Insider trading

Period: 12 months Role: 10% owners × Minimum amount: $100K × + Add filter Clear all
Views & alerts

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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.

3,924 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.

3,924 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.

3,924 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.

3,924 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.
3,924 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
3,924 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.

3,924 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
2 Sep 2026
SCULLY WILLIAM P 10% owner
Bought
$255.74K 27,000 at 9.47
3.4%
2 Sep 2026
Bought
$194.33K 10,000 at 19.43
0.1%
2 Sep 2026
MPM BioVentures 2014, L.P. 10% owner · indirect
Sold at will
$180.69K 25,131 at 7.19
0.6%
Not planned
2 Sep 2026
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Sold at will
$180.69K 25,131 at 7.19
0.6%
Not planned
2 Sep 2026
Sold at will
$131.22K 42,129 at 3.11
0.4%
Not planned
1 Sep 2026
Bought 4×
$45.60M 204,800 at 222.68
0.2%
1 Sep 2026
DUFFIELD DAVID A 10% owner
Sold on a plan 9×
$18.92M 94,961 at 199.29
47.5%
Planned (10b5-1)
1 Sep 2026
Sold at will
$3.25M 125,000 at 26.02
2.8%
Not planned
1 Sep 2026
ISQ Global Fund II GP LLC 10% owner · indirect
Sold at will
$2.50M 45,428 at 55.06
5.4%
Not planned
1 Sep 2026
Refo SCSp 10% owner
Sold at will
$2.09M 149,596 at 13.95
0.5%
Not planned
1 Sep 2026
Bayview Legacy, LLC 10% owner · indirect
Sold on a plan
$2.07M 100,000 at 20.75
1.2%
Planned (10b5-1)
1 Sep 2026
Bought
$1.83M 175,000 at 10.44
1.6%
1 Sep 2026
Empery Asset Management, LP 10% owner · indirect
Bought
$1.79M 500,000 at 3.59
11.3%
1 Sep 2026
Sold on a plan 5×
$1.77M 10,000 at 177.08
1.1%
Planned (10b5-1)
1 Sep 2026
Japan Post Holdings Co., Ltd. 10% owner · indirect
Sold on a plan 2×
$1.48M 12,800 at 115.77
0.0%
Planned (10b5-1)
1 Sep 2026
Sold on a plan
$1.36M 18,091 at 75.14
0.3%
Planned (10b5-1)
1 Sep 2026
Saba Capital Management, L.P. 10% owner · indirect
Sold at will
$1.21M 79,453 at 15.27
0.6%
Not planned
1 Sep 2026
Conifer Management, L.L.C. 10% owner · indirect
Bought
$954.32K 3,539 at 269.66
0.3%
First buy on file
1 Sep 2026
Workers United 10% owner
Sold at will
$709.26K 15,000 at 47.28
0.2%
Not planned
1 Sep 2026
Sold at will
$709.26K 15,000 at 47.28
0.2%
Not planned
1 Sep 2026
MALONE JOHN C 10% owner · indirect
Bought
$590.31K 69,454 at 8.50
29.3%
+29% of stake
1 Sep 2026
ADAR1 Capital Management, LLC 10% owner · indirect
Bought
$321.57K 179,058 at 1.80
3.4%
1 Sep 2026
Pritzker Jennifer N. 10% owner · indirect
Sold at will
$234.03K 10,131 at 23.10
0.2%
Not planned
1 Sep 2026
Sold at will
$234.03K 10,131 at 23.10
0.2%
Not planned
1 Sep 2026
MPM BioVentures 2014, L.P. 10% owner · indirect
Sold at will
$205.36K 29,088 at 7.06
0.7%
Not planned
1 Sep 2026
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Sold at will
$205.36K 29,088 at 7.06
0.7%
Not planned
1 Sep 2026
Bought
$177.43K 9,257 at 19.17
0.1%
1 Sep 2026
Sold on a plan
$118.49K 11,285 at 10.50
0.3%
Planned (10b5-1)
1 Sep 2026
Sold at will
$111.57K 35,769 at 3.12
0.3%
Not planned
1 Sep 2026
Sold at will
$111.57K 35,769 at 3.12
0.3%
Not planned
1 Sep 2026
Bought
$103.36K 16,000 at 6.46
1.0%
31 Aug 2026
Bought 4×
$66.80M 301,000 at 221.94
0.3%
31 Aug 2026
Sold at will
$33.95M 687,379 at 49.40
0.6%
Not planned
31 Aug 2026
Workers United 10% owner
Sold at will
$3.54M 73,535 at 48.12
1.0%
Not planned
31 Aug 2026
Sold at will
$3.54M 73,535 at 48.12
1.0%
Not planned
31 Aug 2026
Saba Capital Management, L.P. 10% owner · indirect
Sold at will
$2.00M 129,839 at 15.38
0.9%
Not planned
31 Aug 2026
Bought
$1.77M 175,000 at 10.10
1.6%
31 Aug 2026
Sold on a plan 4×
$1.76M 10,000 at 176.36
1.1%
Planned (10b5-1)
31 Aug 2026
Japan Post Holdings Co., Ltd. 10% owner · indirect
Sold on a plan
$1.47M 12,700 at 116.00
0.0%
Planned (10b5-1)
31 Aug 2026
ADAR1 Capital Management, LLC 10% owner · indirect
Bought
$722.59K 403,571 at 1.79
8.3%
31 Aug 2026
Sold on a plan
$424.82K 40,000 at 10.62
1.0%
Planned (10b5-1)
31 Aug 2026
Opaleye Management Inc. 10% owner · indirect
Bought 2×
$356.17K 5,217 at 68.27
1.0%
31 Aug 2026
MPM BioVentures 2014, L.P. 10% owner · indirect
Sold at will
$309.37K 44,259 at 6.99
1.0%
Not planned
31 Aug 2026
MPM BIOVENTURES 2018, L.P. 10% owner · indirect
Sold at will
$309.37K 44,259 at 6.99
1.0%
Not planned
31 Aug 2026
Sold at will
$245.61K 78,145 at 3.14
0.7%
Not planned
31 Aug 2026
Sold at will
$245.61K 78,145 at 3.14
0.7%
Not planned
31 Aug 2026
Bought
$199.80K 30,000 at 6.66
1.9%
31 Aug 2026
Bought
$191.77K 10,000 at 19.18
0.1%
31 Aug 2026
Sold on a plan
$116.10K 4,355 at 26.66
0.0%
Planned (10b5-1)
28 Aug 2026
Bought 3×
$55.57M 251,400 at 221.03
0.2%
Showing 401–450 of 3,924. ← Newer Page 9 of 79 Older →