Insider Transactions in Q4 2025 at Duolingo, Inc. (DUOL)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 08
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
SELL
Bona fide gift
|
Direct |
50,000
-99.86%
|
-
|
|
Dec 08
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
BUY
Conversion of derivative security
|
Direct |
50,000
+49.96%
|
-
|
|
Dec 05
2025
|
Natalie Glance Chief Engineering Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
9,500
+7.3%
|
$47,500
$5.0 P/Share
|
|
Nov 19
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
SELL
Open market or private sale
|
Direct |
10,000
-37.56%
|
$1,730,000
$173.06 P/Share
|
|
Nov 19
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
BUY
Conversion of derivative security
|
Direct |
10,000
+49.82%
|
$380,000
$38.08 P/Share
|
|
Nov 18
2025
|
Natalie Glance Chief Engineering Officer |
SELL
Open market or private sale
|
Direct |
2,471
-0.44%
|
$432,425
$175.82 P/Share
|
|
Nov 18
2025
|
Matthew Skaruppa Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
3,059
-1.55%
|
$535,325
$175.87 P/Share
|
|
Nov 18
2025
|
Stephen C. Chen General Counsel |
SELL
Open market or private sale
|
Direct |
1,514
-1.16%
|
$264,950
$175.56 P/Share
|
|
Nov 17
2025
|
Natalie Glance Chief Engineering Officer |
SELL
Open market or private sale
|
Direct |
2,534
-2.18%
|
$448,518
$177.95 P/Share
|
|
Nov 17
2025
|
Matthew Skaruppa Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
2,799
-6.46%
|
$495,423
$177.95 P/Share
|
|
Nov 17
2025
|
Stephen C. Chen General Counsel |
SELL
Open market or private sale
|
Direct |
1,282
-3.73%
|
$226,914
$177.95 P/Share
|
|
Nov 17
2025
|
Robert Meese Chief Business Officer |
SELL
Open market or private sale
|
Direct |
1,444
-1.15%
|
$255,588
$177.95 P/Share
|
|
Nov 04
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
SELL
Open market or private sale
|
Direct |
10,000
-26.27%
|
$2,620,000
$262.45 P/Share
|
|
Nov 04
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
BUY
Conversion of derivative security
|
Direct |
10,000
+49.82%
|
$380,000
$38.08 P/Share
|
|
Oct 20
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
SELL
Open market or private sale
|
Direct |
10,000
-25.07%
|
$3,150,000
$315.19 P/Share
|
|
Oct 20
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
BUY
Conversion of derivative security
|
Direct |
10,000
+49.82%
|
$380,000
$38.08 P/Share
|
|
Oct 06
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
SELL
Open market or private sale
|
Direct |
10,000
-29.04%
|
$3,220,000
$322.86 P/Share
|
|
Oct 06
2025
|
Severin Hacker Chief Tech Officer, Co-Founder |
BUY
Conversion of derivative security
|
Direct |
10,000
+49.82%
|
$380,000
$38.08 P/Share
|
|
Oct 01
2025
|
Natalie Glance Chief Engineering Officer |
SELL
Open market or private sale
|
Direct |
3,283
-0.31%
|
$1,017,730
$310.93 P/Share
|