Insider trading

Period: 120 months Stock: DUOL Type of trade: Bought × + Add filter Clear all
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When

Period

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

47 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.

47 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.

47 decisions over 120 months Remove this filter
The trade

Minimum amount

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

47 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.
47 decisions over 120 months
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
47 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.

47 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Mar 2026
Shelton James H Director
Bought
$498.79K 5,000 at 99.76
108%
First buy on file
28 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$335.60K 5,000 at 67.12
0.1%
27 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$1.01M 14,611 at 69.06
0.4%
23 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$1.41M 20,000 at 70.29
0.5%
22 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 4×
$5.04M 71,288 at 70.74
2.0%
21 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$517.80K 7,100 at 72.93
0.2%
20 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$3.94M 54,155 at 72.70
1.5%
19 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$4.84M 67,052 at 72.22
1.9%
16 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.73M 37,398 at 72.93
1.1%
15 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$4.94M 67,789 at 72.82
2.0%
14 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$286.16K 3,921 at 72.98
0.1%
13 Dec 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.29M 31,530 at 72.75
0.9%
9 May 2022
Durable Capital Partners LP 10% owner · indirect
Bought 5×
$10.31M 136,968 at 75.29
4.2%
20 Apr 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$1.55M 17,400 at 88.93
0.5%
19 Apr 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.08M 23,335 at 88.97
0.7%
18 Apr 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$1.97M 22,265 at 88.64
0.7%
14 Apr 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$6.53M 73,211 at 89.19
2.4%
5 Apr 2022
Durable Capital Partners LP 10% owner · indirect
Bought 4×
$25.69M 255,669 at 100.47
9.0%
Largest buy in 3 yrs
11 Mar 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$1.39M 17,379 at 79.84
0.6%
10 Mar 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$1.72M 21,536 at 79.88
0.8%
9 Mar 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$3.18M 39,796 at 79.88
1.4%
8 Mar 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$6.71M 87,201 at 76.97
3.3%
7 Mar 2022
Durable Capital Partners LP 10% owner · indirect
Bought 4×
$5.30M 66,810 at 79.36
2.6%
22 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$7.14M 82,440 at 86.57
2.8%
18 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.68M 29,629 at 90.36
1.0%
7 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$92.62K 1,020 at 90.80
0.0%
4 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.24M 25,299 at 88.47
0.9%
3 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 4×
$15.82M 184,519 at 85.72
6.9%
Largest buy in 3 yrs
2 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$4.11M 44,009 at 93.39
1.7%
1 Feb 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$1.18M 12,200 at 97.01
0.5%
28 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.94M 32,491 at 90.51
1.2%
27 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$4.66M 52,949 at 88.03
2.1%
26 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$555.87K 6,050 at 91.88
0.2%
25 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$5.36M 60,000 at 89.31
2.4%
24 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$5.93M 67,853 at 87.40
2.8%
14 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$3.00M 32,700 at 91.62
1.7%
13 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$8.34M 86,793 at 96.08
4.6%
Largest buy in 3 yrs
12 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$4.00M 38,484 at 103.82
2.1%
11 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$2.18M 20,936 at 103.94
1.1%
10 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$4.12M 40,852 at 100.85
2.3%
7 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 3×
$5.15M 50,323 at 102.42
2.9%
Largest buy in 3 yrs
6 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$1.90M 19,429 at 97.55
1.1%
5 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought 2×
$2.73M 27,650 at 98.89
1.6%
4 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$3.35M 32,032 at 104.49
1.9%
3 Jan 2022
Durable Capital Partners LP 10% owner · indirect
Bought
$3.68M 34,764 at 105.73
2.1%
Largest buy in 3 yrs
31 Dec 2021
Durable Capital Partners LP 10% owner · indirect
Bought
$1.62M 15,200 at 106.51
0.9%
30 Dec 2021
Durable Capital Partners LP 10% owner · indirect
Bought
$2.03M 19,662 at 103.19
1.2%
First buy on file
Showing 1–47 of 47.