Insider trading

Period: 120 months Stock: SLSN Role: 10% owners × + 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.

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
29 May 2025
WHITMORE BRADFORD T 10% owner · indirect
Sold at will 2×
$28.09M 6,689,000 at 4.20
26.4%
Not planned
29 May 2025
WHITMORE BRADFORD T 10% owner · indirect
Bought 2×
$28.09M 6,689,000 at 4.20
28.2%
Largest buy in 3 yrs
8 Feb 2024
Bought
$1.12M 2,791,725 at 0.40
12.3%
8 Feb 2024
WHITMORE BRADFORD T 10% owner · indirect
Bought 3×
$413.26K 1,033,139 at 0.40
13.5%
23 Aug 2023
Bought
$2.34K 2,100 at 1.12
0.0%
22 Aug 2023
Bought
$35.95K 39,549 at 0.91
0.1%
21 Aug 2023
Bought
$40.60K 44,198 at 0.92
0.1%
1 Jun 2023
Bought
$602.50 500 at 1.21
0.0%
31 May 2023
Bought
$9.08K 7,700 at 1.18
0.0%
30 May 2023
Bought
$9.65K 8,200 at 1.18
0.0%
19 May 2023
Bought
$6.74K 5,650 at 1.19
0.0%
18 May 2023
Bought
$8.54K 8,200 at 1.04
0.0%
17 May 2023
Bought
$40.92K 53,040 at 0.77
0.2%
15 Dec 2022
Bought
$330.60K 300,488 at 1.10
1.0%
8 Dec 2022
Bought
$107.03K 92,000 at 1.16
0.3%
7 Dec 2022
Bought
$526.50 450 at 1.17
0.0%
6 Dec 2022
Bought
$105.31K 86,318 at 1.22
0.3%
18 Nov 2022
Bought
$102.76K 73,400 at 1.40
0.2%
17 Nov 2022
Bought
$65.08K 47,160 at 1.38
0.2%
16 Nov 2022
Bought
$17.66K 12,625 at 1.40
0.0%
21 Dec 2021
Sold, plan not stated
$32.36M 7,731,573 at 4.19
26.1%
21 Dec 2021
WHITMORE BRADFORD T 10% owner · indirect
Bought
$32.36M 7,731,573 at 4.19
opened
First buy on file
13 May 2019
Bought
$1.68M 4,189,000 at 0.40
32.5%
First buy on file
19 Dec 2017
Bought
$1.00M 2,500,000 at 0.40
24.0%
First buy on file
11 Nov 2016
Bought 6×
$20.83K 32,678 at 0.64
0.3%
First buy on file
Showing 1–25 of 25.