Insider trading

Period: 12 months Stock: BBIO Role: Directors × + 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.

19 decisions over 12 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.

19 decisions over 12 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.

19 decisions over 12 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

19 decisions over 12 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.
19 decisions over 12 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
19 decisions over 12 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.

19 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
9 Jul 2026
Cook Jennifer E. Director
Sold on a plan 2×
$13.16M 148,589 at 88.54
94.7%
Sold half or more
9 Jul 2026
Ellis Andrea Director
Sold on a plan
$1.44M 17,167 at 84.00
43.2%
Planned (10b5-1)
24 Jun 2026
Cook Jennifer E. Director
Sold on a plan
$2.60M 37,167 at 70.00
81.6%
Sold half or more
23 Jun 2026
Valantine Hannah Director
Sold on a plan
$150.58K 2,196 at 68.57
19.2%
Planned (10b5-1)
23 Jun 2026
Cook Jennifer E. Director
Sold on a plan
$150.58K 2,196 at 68.57
20.8%
Planned (10b5-1)
22 Jun 2026
Valantine Hannah Director
Sold on a plan
$190.94K 2,808 at 68.00
19.7%
Planned (10b5-1)
15 Jun 2026
Cook Jennifer E. Director
Sold on a plan 2×
$6.01M 90,240 at 66.62
93.2%
Sold half or more
15 May 2026
Scott Randal W. Director
Sold on a plan 4×
$671.46K 10,000 at 67.15
46.3%
Planned (10b5-1)
10 Mar 2026
Valantine Hannah Director
Sold on a plan
$624.31K 8,671 at 72.00
53.7%
Sold half or more
4 Mar 2026
Ellis Andrea Director
Sold on a plan
$4.21M 64,921 at 64.87
77.7%
Sold half or more
27 Feb 2026
Valantine Hannah Director
Sold on a plan 2×
$1.72M 25,484 at 67.41
77.3%
Sold half or more
17 Feb 2026
Scott Randal W. Director
Sold on a plan 3×
$754.56K 10,000 at 75.46
46.3%
Planned (10b5-1)
18 Nov 2025
Lo Andrew Director · indirect
Sold at will 2×
$3.61M 55,000 at 65.69
52.1%
Sold half or more
17 Nov 2025
Lo Andrew Director
Sold at will 2×
$2.71M 40,599 at 66.67
74.2%
Sold half or more
17 Nov 2025
Scott Randal W. Director
Sold on a plan 2×
$666.47K 10,000 at 66.65
46.3%
Planned (10b5-1)
12 Nov 2025
Valantine Hannah Director
Sold at will
$1.68M 25,484 at 66.07
77.3%
Sold half or more
6 Nov 2025
DANIELS RONALD J Director
Sold at will
$3.89M 61,031 at 63.72
78.2%
Sold half or more
29 Oct 2025
MCCORMICK FRANK Director · indirect
Sold on a plan 5×
$13.21M 198,359 at 66.58
22.6%
Planned (10b5-1)
27 Oct 2025
MCCORMICK FRANK Director · indirect
Sold on a plan
$106.67K 1,641 at 65.00
0.2%
Planned (10b5-1)
Showing 1–19 of 19.