Insider trading

Period: 120 months Stock: ADPT + 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.

570 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.

570 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.

570 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.

570 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.
570 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
570 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.

570 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
28 Jan 2020
VIKING GLOBAL INVESTORS LP 10% owner · indirect
Sold, plan not stated
$122.71M 4,912,899 at 24.98
12.8%
28 Jan 2020
Sold, plan not stated
$9.14M 345,000 at 26.50
8.7%
28 Jan 2020
ROBINS CHAD M CEO and Chairman
Sold, plan not stated 2×
$346.27K 11,120 at 31.14
0.6%
27 Jan 2020
ROBINS CHAD M CEO and Chairman
Sold, plan not stated
$333.71K 11,120 at 30.01
0.6%
17 Jan 2020
ROBINS HARLAN S Chief Scientific Officer
Sold, plan not stated 2×
$103.45K 3,700 at 27.96
5.0%
16 Jan 2020
ROBINS HARLAN S Chief Scientific Officer
Sold, plan not stated 3×
$106.66K 3,700 at 28.83
5.0%
15 Jan 2020
ROBINS HARLAN S Chief Scientific Officer
Sold, plan not stated
$109.22K 3,700 at 29.52
5.0%
8 Jan 2020
Cohen Chad M Chief Financial Officer
Sold, plan not stated
$597.40K 20,000 at 29.87
95.2%
Sold half or more
8 Jan 2020
Taylor Stacy L SVP and General Counsel
Sold, plan not stated
$19.86K 662 at 30.00
33.7%
6 Jan 2020
HILL NANCY LOUISE SVP, Operations
Sold, plan not stated
$1.75M 60,000 at 29.14
85.7%
Sold half or more
31 Dec 2019
RUBINSTEIN JULIE President
Sold, plan not stated
$1.20M 40,000 at 30.00
100%
Sold half or more
30 Dec 2019
RUBINSTEIN JULIE President
Sold, plan not stated 2×
$1.57M 55,000 at 28.55
100%
Sold half or more
27 Dec 2019
RUBINSTEIN JULIE President
Sold, plan not stated
$2.34M 80,000 at 29.28
100%
Sold half or more
26 Dec 2019
RUBINSTEIN JULIE President
Sold, plan not stated
$2.35M 80,000 at 29.37
100%
Sold half or more
24 Dec 2019
RUBINSTEIN JULIE President
Sold, plan not stated 2×
$2.41M 80,000 at 30.09
100%
Sold half or more
1 Jul 2019
VIKING GLOBAL PERFORMANCE LLC 10% owner · indirect
Bought
$5.00M 250,000 at 20.00
17.5%
First buy on file
1 Jul 2019
VIKING GLOBAL INVESTORS LP 10% owner · indirect
Bought
$5.00M 250,000 at 20.00
17.5%
First buy on file
1 Jul 2019
HILL NANCY LOUISE Sr Vice President, Operations
Bought
$200.00K 10,000 at 20.00
opened
First buy on file
1 Jul 2019
HILL NANCY LOUISE Sr Vice President, Operations · indirect
Bought 3×
$24.00K 1,200 at 20.00
opened
First buy on file
1 Jul 2019
Cohen Chad M Chief Financial Officer
Bought
$20.00K 1,000 at 20.00
opened
First buy on file
Showing 551–570 of 570. ← Newer Page 12 of 12