Insider trading

Period: 120 months Stock: BCYC Role: CFO × + 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.

25 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.

25 decisions over 120 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.

25 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.

25 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.
25 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
25 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.

25 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Oct 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$282.03 79 at 3.57
0.1%
Not planned
2 Oct 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$3.10K 893 at 3.47
1.4%
Not planned
6 Jul 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$448.24 104 at 4.31
0.2%
Not planned
2 Jul 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$3.50K 819 at 4.27
1.3%
Not planned
6 Apr 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$515.10 102 at 5.05
0.2%
Not planned
2 Apr 2026
Thompson Travis Alvin Chief Financial Officer
Sold at will
$3.92K 799 at 4.91
1.2%
Not planned
5 Jan 2026
Young Alethia Chief Financial Officer
Sold on a plan 2×
$28.12K 4,334 at 6.49
4.7%
Planned (10b5-1)
2 Jan 2026
Young Alethia Chief Financial Officer
Sold on a plan
$22.37K 3,289 at 6.80
3.5%
Planned (10b5-1)
2 Oct 2025
Young Alethia Chief Financial Officer
Sold on a plan 2×
$4.10K 482 at 8.51
1.1%
Planned (10b5-1)
2 Jul 2025
Young Alethia Chief Financial Officer
Sold at will
$1.45K 204 at 7.09
0.4%
Not planned
2 Apr 2025
Young Alethia Chief Financial Officer
Sold at will
$1.72K 215 at 8.02
0.5%
Not planned
2 Jan 2025
Young Alethia Chief Financial Officer
Sold at will
$19.66K 1,395 at 14.09
3.0%
Not planned
3 Apr 2023
Kalowski Lee President and CFO
Sold at will
$7.94K 376 at 21.11
1.2%
Not planned
3 Jan 2023
Kalowski Lee President and CFO
Sold, plan not stated
$52.74K 1,815 at 29.06
5.6%
2 Sep 2021
Kalowski Lee President and CFO
Sold, plan not stated
$400.00K 10,000 at 40.00
100%
Sold half or more
27 Aug 2021
Kalowski Lee President and CFO
Sold, plan not stated
$279.44K 7,950 at 35.15
100%
Sold half or more
26 Aug 2021
Kalowski Lee President and CFO
Sold, plan not stated
$19.27K 550 at 35.04
100%
Sold half or more
23 Aug 2021
Kalowski Lee President and CFO
Sold, plan not stated
$247.65K 7,500 at 33.02
100%
Sold half or more
29 Jul 2021
Kalowski Lee President and CFO
Sold, plan not stated 3×
$393.82K 12,500 at 31.51
100%
Sold half or more
19 Jan 2021
Kalowski Lee President and CFO
Sold, plan not stated
$450.00K 15,000 at 30.00
100%
Sold half or more
14 Jan 2021
Kalowski Lee President and CFO
Sold, plan not stated
$250.00K 10,000 at 25.00
100%
Sold half or more
1 Dec 2020
Kalowski Lee President and CFO
Sold, plan not stated
$168.75K 7,500 at 22.50
100%
Sold half or more
27 Nov 2020
Kalowski Lee President and CFO
Sold, plan not stated
$10.60K 530 at 20.00
100%
Sold half or more
25 Nov 2020
Kalowski Lee President and CFO
Sold, plan not stated
$196.30K 9,781 at 20.07
100%
Sold half or more
23 Nov 2020
Kalowski Lee President and CFO
Sold, plan not stated 2×
$340.81K 17,189 at 19.83
100%
Sold half or more
Showing 1–25 of 25.