Insider trading

Period: 120 months Stock: XNCR Minimum amount: $1M × + 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.

36 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.

36 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.

36 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.

36 decisions over 120 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.
36 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
36 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.

36 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
19 Dec 2025
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$1.80M 114,377 at 15.71
19.7%
Not planned
19 Dec 2025
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$1.15M 73,367 at 15.72
23.7%
Not planned
21 Nov 2024
Dahiyat Bassil I PRESIDENT & CEO
Sold on a plan
$1.19M 49,278 at 24.07
12.3%
Planned (10b5-1)
11 Nov 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold on a plan
$1.61M 68,684 at 23.48
25.6%
Planned (10b5-1)
13 Feb 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$1.05M 54,108 at 19.38
25.1%
Not planned
6 Apr 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated 2×
$17.69M 644,771 at 27.43
51.5%
Sold half or more
20 Mar 2020
Ronin Capital, LLC 10% owner
Sold, plan not stated
$1.52M 50,770 at 29.89
1.0%
8 Jan 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.23M 60,876 at 36.68
4.6%
6 Jan 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.11M 58,862 at 35.81
4.3%
24 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.74M 43,720 at 39.71
3.1%
23 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$3.62M 91,677 at 39.51
6.0%
20 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.89M 73,423 at 39.39
4.6%
11 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.47M 37,951 at 38.68
2.3%
10 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$10.12M 252,225 at 40.13
13.4%
9 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$5.01M 120,324 at 41.64
6.0%
21 Aug 2019
Kuch John J Sr. Vice President & CFO
Sold, plan not stated
$1.65M 40,000 at 41.27
35.2%
19 Aug 2019
Desjarlais John R Sr. V.P., Research & CSO
Sold, plan not stated
$1.42M 35,000 at 40.69
38.3%
15 Mar 2019
STAFFORD JOHN S III 10% owner · indirect
Bought
$1.11M 38,300 at 29.02
0.8%
First buy on file
17 Sep 2018
Foster Paul A Chief Medical Officer
Sold, plan not stated
$1.84M 40,000 at 46.03
89.0%
Sold half or more
10 Aug 2018
Baracchini Edgardo Jr Chief Business Officer
Sold, plan not stated
$1.16M 28,983 at 40.03
99.3%
Sold half or more
17 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.51M 36,500 at 41.24
0.7%
16 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.09M 26,888 at 40.67
0.5%
13 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.03M 48,312 at 41.97
0.9%
12 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.29M 58,000 at 39.55
1.1%
11 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.19M 30,007 at 39.63
0.6%
10 Jul 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.01M 50,293 at 39.89
1.0%
20 Jun 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$3.72M 92,779 at 40.05
1.7%
19 Jun 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$4.11M 103,454 at 39.77
1.9%
18 Jun 2018
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.14M 53,767 at 39.88
1.0%
15 Jun 2018
Dahiyat Bassil I President and CEO
Sold, plan not stated
$2.03M 50,000 at 40.51
14.6%
13 Jun 2018
Kuch John J Sr. Vice President & CFO
Sold, plan not stated
$1.04M 25,000 at 41.64
30.6%
15 Mar 2018
Baracchini Edgardo Jr Chief Business Officer
Sold, plan not stated
$1.24M 40,000 at 30.89
100%
Sold half or more
26 Oct 2017
STAFFORD JOHN S III 10% owner · indirect
Bought
$1.48M 75,347 at 19.70
1.4%
First buy on file
17 Aug 2017
STAFFORD JOHN S III 10% owner · indirect
Bought
$1.62M 79,035 at 20.47
1.6%
First buy on file
6 Dec 2016
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$1.75M 63,061 at 27.71
1.2%
5 Dec 2016
Desjarlais John R Sr. V.P., Research & CSO
Sold, plan not stated
$1.20M 45,000 at 26.57
30.7%
Showing 1–36 of 36.