Insider trading

Period: 120 months Stock: DUOL Plan: Discretionary × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

59 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

59 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

59 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

59 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
59 decisions over 120 months Remove this filter
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
59 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

59 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Aug 2026
Meese Robert Chief Business Officer
Sold at will
$174.84K 1,354 at 129.13
0.8%
Not planned
17 Aug 2026
Chen Stephen C. General Counsel
Sold at will
$132.23K 1,024 at 129.13
1.9%
Not planned
15 May 2026
Meese Robert Chief Business Officer
Sold at will
$159.27K 1,420 at 112.16
0.8%
Not planned
3 Mar 2026
Shelton James H Director
Bought
$498.79K 5,000 at 99.76
108%
First buy on file
17 Feb 2026
Meese Robert Chief Business Officer
Sold at will
$110.06K 1,000 at 110.06
0.8%
Not planned
17 Nov 2025
Meese Robert Chief Business Officer
Sold at will
$256.96K 1,444 at 177.95
1.2%
Not planned
15 Aug 2025
Skaruppa Matthew Chief Financial Officer
Sold at will
$920.30K 2,797 at 329.03
5.0%
Not planned
15 Aug 2025
Glance Natalie Chief Engineering Officer
Sold at will
$833.43K 2,533 at 329.03
2.0%
Not planned
15 Aug 2025
Meese Robert Chief Business Officer
Sold at will
$475.12K 1,444 at 329.03
1.2%
Not planned
15 Aug 2025
Chen Stephen C. General Counsel
Sold at will
$421.82K 1,282 at 329.03
3.6%
Not planned
20 Jun 2025
Hacker Severin Chief Tech Officer, Co-Founder
Sold at will 12×
$4.71M 10,000 at 471.20
99.3%
Sold half or more
15 May 2025
Skaruppa Matthew Chief Financial Officer
Sold at will
$1.76M 3,304 at 531.71
5.1%
Not planned
15 May 2025
Glance Natalie Chief Engineering Officer
Sold at will
$1.62M 3,039 at 531.71
2.2%
Not planned
15 May 2025
Meese Robert Chief Business Officer
Sold at will
$869.35K 1,635 at 531.71
1.3%
Not planned
15 May 2025
Chen Stephen C. General Counsel
Sold at will
$668.36K 1,257 at 531.71
3.1%
Not planned
18 Feb 2025
Skaruppa Matthew Chief Financial Officer
Sold at will
$1.43M 3,284 at 435.28
5.2%
Not planned
18 Feb 2025
Glance Natalie Chief Engineering Officer
Sold at will
$1.16M 2,667 at 435.28
2.0%
Not planned
18 Feb 2025
Meese Robert Chief Business Officer
Sold at will
$553.68K 1,272 at 435.28
0.9%
Not planned
15 Nov 2024
Skaruppa Matthew Chief Financial Officer
Sold at will
$1.02M 3,285 at 309.30
3.7%
Not planned
15 Nov 2024
Glance Natalie Chief Engineering Officer
Sold at will
$934.40K 3,021 at 309.30
2.2%
Not planned
15 Nov 2024
Meese Robert Chief Business Officer
Sold at will
$502.61K 1,625 at 309.30
1.1%
Not planned
15 Nov 2024
Chen Stephen C. General Counsel
Sold at will
$386.32K 1,249 at 309.30
3.5%
Not planned
15 Aug 2024
Skaruppa Matthew Chief Financial Officer
Sold at will
$655.16K 3,284 at 199.50
3.4%
Not planned
15 Aug 2024
Glance Natalie Chief Engineering Officer
Sold at will
$602.89K 3,022 at 199.50
2.1%
Not planned
15 Aug 2024
Meese Robert Chief Business Officer
Sold at will
$323.99K 1,624 at 199.50
1.0%
Not planned
15 Aug 2024
Chen Stephen C. General Counsel
Sold at will
$249.18K 1,249 at 199.50
2.6%
Not planned
15 May 2024
Meese Robert Chief Business Officer
Sold at will
$0.00 1,226 at 0.00
0.8%
Not planned
15 May 2024
Skaruppa Matthew Chief Financial Officer
Sold at will
$0.00 2,469 at 0.00
3.8%
Not planned
15 May 2024
Glance Natalie Chief Engineering Officer
Sold at will
$0.00 2,458 at 0.00
2.0%
Not planned
15 May 2024
Chen Stephen C. General Counsel
Sold at will
$0.00 988 at 0.00
2.9%
Not planned
6 Mar 2024
Glance Natalie Chief Engineering Officer
Sold at will
$322.61K 1,500 at 215.07
1.2%
Not planned
15 Feb 2024
Skaruppa Matthew Chief Financial Officer
Sold at will
$0.00 2,467 at 0.00
3.5%
Not planned
15 Feb 2024
Glance Natalie Chief Engineering Officer
Sold at will
$0.00 1,683 at 0.00
1.3%
Not planned
15 Feb 2024
Meese Robert Chief Business Officer
Sold at will
$0.00 1,043 at 0.00
0.7%
Not planned
15 Feb 2024
Chen Stephen C. General Counsel
Sold at will
$0.00 988 at 0.00
2.8%
Not planned
15 Nov 2023
Glance Natalie Chief Engineering Officer
Sold at will
$519.42K 2,476 at 209.78
1.5%
Not planned
15 Nov 2023
Skaruppa Matthew Chief Financial Officer
Sold at will
$517.95K 2,469 at 209.78
4.4%
Not planned
15 Nov 2023
Meese Robert Chief Business Officer
Sold at will
$324.11K 1,545 at 209.78
0.8%
Not planned
15 Nov 2023
Chen Stephen C. General Counsel
Sold at will
$207.26K 988 at 209.78
2.7%
Not planned
9 Nov 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will 2×
$35.05M 177,000 at 198.00
4.7%
Not planned
1 Nov 2023
Skaruppa Matthew Chief Financial Officer
Sold at will 4×
$1.17M 8,000 at 146.58
12.5%
Not planned
24 Oct 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will 11×
$8.72M 54,447 at 160.22
1.4%
Not planned
23 Oct 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will
$2.58M 16,188 at 159.63
0.4%
Not planned
9 Oct 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will
$5.08M 30,000 at 169.39
0.8%
Not planned
2 Oct 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will
$1.68M 9,974 at 168.13
0.3%
Not planned
29 Sep 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will 3×
$5.50M 32,454 at 169.62
0.8%
Not planned
28 Sep 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will 5×
$11.28M 70,863 at 159.23
1.8%
Not planned
30 Aug 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will
$20.60M 140,022 at 147.13
3.4%
Not planned
29 Aug 2023
Durable Capital Partners LP 10% owner · indirect
Sold at will
$3.15M 21,751 at 145.02
0.5%
Not planned
15 Aug 2023
Glance Natalie Chief Engineering Officer
Sold at will
$327.79K 2,475 at 132.44
1.6%
Not planned
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