Stock chart
Ticker: SNES Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2019-10-22 2019-10-21 PS Planned sale

Mayer Loretta Powers

Chief Scientific Officer

Executive Director
6,000 -1.8%
0.83
USD 4,980
6,000 -1.8% 0.83 USD 4,980
2019-10-04 2019-10-02 PS Planned sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

6,000 -1.6%
0.93
USD 5,575
6,000 -1.6% 0.93 USD 5,575
2019-08-16 2019-08-15 S Sale

Mayer Loretta Powers

Chief Scientific Officer

Executive Director
20,000 -5.1%
1.19
USD 23,734
20,000 -5.1% 1.19 USD 23,734
2019-08-16 2019-08-15 S Sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Officer
20,000 -5.0%
1.21
USD 24,100
20,000 -5.0% 1.21 USD 24,100
2019-08-16 2019-08-14 S Sale

Mayer Loretta Powers

Chief Scientific Officer

Executive Director
20,000 -4.9%
1.24
USD 24,756
20,000 -4.9% 1.24 USD 24,756
2019-08-16 2019-08-14 S Sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Officer
20,000 -4.8%
1.18
USD 23,622
20,000 -4.8% 1.18 USD 23,622
2019-07-18 2019-07-16 B Purchase

SIEGEL KENNETH S

CEO

Executive Director
696,296 +11119.4%
1.35
USD 940,000
696,296 +11119.4% 1.35 USD 940,000
2018-08-15 2018-08-13 B Purchase

Williams Julia Ann

Non-Executive Director
1,000 +25.0%
1.15
USD 1,150
1,000 +25.0% 1.15 USD 1,150
2018-08-15 2018-08-13 B Purchase

Williams Julia Ann

Non-Executive Director
6,000 +4.3%
1.15
USD 6,900
6,000 +4.3% 1.15 USD 6,900
2018-08-15 2018-08-13 B Purchase

Williams Julia Ann

Non-Executive Director
4,000 +100.0%
1.15
USD 4,600
4,000 +100.0% 1.15 USD 4,600
2018-06-25 2018-06-21 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
2.13
USD 12,780
6,000 -1.5% 2.13 USD 12,780
2017-12-26 2017-12-21 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
0.67
USD 4,026
6,000 -1.5% 0.67 USD 4,026
2017-12-05 2017-12-04 PS Planned sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Executive Director
6,000 -1.5%
0.82
USD 4,921
6,000 -1.5% 0.82 USD 4,921
2017-11-28 2017-11-24 B Purchase

Williams Julia Ann

1,700 +7.7%
0.90
USD 1,525
1,700 +7.7% 0.90 USD 1,525
2017-11-22 2017-11-21 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
0.89
USD 5,363
6,000 -1.5% 0.89 USD 5,363
2017-11-03 2017-11-02 PS Planned sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Executive Director
6,000 -1.5%
2.72
USD 16,339
6,000 -1.5% 2.72 USD 16,339
2017-10-24 2017-10-20 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
1.52
USD 9,126
6,000 -1.5% 1.52 USD 9,126
2017-10-03 2017-10-03 PS Planned sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Executive Director
6,000 -1.3%
1.97
USD 11,808
6,000 -1.3% 1.97 USD 11,808
2017-09-26 2017-09-22 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
1.79
USD 10,740
6,000 -1.5% 1.79 USD 10,740
2017-09-07 2017-09-05 PS Planned sale

Dyer Cheryl Ann

Pres. & Chief Research Officer

Executive Director
6,000 -1.4%
2.31
USD 13,834
6,000 -1.4% 2.31 USD 13,834
2017-08-23 2017-08-21 PS Planned sale

Mayer Loretta Powers

CEO & Chief Scientific Officer

Executive Director
6,000 -1.5%
2.37
USD 14,221
6,000 -1.5% 2.37 USD 14,221
2017-08-18 2017-08-18 B Purchase

Altman Andrew

Chief Operating Officer

2,028 +11.3%
2.46
USD 4,987
2,028 +11.3% 2.46 USD 4,987
2017-08-18 2017-08-17 B Purchase

Williams Julia Ann

9,000 +74.7%
2.80
USD 25,200
9,000 +74.7% 2.80 USD 25,200
2017-08-18 2017-08-17 B Purchase

Altman Andrew

Chief Operating Officer

14,372 +399.2%
2.81
USD 40,332
14,372 +399.2% 2.81 USD 40,332
2017-08-18 2017-08-16 B Purchase

Williams Julia Ann

100 +0.8%
2.75
USD 275
100 +0.8% 2.75 USD 275
2017-08-18 2017-08-16 B Purchase

Altman Andrew

Chief Operating Officer

1,000 +38.5%
2.82
USD 2,820
1,000 +38.5% 2.82 USD 2,820
2017-08-18 2017-08-16 B Purchase

Altman Andrew

Chief Operating Officer

2,600 +inf%
2.79
USD 7,252
2,600 +inf% 2.79 USD 7,252
2017-07-27 2017-07-26 B Purchase

WICKERSHAM GROVER T.

Non-Executive Director
10,000 +4.2%
3.04
USD 30,442
10,000 +4.2% 3.04 USD 30,442
2017-07-26 2017-07-26 B Purchase

Williams Julia Ann

Non-Executive Director
10,000 +512.8%
3.21
USD 32,099
10,000 +512.8% 3.21 USD 32,099
2017-07-26 2017-07-25 B Purchase

WICKERSHAM GROVER T.

Non-Executive Director
2,500 +4.9%
2.81
USD 7,025
2,500 +4.9% 2.81 USD 7,025
2017-07-26 2017-07-25 B Purchase

WICKERSHAM GROVER T.

Non-Executive Director
12,500 +5.5%
2.86
USD 35,750
12,500 +5.5% 2.86 USD 35,750
2017-07-20 2017-07-17 PS Planned sale

CHESTERMAN THOMAS C

CFO and Treasurer

Officer
393 -3.8%
5.15
USD 2,024
393 -3.8% 5.15 USD 2,024
2017-07-20 2017-07-17 PS Planned sale

CHESTERMAN THOMAS C

CFO and Treasurer

Officer
18 -0.2%
5.17
USD 93
18 -0.2% 5.17 USD 93
2017-07-20 2017-07-17 PS Planned sale

CHESTERMAN THOMAS C

CFO and Treasurer

Officer
1,000 -8.9%
5.13
USD 5,130
1,000 -8.9% 5.13 USD 5,130
2017-06-12 2017-06-12 S Sale

CHESTERMAN THOMAS C

CFO and Treasurer

1,000 -8.1%
5.85
USD 5,850
1,000 -8.1% 5.85 USD 5,850
2017-06-12 2017-06-09 S Sale

CHESTERMAN THOMAS C

CFO and Treasurer

4,000 -24.6%
5.85
USD 23,400
4,000 -24.6% 5.85 USD 23,400
2017-06-12 2017-06-08 S Sale

CHESTERMAN THOMAS C

CFO and Treasurer

5,000 -23.5%
5.57
USD 27,874
5,000 -23.5% 5.57 USD 27,874
2017-01-31 2017-01-27 B Purchase

Williams Julia Ann

1,950 +inf%
7.94
USD 15,483
1,950 +inf% 7.94 USD 15,483
2017-01-31 2017-01-27 B Purchase

WICKERSHAM GROVER T.

1,600 +0.7%
7.45
USD 11,913
1,600 +0.7% 7.45 USD 11,913
2017-01-31 2017-01-27 B Purchase

RAMSEY ROBERT E JR

Non-Executive Director
7,000 +35.0%
7.46
USD 52,189
7,000 +35.0% 7.46 USD 52,189
2017-01-26 2017-01-24 B Purchase

WICKERSHAM GROVER T.

1,000 +2.0%
7.42
USD 7,415
1,000 +2.0% 7.42 USD 7,415
2016-12-15 2016-12-13 B Purchase

WICKERSHAM GROVER T

Non-Executive Director
5,000 +250.0%
8.00
USD 40,000
5,000 +250.0% 8.00 USD 40,000
2016-12-15 2016-12-13 B Purchase

WICKERSHAM GROVER T

Non-Executive Director
32,500 +9.0%
8.00
USD 260,000
32,500 +9.0% 8.00 USD 260,000
2016-12-15 2016-12-13 B Purchase

WICKERSHAM GROVER T

Non-Executive Director
5,000 +11.1%
8.00
USD 40,000
5,000 +11.1% 8.00 USD 40,000
2016-12-15 2016-12-13 B Purchase

WICKERSHAM GROVER T

Non-Executive Director
10,000 +43.5%
8.00
USD 80,000
10,000 +43.5% 8.00 USD 80,000
2016-12-15 2016-12-13 B Purchase

Williams Julia Ann

Non-Executive Director
1,000 +inf%
8.39
USD 8,388
1,000 +inf% 8.39 USD 8,388
2016-12-15 2016-12-13 B Purchase

WICKERSHAM GROVER T

Non-Executive Director
10,000 +4.7%
8.00
USD 80,000
10,000 +4.7% 8.00 USD 80,000
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