Insider trading

Period: 120 months Stock: AKBA Plan: Not on a plan × + 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.

82 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.

82 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.

82 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.

82 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.
82 decisions over 120 months Remove this filter
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
82 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.

82 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 Mar 2026
Butler John P. CEO and President
Bought
$86.59K 69,270 at 1.25
2.1%
First buy on file
29 Feb 2024
Butler John P. CEO and President
Sold at will
$73.58K 46,570 at 1.58
2.2%
Not planned
29 Feb 2024
Dahan Michel SVP, Chief Operating Officer
Sold at will
$13.68K 8,661 at 1.58
1.2%
Not planned
29 Feb 2024
Burke Steven Keith SVP, Chief Medical Officer
Sold at will
$11.33K 7,169 at 1.58
1.0%
Not planned
29 Feb 2024
Hadas Nicole R. SVP, Chief Legal Officer
Sold at will
$9.44K 5,974 at 1.58
0.9%
Not planned
27 Feb 2024
Butler John P. CEO and President
Sold at will
$57.35K 37,733 at 1.52
1.8%
Not planned
27 Feb 2024
Dahan Michel SVP, Chief Operating Officer
Sold at will
$16.33K 10,744 at 1.52
1.5%
Not planned
1 Feb 2024
Butler John P. CEO and President
Sold at will
$78.10K 46,489 at 1.68
2.1%
Not planned
1 Feb 2024
Burke Steven Keith SVP, Chief Medical Officer
Sold at will
$40.84K 24,311 at 1.68
3.3%
Not planned
25 Aug 2023
Burke Steven Keith SVP, Chief Medical Officer
Sold at will
$31.05K 27,000 at 1.15
3.9%
Not planned
25 May 2023
Dahan Michel SVP, Chief Operating Officer
Sold at will
$116.76K 95,478 at 1.22
14.3%
Not planned
25 May 2023
Hadas Nicole R. SVP, Chief Legal Officer
Sold at will
$77.27K 63,186 at 1.22
10.8%
Not planned
16 May 2023
Spellman David A SVP, CFO and Treasurer
Sold at will
$67.89K 63,567 at 1.07
12.5%
Not planned
16 May 2023
Burke Steven Keith SVP, Chief Medical Officer
Sold at will
$67.89K 63,567 at 1.07
10.7%
Not planned
1 Mar 2023
Butler John P. CEO and President
Sold, plan not stated 3×
$80.61K 91,868 at 0.88
5.5%
1 Mar 2023
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated 3×
$17.91K 20,412 at 0.88
7.0%
1 Mar 2023
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated 3×
$12.39K 14,123 at 0.88
2.3%
1 Mar 2023
Hadas Nicole R. SVP, Chief Legal Officer
Sold, plan not stated 3×
$11.44K 13,034 at 0.88
4.3%
1 Mar 2023
Spellman David A SVP, CFO and Treasurer
Sold, plan not stated 2×
$6.33K 7,210 at 0.88
1.4%
27 Feb 2023
Butler John P. CEO and President
Sold, plan not stated
$31.42K 38,632 at 0.81
2.3%
27 Feb 2023
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated
$8.21K 10,090 at 0.81
3.4%
27 Feb 2023
Spellman David A SVP, CFO and Treasurer
Sold, plan not stated
$6.13K 7,539 at 0.81
1.4%
27 Feb 2023
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated
$6.13K 7,539 at 0.81
1.2%
27 Feb 2023
Hadas Nicole R. SVP, Chief Legal Officer
Sold, plan not stated
$5.43K 6,677 at 0.81
2.2%
31 Aug 2022
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated
$415.79 1,147 at 0.36
0.3%
3 Jun 2022
GILMAN STEVEN C Director
Sold, plan not stated
$1.65K 4,567 at 0.36
9.5%
1 Mar 2022
Butler John P. CEO and President
Sold, plan not stated 3×
$117.16K 53,973 at 2.17
3.7%
1 Mar 2022
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated 3×
$32.51K 14,978 at 2.17
4.8%
1 Mar 2022
Hadas Nicole R. SVP, Chief Legal Officer
Sold, plan not stated 3×
$31.49K 14,507 at 2.17
4.6%
1 Mar 2022
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated 2×
$16.62K 7,656 at 2.17
3.4%
1 Mar 2022
Faulkingham Dell SVP, CCO
Sold, plan not stated 2×
$14.55K 6,705 at 2.17
3.7%
1 Mar 2022
Spellman David A SVP, CFO and Treasurer
Sold, plan not stated
$1.74K 803 at 2.17
0.6%
28 Feb 2022
Butler John P. CEO and President
Sold, plan not stated
$53.98K 25,053 at 2.15
2.1%
28 Feb 2022
Spellman David A SVP, CFO and Treasurer
Sold, plan not stated
$15.95K 7,400 at 2.15
9.6%
28 Feb 2022
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated
$15.95K 7,400 at 2.15
4.3%
28 Feb 2022
Hadas Nicole R. SVP, Chief Legal Officer
Sold, plan not stated
$14.12K 6,555 at 2.15
2.4%
28 Feb 2022
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated
$14.12K 6,555 at 2.15
2.5%
28 Feb 2022
Faulkingham Dell SVP, CCO
Sold, plan not stated
$13.96K 6,479 at 2.15
4.7%
28 Feb 2022
Cotreau Violetta SVP, Chief Accounting Officer
Sold, plan not stated
$8.50K 3,946 at 2.15
11.9%
3 Jan 2022
Cotreau Violetta SVP, Chief Accounting Officer
Sold, plan not stated
$13.34K 5,833 at 2.29
15.0%
31 Aug 2021
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated
$2.95K 1,042 at 2.83
0.6%
7 Jun 2021
GILMAN STEVEN C Director
Sold, plan not stated
$15.16K 4,567 at 3.32
8.7%
1 Apr 2021
Butler John P. CEO and President
Sold, plan not stated
$13.97K 4,109 at 3.40
0.4%
1 Apr 2021
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated
$4.12K 1,211 at 3.40
0.5%
1 Apr 2021
Burke Steven Keith SVP, Chief Medical Officer
Sold, plan not stated
$3.68K 1,081 at 3.40
0.6%
1 Apr 2021
Hadas Nicole R. SVP, Chief Legal Officer
Sold, plan not stated
$3.60K 1,060 at 3.40
0.4%
1 Apr 2021
Faulkingham Dell SVP, CCO
Sold, plan not stated
$3.24K 952 at 3.40
0.7%
1 Apr 2021
Spellman David A SVP, CFO and Treasurer
Sold, plan not stated
$2.69K 790 at 3.40
1.0%
1 Mar 2021
Butler John P. CEO and President
Sold, plan not stated 2×
$169.77K 49,990 at 3.40
4.3%
1 Mar 2021
Dahan Michel SVP, Chief Operating Officer
Sold, plan not stated 2×
$49.40K 14,547 at 3.40
5.4%
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