2/15/23
---
$96.94
134,198
-0.9
D
R
2/17/23 - 4:14:33 pm
50
    
 
MEESE ROBERT
O
AS
$518,536
5,176
---
2/2/23
---
$100.18
218,031
-2.3
D
10b
2/3/23 - 4:24:48 pm
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