Insider trading

Period: 120 months Stock: STOK + 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.

176 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.

176 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.

176 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.

176 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.
176 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
176 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.

176 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
2 Sep 2025
Sold on a plan
$299.26K 14,860 at 20.14
9.7%
Planned (10b5-1)
2 Sep 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$109.33K 5,501 at 19.87
22.9%
Planned (10b5-1)
29 Aug 2025
Sold on a plan
$20.58K 1,029 at 20.00
0.7%
Planned (10b5-1)
29 Aug 2025
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold on a plan
$17.00K 850 at 20.00
3.4%
Planned (10b5-1)
18 Aug 2025
Sold at will
$221.15K 12,126 at 18.24
7.3%
Not planned
18 Aug 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$51.16K 2,805 at 18.24
10.5%
Not planned
18 Aug 2025
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold at will
$30.69K 1,683 at 18.24
6.6%
Not planned
13 Aug 2025
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold on a plan
$205.68K 13,712 at 15.00
41.1%
Planned (10b5-1)
1 Aug 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$57.72K 4,504 at 12.82
21.2%
Planned (10b5-1)
1 Jul 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$52.38K 4,503 at 11.63
17.5%
Planned (10b5-1)
4 Jun 2025
Skorpios Trust 10% owner · indirect
Sold at will
$30.60M 3,000,000 at 10.20
43.4%
Not planned
3 Jun 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$64.89K 6,471 at 10.03
20.1%
Planned (10b5-1)
2 Jun 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$17.45K 1,745 at 10.00
5.1%
Planned (10b5-1)
2 May 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$228.54K 22,790 at 10.03
40.1%
Planned (10b5-1)
1 May 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$38.41K 3,841 at 10.00
6.3%
Planned (10b5-1)
19 Mar 2025
Sold at will
$73.66K 8,907 at 8.27
6.0%
Not planned
19 Mar 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$27.56K 3,333 at 8.27
5.2%
Not planned
19 Mar 2025
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold at will
$16.09K 1,945 at 8.27
5.8%
Not planned
18 Mar 2025
Sold at will
$90.01K 10,382 at 8.67
6.5%
Not planned
18 Mar 2025
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$33.67K 3,884 at 8.67
5.7%
Not planned
18 Mar 2025
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold at will
$19.65K 2,266 at 8.67
6.3%
Not planned
23 Dec 2024
Skorpios Trust 10% owner · indirect
Sold at will
$23.00M 2,000,000 at 11.50
22.5%
Not planned
9 Dec 2024
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold on a plan 2×
$185.98K 13,666 at 13.61
38.9%
Planned (10b5-1)
9 Dec 2024
Sold at will
$88.16K 6,786 at 12.99
9.9%
Not planned
9 Dec 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$33.60K 2,586 at 12.99
5.5%
Not planned
6 Dec 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$178.18K 13,945 at 12.78
22.8%
Not planned
6 Dec 2024
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold at will
$123.89K 9,696 at 12.78
21.6%
Not planned
6 Dec 2024
Sold at will
$78.84K 6,170 at 12.78
8.2%
Not planned
2 Dec 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$120.70K 10,000 at 12.07
16.3%
Planned (10b5-1)
1 Nov 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$126.80K 10,000 at 12.68
80.1%
Sold half or more
1 Oct 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$120.65K 10,000 at 12.06
80.1%
Sold half or more
19 Sep 2024
Skorpios Trust 10% owner · indirect
Sold at will
$27.22M 1,937,500 at 14.05
17.9%
Not planned
3 Sep 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan 2×
$149.48K 10,000 at 14.95
80.1%
Sold half or more
1 Aug 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$145.84K 10,000 at 14.58
80.1%
Sold half or more
2 Jul 2024
Nash Huw M. Chief Business Officer
Sold on a plan 2×
$32.78K 2,500 at 13.11
100%
Sold half or more
1 Jul 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$137.46K 10,000 at 13.75
80.1%
Sold half or more
3 Jun 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan 2×
$152.19K 10,000 at 15.22
80.1%
Sold half or more
20 May 2024
Nash Huw M. COO & CBO
Sold on a plan
$769.50K 50,000 at 15.39
100%
Sold half or more
20 May 2024
Sold on a plan 2×
$653.53K 42,350 at 15.43
61.1%
Sold half or more
20 May 2024
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold on a plan
$129.33K 8,599 at 15.04
76.8%
Sold half or more
1 May 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$113.65K 10,000 at 11.37
80.1%
Sold half or more
17 Apr 2024
Skorpios Trust 10% owner · indirect
Sold at will
$41.76M 3,600,000 at 11.60
24.9%
Not planned
1 Apr 2024
Nash Huw M. COO & CBO
Sold on a plan 2×
$811.21K 61,329 at 13.23
100%
Sold half or more
1 Apr 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold on a plan
$124.68K 9,426 at 13.23
79.1%
Sold half or more
28 Mar 2024
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold on a plan 2×
$67.67K 5,126 at 13.20
66.4%
Sold half or more
19 Mar 2024
Sold at will
$68.00K 11,150 at 6.10
13.9%
Not planned
19 Mar 2024
Sold at will
$25.10K 4,116 at 6.10
16.6%
Not planned
19 Mar 2024
Ticho Barry CHIEF MEDICAL OFFICER
Sold at will
$25.10K 4,116 at 6.10
26.4%
Not planned
19 Mar 2024
Nash Huw M. COO & CBO
Sold at will
$25.10K 4,116 at 6.10
26.6%
Not planned
19 Mar 2024
Allan Jonathan GENERAL COUNSEL & CORP SEC
Sold at will
$14.33K 2,349 at 6.10
23.3%
Not planned
Showing 51–100 of 176. ← Newer Page 2 of 4 Older →