Severin Hacker

(Mr. Severin Hacker)

Currently holds a position at Duolingo Inc

Positions
Position Company Period
Co-Founder, Chief Technology Officer Duolingo Inc None -
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Total value Details
May 2, 2023 May 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
3,705 -100.0%
139.25
515,914 USD 		3,705 -100.0% 139.25 515,914 USD
May 2, 2023 May 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
3,826 -50.8%
138.46
529,762 USD 		3,826 -50.8% 138.46 529,762 USD
May 2, 2023 May 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
969 -11.4%
137.39
133,127 USD 		969 -11.4% 137.39 133,127 USD
May 2, 2023 May 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
1,500 -15.0%
136.45
204,682 USD 		1,500 -15.0% 136.45 204,682 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
1,957 -100.0%
110.92
217,070 USD 		1,957 -100.0% 110.92 217,070 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
1,572 -44.5%
109.89
172,753 USD 		1,572 -44.5% 109.89 172,753 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
2,825 -44.5%
108.68
307,033 USD 		2,825 -44.5% 108.68 307,033 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
445 -6.5%
107.46
47,820 USD 		445 -6.5% 107.46 47,820 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
1,601 -19.1%
106.24
170,091 USD 		1,601 -19.1% 106.24 170,091 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
1,200 -12.5%
105.15
126,175 USD 		1,200 -12.5% 105.15 126,175 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
100 -1.0%
103.75
10,375 USD 		100 -1.0% 103.75 10,375 USD
March 2, 2023 March 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
300 -3.0%
102.83
30,849 USD 		300 -3.0% 102.83 30,849 USD
Feb. 2, 2023 Feb. 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
357 -100.0%
97.94
34,965 USD 		357 -100.0% 97.94 34,965 USD
Feb. 2, 2023 Feb. 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
3,021 -89.4%
97.24
293,771 USD 		3,021 -89.4% 97.24 293,771 USD
Feb. 2, 2023 Feb. 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
400 -10.6%
96.19
38,475 USD 		400 -10.6% 96.19 38,475 USD
Feb. 2, 2023 Feb. 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
2,803 -42.6%
95.02
266,327 USD 		2,803 -42.6% 95.02 266,327 USD
Feb. 2, 2023 Feb. 1, 2023
US Duolingo Inc (DUOL)
PS Planned sale
3,419 -34.2%
94.27
322,321 USD 		3,419 -34.2% 94.27 322,321 USD
Jan. 11, 2023 Jan. 10, 2023
US Duolingo Inc (DUOL)
PS Planned sale
7,200 -100.0%
75.07
540,534 USD 		7,200 -100.0% 75.07 540,534 USD
Jan. 11, 2023 Jan. 9, 2023
US Duolingo Inc (DUOL)
PS Planned sale
2,800 -100.0%
75.05
210,146 USD 		2,800 -100.0% 75.05 210,146 USD
Dec. 15, 2022 Dec. 14, 2022
US Duolingo Inc (DUOL)
PS Planned sale
10,000 -100.0%
75.50
755,032 USD 		10,000 -100.0% 75.50 755,032 USD
Nov. 2, 2022 Nov. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
698 -100.0%
83.25
58,106 USD 		698 -100.0% 83.25 58,106 USD
Nov. 2, 2022 Nov. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,190 -75.8%
82.24
180,112 USD 		2,190 -75.8% 82.24 180,112 USD
Nov. 2, 2022 Nov. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
7,112 -71.1%
81.54
579,891 USD 		7,112 -71.1% 81.54 579,891 USD
Oct. 4, 2022 Oct. 3, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,404 -100.0%
97.62
234,687 USD 		2,404 -100.0% 97.62 234,687 USD
Oct. 4, 2022 Oct. 3, 2022
US Duolingo Inc (DUOL)
PS Planned sale
4,688 -66.1%
96.77
453,664 USD 		4,688 -66.1% 96.77 453,664 USD
Oct. 4, 2022 Oct. 3, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,908 -21.2%
95.67
182,548 USD 		1,908 -21.2% 95.67 182,548 USD
Oct. 4, 2022 Oct. 3, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,000 -10.0%
94.52
94,519 USD 		1,000 -10.0% 94.52 94,519 USD
Sept. 6, 2022 Sept. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,039 -100.0%
93.46
97,107 USD 		1,039 -100.0% 93.46 97,107 USD
Sept. 6, 2022 Sept. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,828 -73.1%
92.82
262,503 USD 		2,828 -73.1% 92.82 262,503 USD
Sept. 6, 2022 Sept. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
3,432 -47.0%
91.91
315,427 USD 		3,432 -47.0% 91.91 315,427 USD
Sept. 6, 2022 Sept. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,701 -27.0%
91.03
245,859 USD 		2,701 -27.0% 91.03 245,859 USD
Aug. 2, 2022 Aug. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
300 -100.0%
95.76
28,727 USD 		300 -100.0% 95.76 28,727 USD
Aug. 2, 2022 Aug. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
4,070 -93.1%
94.91
386,300 USD 		4,070 -93.1% 94.91 386,300 USD
Aug. 2, 2022 Aug. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
3,830 -46.7%
94.21
360,821 USD 		3,830 -46.7% 94.21 360,821 USD
Aug. 2, 2022 Aug. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,400 -14.6%
92.95
130,129 USD 		1,400 -14.6% 92.95 130,129 USD
Aug. 2, 2022 Aug. 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
400 -4.0%
91.53
36,611 USD 		400 -4.0% 91.53 36,611 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,225 -100.0%
94.97
116,334 USD 		1,225 -100.0% 94.97 116,334 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
971 -44.2%
94.05
91,318 USD 		971 -44.2% 94.05 91,318 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
764 -25.8%
93.09
71,121 USD 		764 -25.8% 93.09 71,121 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,103 -27.1%
91.76
101,211 USD 		1,103 -27.1% 91.76 101,211 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,430 -37.4%
90.17
219,104 USD 		2,430 -37.4% 90.17 219,104 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
3,207 -33.1%
89.44
286,826 USD 		3,207 -33.1% 89.44 286,826 USD
July 5, 2022 July 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
300 -3.0%
87.75
26,326 USD 		300 -3.0% 87.75 26,326 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
300 -100.0%
92.97
27,891 USD 		300 -100.0% 92.97 27,891 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
7,377 -96.1%
92.35
681,262 USD 		7,377 -96.1% 92.35 681,262 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
8,314 -52.0%
91.48
760,531 USD 		8,314 -52.0% 91.48 760,531 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,500 -8.6%
90.32
135,483 USD 		1,500 -8.6% 90.32 135,483 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
721 -4.0%
88.98
64,157 USD 		721 -4.0% 88.98 64,157 USD
June 21, 2022 June 16, 2022
US Duolingo Inc (DUOL)
PS Planned sale
1,788 -8.9%
88.30
157,879 USD 		1,788 -8.9% 88.30 157,879 USD
June 3, 2022 June 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
6,113 -100.0%
84.12
514,201 USD 		6,113 -100.0% 84.12 514,201 USD
June 3, 2022 June 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
4,507 -42.4%
83.25
375,206 USD 		4,507 -42.4% 83.25 375,206 USD
June 3, 2022 June 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
7,321 -40.8%
82.16
601,509 USD 		7,321 -40.8% 82.16 601,509 USD
June 3, 2022 June 1, 2022
US Duolingo Inc (DUOL)
PS Planned sale
2,059 -10.3%
81.30
167,387 USD 		2,059 -10.3% 81.30 167,387 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
225 -100.0%
151.01
33,976 USD 		225 -100.0% 151.01 33,976 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
900 -80.0%
150.09
135,079 USD 		900 -80.0% 150.09 135,079 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
600 -34.8%
149.31
89,584 USD 		600 -34.8% 149.31 89,584 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
2,870 -62.5%
148.04
424,889 USD 		2,870 -62.5% 148.04 424,889 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
2,225 -32.6%
147.10
327,300 USD 		2,225 -32.6% 147.10 327,300 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
7,471 -52.3%
146.18
1,092,121 USD 		7,471 -52.3% 146.18 1,092,121 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
5,729 -28.6%
145.22
831,963 USD 		5,729 -28.6% 145.22 831,963 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
400 -2.0%
143.47
57,387 USD 		400 -2.0% 143.47 57,387 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
314 -1.5%
142.68
44,801 USD 		314 -1.5% 142.68 44,801 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
1,579 -7.1%
141.30
223,105 USD 		1,579 -7.1% 141.30 223,105 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
3,811 -14.6%
140.36
534,894 USD 		3,811 -14.6% 140.36 534,894 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
1,422 -5.2%
139.43
198,270 USD 		1,422 -5.2% 139.43 198,270 USD
Nov. 17, 2021 Nov. 15, 2021
US Duolingo Inc (DUOL)
PS Planned sale
2,454 -8.2%
138.16
339,052 USD 		2,454 -8.2% 138.16 339,052 USD
Aug. 2, 2021 July 30, 2021
US Duolingo Inc (DUOL)
S Sale
50,000 -100.0%
102.00
5,100,000 USD 		50,000 -100.0% 102.00 5,100,000 USD

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