Insider trading

Period: 120 months Stock: XNCR + 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.

172 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.

172 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.

172 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.

172 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.
172 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
172 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.

172 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
18 Jun 2026
Feigal Ellen Director
Sold on a plan
$89.37K 6,843 at 13.06
35.7%
Planned (10b5-1)
15 Jun 2026
Sold on a plan
$92.66K 7,527 at 12.31
39.8%
Planned (10b5-1)
15 Jun 2026
Sold on a plan
$67.38K 5,474 at 12.31
28.5%
Planned (10b5-1)
15 Jun 2026
GUSTAFSON KURT A Director
Sold on a plan
$67.38K 5,474 at 12.31
27.1%
Planned (10b5-1)
15 Jun 2026
Sold on a plan
$62.34K 5,064 at 12.31
24.6%
Planned (10b5-1)
10 Apr 2026
Cornelissen Bart Jan SR. VICE PRESIDENT & CFO
Sold at will
$42.99K 3,499 at 12.29
4.4%
Not planned
6 Mar 2026
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$72.80K 6,606 at 11.02
1.2%
Not planned
6 Mar 2026
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$27.57K 2,502 at 11.02
0.9%
Not planned
6 Mar 2026
Eckert Celia SVP, GENERAL COUNSEL
Sold at will
$19.47K 1,767 at 11.02
2.2%
Not planned
5 Mar 2026
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$167.22K 14,870 at 11.25
2.6%
Not planned
5 Mar 2026
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$46.31K 4,118 at 11.25
1.5%
Not planned
5 Mar 2026
Eckert Celia SVP, GENERAL COUNSEL
Sold at will
$36.48K 3,244 at 11.25
4.0%
Not planned
5 Mar 2026
Cornelissen Bart Jan SR. VICE PRESIDENT & CFO
Sold at will
$28.30K 2,517 at 11.25
3.1%
Not planned
3 Mar 2026
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$80.39K 6,758 at 11.90
1.2%
Not planned
3 Mar 2026
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$31.68K 2,663 at 11.90
1.0%
Not planned
3 Mar 2026
Eckert Celia SVP, GENERAL COUNSEL
Sold at will
$17.75K 1,492 at 11.90
1.8%
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
16 Jun 2025
Sold on a plan
$29.26K 3,173 at 9.22
14.4%
Planned (10b5-1)
16 Jun 2025
Feigal Ellen Director
Sold on a plan
$27.60K 2,993 at 9.22
13.5%
Planned (10b5-1)
16 Jun 2025
Sold on a plan
$27.60K 2,993 at 9.22
13.5%
Planned (10b5-1)
16 Jun 2025
GUSTAFSON KURT A Director
Sold on a plan
$27.60K 2,993 at 9.22
12.9%
Planned (10b5-1)
16 Jun 2025
Sold on a plan
$20.42K 2,215 at 9.22
9.7%
Planned (10b5-1)
2 May 2025
Valente Nancy EVP, Chief Development Officer
Sold at will
$50.91K 4,616 at 11.03
8.6%
Not planned
10 Apr 2025
Cornelissen Bart Jan SR. VICE PRESIDENT & CFO
Sold at will
$30.23K 3,750 at 8.06
5.8%
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
10 Mar 2025
Eckert Celia SVP, GENERAL COUNSEL
Sold at will
$78.05K 5,740 at 13.60
8.3%
Not planned
10 Mar 2025
Valente Nancy EVP, Chief Development Officer
Sold at will
$34.88K 2,565 at 13.60
4.6%
Not planned
4 Dec 2024
Sold on a plan
$38.41K 1,421 at 27.03
13.5%
Planned (10b5-1)
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)
13 Nov 2024
Dahiyat Bassil I PRESIDENT & CEO
Sold on a plan
$80.84K 3,366 at 24.02
0.9%
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)
27 Sep 2024
Sold at will
$54.88K 2,654 at 20.68
24.0%
Not planned
27 Sep 2024
Sold at will
$51.76K 2,503 at 20.68
22.8%
Not planned
27 Sep 2024
Sold at will
$51.76K 2,503 at 20.68
22.8%
Not planned
27 Sep 2024
GUSTAFSON KURT A Director
Sold at will
$51.76K 2,503 at 20.68
20.9%
Not planned
27 Sep 2024
Feigal Ellen Director
Sold at will
$51.76K 2,503 at 20.68
22.8%
Not planned
27 Sep 2024
Sold at will
$38.32K 1,853 at 20.68
16.9%
Not planned
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
11 Mar 2024
Dahiyat Bassil I PRESIDENT & CEO
Sold at will
$64.42K 2,741 at 23.50
0.8%
Not planned
11 Mar 2024
Desjarlais John R SR. VICE PRESIDENT & CSO
Sold at will
$30.08K 1,280 at 23.50
0.7%
Not planned
11 Mar 2024
Eckert Celia SVP, GENERAL COUNSEL
Sold at will
$19.98K 850 at 23.50
1.8%
Not planned
11 Mar 2024
Kuch John J SR. VICE PRESIDENT & CFO
Sold at will
$19.95K 849 at 23.50
0.7%
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
Showing 1–50 of 172. Page 1 of 4 Older →