Insider screener

Period: 12 months Role: 10% owners × Minimum amount: $10M × + 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.

702 decisions over 12 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.

702 decisions over 12 months Remove this filter
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.

702 decisions over 12 months
The trade

Minimum amount

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

702 decisions over 12 months Remove this filter
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.
702 decisions over 12 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
702 decisions over 12 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.

702 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
14 Jan 2026
Bought on a plan 2×
$15.91M 230,000 at 69.19
0.4%
Bought on a plan
13 Jan 2026
Bought on a plan 2×
$22.11M 325,000 at 68.03
0.6%
Bought on a plan
12 Jan 2026
GADICKE ANSBERT 10% owner · indirect
Bought
$20.03M 1,112,777 at 18.00
12.2%
First buy on file
12 Jan 2026
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Bought
$20.03M 1,112,777 at 18.00
12.2%
First buy on file
12 Jan 2026
Bought on a plan
$17.60M 256,041 at 68.73
0.5%
Bought on a plan
12 Jan 2026
Vida Ventures II, LLC 10% owner · indirect
Bought 2×
$15.03M 835,000 at 18.00
17.3%
First buy on file
9 Jan 2026
JCF IV JCAP Holding L.P. 10% owner · indirect
Sold at will
$215.92M 11,000,000 at 19.63
25.2%
Not planned
9 Jan 2026
Bought on a plan 3×
$18.96M 275,000 at 68.95
0.5%
Bought on a plan
8 Jan 2026
Legence Parent ML LLC 10% owner · indirect
Sold at will 2×
$56.71M 1,260,326 at 45.00
87.6%
Sold half or more
8 Jan 2026
Blackstone EMA III L.L.C. 10% owner · indirect
Sold at will 2×
$56.71M 1,260,326 at 45.00
87.6%
Sold half or more
8 Jan 2026
DUFFIELD DAVID A 10% owner
Sold on a plan 5×
$17.39M 82,884 at 209.75
44.1%
Planned (10b5-1)
8 Jan 2026
Bought on a plan 3×
$13.68M 195,000 at 70.16
0.4%
Bought on a plan
7 Jan 2026
Sold at will 30×
$322.38M 292,148 at 1,103.48
0.3%
Not planned
7 Jan 2026
Bought on a plan 2×
$18.15M 265,000 at 68.50
0.5%
Bought on a plan
6 Jan 2026
Bought on a plan 2×
$15.08M 215,288 at 70.05
0.4%
Bought on a plan
5 Jan 2026
Bought on a plan 3×
$14.18M 200,930 at 70.59
0.4%
Bought on a plan
2 Jan 2026
DUFFIELD DAVID A 10% owner
Sold on a plan 12×
$16.73M 81,479 at 205.29
43.7%
Planned (10b5-1)
2 Jan 2026
Bought on a plan
$16.49M 237,734 at 69.35
0.5%
Bought on a plan
31 Dec 2025
Sold at will
$35.86M 908,673 at 39.47
0.8%
Not planned
31 Dec 2025
Bought on a plan
$16.16M 230,000 at 70.27
0.5%
Bought on a plan
30 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$59.14M 11,504,478 at 5.14
37.8%
Largest buy in 3 yrs
30 Dec 2025
Bought on a plan
$14.52M 205,000 at 70.83
0.4%
Bought on a plan
29 Dec 2025
Bought on a plan
$14.51M 205,000 at 70.77
0.4%
Bought on a plan
26 Dec 2025
Bought on a plan
$15.52M 220,000 at 70.56
0.4%
Bought on a plan
24 Dec 2025
Bought on a plan
$15.51M 220,000 at 70.51
0.4%
Bought on a plan
24 Dec 2025
I Financial Ventures Group LLC 10% owner · indirect
Sold on a plan 3×
$11.41M 378,474 at 30.14
3.8%
Planned (10b5-1)
23 Dec 2025
DUFFIELD DAVID A 10% owner
Sold on a plan 4×
$17.26M 80,279 at 215.04
43.3%
Planned (10b5-1)
23 Dec 2025
Bought on a plan 2×
$16.49M 234,573 at 70.32
0.5%
Bought on a plan
22 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$24.38M 5,383,513 at 4.53
27.9%
First buy on file
22 Dec 2025
Bought on a plan 2×
$14.19M 202,000 at 70.26
0.4%
Bought on a plan
22 Dec 2025
WATSA V PREM ET AL 10% owner · indirect
Bought
$10.26M 2,355,641 at 4.36
72.6%
First buy on file
19 Dec 2025
ULSE Inc. 10% owner
Sold at will
$146.25M 1,875,000 at 78.00
100%
Sold half or more
19 Dec 2025
Sold at will 2×
$99.64M 872,000 at 114.26
0.2%
Not planned
19 Dec 2025
Bought on a plan
$14.18M 204,000 at 69.50
0.4%
Bought on a plan
18 Dec 2025
Carlyle Group Inc. 10% owner · indirect
Sold at will
$554.95M 19,136,333 at 29.00
11.6%
Not planned
18 Dec 2025
Sold at will
$554.95M 19,136,333 at 29.00
11.6%
Not planned
18 Dec 2025
TC Group VII S1, L.L.C. 10% owner · indirect
Sold at will
$554.95M 19,136,333 at 29.00
11.6%
Not planned
18 Dec 2025
Mozart Aggregator II LP 10% owner · indirect
Sold at will
$381.91M 13,462,600 at 28.37
8.6%
Not planned
18 Dec 2025
GIC Private Ltd 10% owner
Bought
$365.00M 12,586,206 at 29.00
85.9%
First buy on file
18 Dec 2025
GIC Private Ltd 10% owner · indirect
Sold at will
$289.48M 10,204,351 at 28.37
10.0%
Not planned
18 Dec 2025
Sold at will 3×
$172.72M 6,088,371 at 28.37
55.9%
Sold half or more
18 Dec 2025
Bought on a plan
$14.18M 204,350 at 69.38
0.4%
Bought on a plan
17 Dec 2025
Bought
$38.11M 3,529,081 at 10.80
83.0%
First buy on file
17 Dec 2025
EPIC Bpifrance Member of 10% owner group · indirect
Sold at will 2×
$10.07M 2,076,990 at 4.85
19.5%
Not planned
16 Dec 2025
Blackstone EMA III L.L.C. 10% owner · indirect
Sold at will 2×
$378.10M 8,402,178 at 45.00
97.9%
Sold half or more
16 Dec 2025
Legence Parent ML LLC 10% owner · indirect
Sold at will 2×
$378.10M 8,402,178 at 45.00
97.9%
Sold half or more
16 Dec 2025
Sold at will 2×
$30.10M 261,000 at 115.31
0.0%
Not planned
16 Dec 2025
DUFFIELD DAVID A 10% owner
Sold on a plan 4×
$17.59M 81,434 at 215.98
43.7%
Planned (10b5-1)
15 Dec 2025
TIGER GLOBAL MANAGEMENT LLC 10% owner · indirect
Sold at will
$98.07M 7,004,912 at 14.00
31.6%
Not planned
12 Dec 2025
GENERAL ATLANTIC, L.P. 10% owner · indirect
Sold at will
$206.49M 11,119,494 at 18.57
45.2%
Not planned
Showing 551–600 of 702. ← Newer Page 12 of 15 Older →