Insider trading

Period: 120 months Stock: XNCR Minimum amount: $100K × + 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.

97 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.

97 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.

97 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.

97 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.
97 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
97 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.

97 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Mar 2026
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$167.22K 14,870 at 11.25
2.6%
Not planned
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
10 Mar 2025
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$268.08K 19,716 at 13.60
4.1%
Not planned
10 Mar 2025
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$131.85K 9,697 at 13.60
3.9%
Not planned
2 Dec 2024
Sold on a plan
$359.52K 13,301 at 27.03
59.3%
Sold half or more
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)
9 Jul 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$665.51K 36,329 at 18.32
15.9%
Not planned
2 May 2024
Valente Nancy EVP, Chief Development Officer
Sold at will
$111.87K 4,745 at 23.58
7.9%
Not planned
6 Mar 2024
GUSTAFSON KURT A Director
Sold at will
$324.45K 14,000 at 23.18
70.0%
Sold half or more
5 Mar 2024
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$293.52K 12,528 at 23.43
4.0%
Not planned
5 Mar 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$155.31K 6,629 at 23.43
3.8%
Not planned
5 Mar 2024
Kuch John J SR. VICE PRESIDENT & CFO
Sold at will
$104.82K 4,474 at 23.43
3.5%
Not planned
13 Feb 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$1.05M 54,108 at 19.38
25.1%
Not planned
29 Dec 2023
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$941.67K 45,000 at 20.93
12.6%
Not planned
21 Jun 2023
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$877.29K 33,497 at 26.19
10.3%
Not planned
6 Mar 2023
Dahiyat Bassil I PRESIDENT & CEO
Sold, plan not stated
$183.19K 5,831 at 31.42
2.3%
6 Mar 2023
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold, plan not stated
$131.79K 4,195 at 31.42
2.7%
6 Mar 2023
Yang Allen SR. VICE PRESIDENT & CMO
Sold, plan not stated
$127.83K 4,069 at 31.42
5.2%
19 Dec 2022
Yang Allen SR. VICE PRESIDENT & CMO
Sold, plan not stated
$100.91K 3,737 at 27.00
5.6%
17 Dec 2021
Yang Allen SR. VICE PRESIDENT & CMO
Sold, plan not stated
$134.18K 3,664 at 36.62
9.6%
3 Mar 2021
Dahiyat Bassil I PRESIDENT & CEO
Sold, plan not stated
$127.91K 2,850 at 44.88
2.0%
1 Mar 2021
Kuch John J SR. VICE PRESIDENT & CFO
Sold, plan not stated
$736.67K 15,065 at 48.90
14.9%
17 Dec 2020
Yang Allen SR. VICE PRESIDENT & CMO
Sold, plan not stated
$165.62K 3,777 at 43.85
11.7%
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%
19 Mar 2020
Ronin Capital, LLC 10% owner
Sold, plan not stated
$756.59K 26,800 at 28.23
0.5%
8 Jan 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.23M 60,876 at 36.68
4.6%
7 Jan 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$217.39K 6,047 at 35.95
0.5%
6 Jan 2020
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$2.11M 58,862 at 35.81
4.3%
26 Dec 2019
STAFFORD JOHN S III 10% owner · indirect
Sold, plan not stated
$164.92K 4,119 at 40.04
0.3%
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%
6 Jun 2019
STAFFORD JOHN S III 10% owner · indirect
Bought
$377.59K 12,641 at 29.87
0.2%
First buy on file
2 May 2019
STAFFORD JOHN S III 10% owner · indirect
Bought
$436.41K 14,611 at 29.87
0.3%
First buy on file
25 Mar 2019
STAFFORD JOHN S III 10% owner · indirect
Bought
$104.20K 3,500 at 29.77
0.1%
First buy on file
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
17 Aug 2018
Foster Paul A Chief Medical Officer
Sold, plan not stated
$146.73K 3,659 at 40.10
42.5%
16 Aug 2018
Foster Paul A Chief Medical Officer
Sold, plan not stated
$852.37K 20,739 at 41.10
80.7%
Sold half or more
14 Aug 2018
Foster Paul A Chief Medical Officer
Sold, plan not stated
$636.98K 15,496 at 41.11
75.8%
Sold half or more
13 Aug 2018
Baracchini Edgardo Jr Chief Business Officer
Sold, plan not stated
$513.87K 12,734 at 40.35
98.4%
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
Showing 1–50 of 97. Page 1 of 2 Older →