Insider trading

Period: 120 months Stock: SNES + 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.

87 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.

87 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.

87 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.

87 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.
87 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
87 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.

87 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Aug 2018
Williams Julia Ann Director · indirect
Bought
$6.90K 6,000 at 1.15
4.3%
First buy on file
13 Aug 2018
Williams Julia Ann Director · indirect
Bought
$4.60K 4,000 at 1.15
100%
First buy on file
13 Aug 2018
Williams Julia Ann Director · indirect
Bought
$1.15K 1,000 at 1.15
25.0%
First buy on file
21 Jun 2018
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$12.78K 6,000 at 2.13
1.5%
21 Dec 2017
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$4.03K 6,000 at 0.67
1.5%
4 Dec 2017
Dyer Cheryl Ann Pres. & Chief Research Officer
Sold, plan not stated
$4.92K 6,000 at 0.82
1.5%
24 Nov 2017
Williams Julia Ann Director · indirect
Bought
$1.53K 1,700 at 0.90
7.7%
First buy on file
21 Nov 2017
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$5.36K 6,000 at 0.89
1.5%
2 Nov 2017
Dyer Cheryl Ann Pres. & Chief Research Officer
Sold, plan not stated
$16.34K 6,000 at 2.72
1.5%
20 Oct 2017
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$9.13K 6,000 at 1.52
1.5%
3 Oct 2017
Dyer Cheryl Ann Pres. & Chief Research Officer
Sold, plan not stated
$11.81K 6,000 at 1.97
1.3%
22 Sep 2017
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$10.74K 6,000 at 1.79
1.5%
5 Sep 2017
Dyer Cheryl Ann Pres. & Chief Research Officer
Sold, plan not stated
$13.83K 6,000 at 2.31
1.4%
21 Aug 2017
Mayer Loretta Powers CEO & Chief Scientific Officer
Sold, plan not stated
$14.22K 6,000 at 2.37
1.5%
18 Aug 2017
Altman Andrew Chief Operating Officer
Bought
$4.99K 2,028 at 2.46
11.3%
First buy on file
17 Aug 2017
Altman Andrew Chief Operating Officer
Bought
$40.33K 14,372 at 2.81
399%
First buy on file
17 Aug 2017
Bought
$25.20K 9,000 at 2.80
74.7%
First buy on file
16 Aug 2017
Altman Andrew Chief Operating Officer
Bought 2×
$10.07K 3,600 at 2.80
opened
First buy on file
16 Aug 2017
Bought
$275.00 100 at 2.75
0.8%
First buy on file
26 Jul 2017
Bought
$32.10K 10,000 at 3.21
513%
First buy on file
26 Jul 2017
Bought
$30.44K 10,000 at 3.04
4.2%
First buy on file
25 Jul 2017
Bought
$35.75K 12,500 at 2.86
5.5%
First buy on file
25 Jul 2017
WICKERSHAM GROVER T. Director · indirect
Bought
$7.03K 2,500 at 2.81
4.9%
First buy on file
17 Jul 2017
CHESTERMAN THOMAS C CFO and Treasurer
Sold, plan not stated 3×
$7.25K 1,411 at 5.14
12.5%
12 Jun 2017
CHESTERMAN THOMAS C CFO and Treasurer
Sold, plan not stated
$5.85K 1,000 at 5.85
8.1%
9 Jun 2017
CHESTERMAN THOMAS C CFO and Treasurer
Sold, plan not stated
$23.40K 4,000 at 5.85
24.6%
8 Jun 2017
CHESTERMAN THOMAS C CFO and Treasurer
Sold, plan not stated
$27.87K 5,000 at 5.57
23.5%
27 Jan 2017
Bought
$52.19K 7,000 at 7.46
35.0%
First buy on file
27 Jan 2017
Bought
$15.48K 1,950 at 7.94
opened
First buy on file
27 Jan 2017
Bought
$11.91K 1,600 at 7.45
0.7%
First buy on file
24 Jan 2017
WICKERSHAM GROVER T. Director · indirect
Bought
$7.42K 1,000 at 7.42
2.0%
First buy on file
13 Dec 2016
WICKERSHAM GROVER T. Director · indirect
Bought
$260.00K 32,500 at 8.00
9.0%
First buy on file
13 Dec 2016
Bought
$80.00K 10,000 at 8.00
4.7%
First buy on file
13 Dec 2016
WICKERSHAM GROVER T. Director · indirect
Bought
$80.00K 10,000 at 8.00
43.5%
First buy on file
13 Dec 2016
WICKERSHAM GROVER T. Director · indirect
Bought
$40.00K 5,000 at 8.00
250%
First buy on file
13 Dec 2016
WICKERSHAM GROVER T. Director · indirect
Bought
$40.00K 5,000 at 8.00
11.1%
First buy on file
13 Dec 2016
Williams Julia Ann Director · indirect
Bought
$8.39K 1,000 at 8.39
opened
First buy on file
Showing 51–87 of 87. ← Newer Page 2 of 2