Stock chart
Ticker: SANW 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
2024-12-23 2024-12-19 S Sale

MFP PARTNERS LP

Large shareholder
200,000 -16.8%
0.15
USD 30,000
200,000 -16.8% 0.15 USD 30,000
2023-02-09 2023-02-07 S Sale

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
260,756 -8.6%
1.71
USD 446,284
260,756 -8.6% 1.71 USD 446,284
2023-02-09 2023-02-07 S Sale

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
119,244 -8.2%
1.71
USD 204,086
119,244 -8.2% 1.71 USD 204,086
2022-05-23 2022-05-20 B Purchase

Wong Mark

CEO and President

Executive Director
7,634 +2.8%
1.32
USD 10,077
7,634 +2.8% 1.32 USD 10,077
2021-03-15 2021-03-12 S Sale

Callachor David Thomas

Executive VP, International

Officer
3,500 -9.7%
3.70
USD 12,950
3,500 -9.7% 3.70 USD 12,950
2020-11-25 2020-11-25 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
10,060 +0.1%
2.40
USD 24,144
10,060 +0.1% 2.40 USD 24,144
2020-11-25 2020-11-24 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
19,826 +0.1%
2.44
USD 48,375
19,826 +0.1% 2.44 USD 48,375
2020-11-25 2020-11-23 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
42,894 +0.3%
2.30
USD 98,656
42,894 +0.3% 2.30 USD 98,656
2020-11-25 2020-11-13 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
514 +0.0%
2.27
USD 1,167
514 +0.0% 2.27 USD 1,167
2020-06-18 2020-06-16 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
15,215 +0.5%
2.30
USD 34,918
15,215 +0.5% 2.30 USD 34,918
2020-06-18 2020-06-16 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
9,785 +0.7%
2.30
USD 22,457
9,785 +0.7% 2.30 USD 22,457
2020-06-12 2020-06-10 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
14,392 +0.5%
2.25
USD 32,382
14,392 +0.5% 2.25 USD 32,382
2020-06-12 2020-06-10 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
9,256 +0.6%
2.25
USD 20,826
9,256 +0.6% 2.25 USD 20,826
2020-06-05 2020-06-03 B Purchase

WILLITS ALAN D

Non-Executive Director
10,000 +18.4%
2.25
USD 22,500
10,000 +18.4% 2.25 USD 22,500
2020-05-27 2020-05-26 B Purchase

WILLITS ALAN D

Non-Executive Director
5,801 +11.9%
2.30
USD 13,342
5,801 +11.9% 2.30 USD 13,342
2020-05-22 2020-05-20 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
32,046 +1.1%
2.00
USD 63,973
32,046 +1.1% 2.00 USD 63,973
2020-05-22 2020-05-20 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
20,610 +1.5%
2.00
USD 41,144
20,610 +1.5% 2.00 USD 41,144
2020-05-20 2020-05-20 B Purchase

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,000 +0.8%
2.04
USD 2,040
1,000 +0.8% 2.04 USD 2,040
2020-05-21 2020-05-19 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
6,198 +0.2%
1.95
USD 12,081
6,198 +0.2% 1.95 USD 12,081
2020-05-21 2020-05-19 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
3,986 +0.3%
1.94
USD 7,714
3,986 +0.3% 1.94 USD 7,714
2020-05-21 2020-05-18 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
66,946 +2.3%
1.95
USD 130,484
66,946 +2.3% 1.95 USD 130,484
2020-05-21 2020-05-18 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
43,054 +3.1%
1.94
USD 83,318
43,054 +3.1% 1.94 USD 83,318
2020-03-24 2020-03-20 B Purchase

WILLITS ALAN D

Non-Executive Director
900 +1.9%
1.99
USD 1,792
900 +1.9% 1.99 USD 1,792
2020-03-20 2020-03-19 B Purchase

WILLITS ALAN D

Non-Executive Director
583 +1.2%
2.08
USD 1,212
583 +1.2% 2.08 USD 1,212
2020-03-18 2020-03-18 B Purchase

Szot Matthew K

EVP Finance & Admin and CFO

Officer
2,000 +1.7%
1.80
USD 3,594
2,000 +1.7% 1.80 USD 3,594
2020-03-18 2020-03-17 B Purchase

Straus Robert D

Non-Executive Director
10,244 +19.8%
2.02
USD 20,693
10,244 +19.8% 2.02 USD 20,693
2020-03-18 2020-03-16 B Purchase

Straus Robert D

Non-Executive Director
4,756 +10.1%
2.08
USD 9,892
4,756 +10.1% 2.08 USD 9,892
2020-03-17 2020-03-13 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
12,453 +0.4%
2.25
USD 27,961
12,453 +0.4% 2.25 USD 27,961
2020-03-17 2020-03-13 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
5,738 +0.4%
2.25
USD 12,884
5,738 +0.4% 2.25 USD 12,884
2020-03-11 2020-03-09 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
9,106 +0.1%
2.50
USD 22,765
9,106 +0.1% 2.50 USD 22,765
2020-03-03 2020-02-28 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
1,083 +0.0%
2.60
USD 2,816
1,083 +0.0% 2.60 USD 2,816
2020-03-02 2020-02-28 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
12,453 +0.4%
2.75
USD 34,268
12,453 +0.4% 2.75 USD 34,268
2020-03-02 2020-02-28 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
5,738 +0.4%
2.70
USD 15,493
5,738 +0.4% 2.70 USD 15,493
2020-03-02 2020-02-27 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
3,272 +0.1%
2.75
USD 9,000
3,272 +0.1% 2.75 USD 9,000
2020-03-02 2020-02-27 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
1,539 +0.1%
2.70
USD 4,155
1,539 +0.1% 2.70 USD 4,155
2020-02-26 2020-02-24 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
11,155 +0.4%
2.97
USD 33,130
11,155 +0.4% 2.97 USD 33,130
2020-02-26 2020-02-24 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
5,245 +0.4%
2.97
USD 15,578
5,245 +0.4% 2.97 USD 15,578
2020-02-24 2020-02-24 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
2,649 +0.0%
2.60
USD 6,887
2,649 +0.0% 2.60 USD 6,887
2020-02-24 2020-02-21 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
17,378 +0.1%
2.50
USD 43,445
17,378 +0.1% 2.50 USD 43,445
2020-02-24 2020-02-20 B Purchase

WILLITS ALAN D

Non-Executive Director
500 +1.1%
2.30
USD 1,150
500 +1.1% 2.30 USD 1,150
2020-02-24 2020-02-20 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
2,258 +0.0%
2.36
USD 5,329
2,258 +0.0% 2.36 USD 5,329
2019-01-03 2019-01-02 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.4%
1.84
USD 2,019
1,100 -1.4% 1.84 USD 2,019
2018-10-03 2018-10-01 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.5%
2.46
USD 2,706
1,100 -1.5% 2.46 USD 2,706
2018-07-03 2018-07-02 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.4%
3.15
USD 3,465
1,100 -1.4% 3.15 USD 3,465
2018-06-18 2018-06-14 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
2,270 +0.0%
3.29
USD 7,468
2,270 +0.0% 3.29 USD 7,468
2018-06-07 2018-06-06 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
66,544 +0.9%
3.34
USD 222,257
66,544 +0.9% 3.34 USD 222,257
2018-06-07 2018-06-05 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
10,000 +0.1%
3.40
USD 34,000
10,000 +0.1% 3.40 USD 34,000
2018-06-04 2018-06-04 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
38,155 +0.5%
3.41
USD 130,109
38,155 +0.5% 3.41 USD 130,109
2018-06-04 2018-06-01 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
13,495 +0.2%
3.42
USD 46,153
13,495 +0.2% 3.42 USD 46,153
2018-06-04 2018-05-31 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
20,138 +0.3%
3.41
USD 68,671
20,138 +0.3% 3.41 USD 68,671
2018-06-04 2018-05-29 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
2,500 +0.0%
3.35
USD 8,375
2,500 +0.0% 3.35 USD 8,375
2018-05-14 2018-05-11 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
132,000 +1.9%
3.49
USD 460,680
132,000 +1.9% 3.49 USD 460,680
2018-04-03 2018-04-02 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.5%
3.50
USD 3,850
1,100 -1.5% 3.50 USD 3,850
2018-03-05 2018-03-02 S Sale

Seidler Charles B

100 -0.2%
3.40
USD 340
100 -0.2% 3.40 USD 340
2018-01-16 2018-01-16 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.5%
4.00
USD 4,400
1,100 -1.5% 4.00 USD 4,400
2017-10-03 2017-10-02 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

1,100 -1.7%
3.11
USD 3,416
1,100 -1.7% 3.11 USD 3,416
2017-08-17 2017-08-15 B Purchase

MFP PARTNERS LP

See remarks below

Large shareholder
375,000 +9.1%
3.20
USD 1,200,000
375,000 +9.1% 3.20 USD 1,200,000
2017-08-07 2017-08-03 S Sale

GREWAL MARK S

Former Pres., CEO & Director

29,938 -19.8%
3.50
USD 104,807
29,938 -19.8% 3.50 USD 104,807
2017-07-21 2017-07-19 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
488,475 +21.9%
4.00
USD 1,953,900
488,475 +21.9% 4.00 USD 1,953,900
2017-07-21 2017-07-19 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
261,525 +25.6%
4.00
USD 1,046,100
261,525 +25.6% 4.00 USD 1,046,100
2017-07-06 2017-07-03 PS Planned sale

GREWAL MARK S

Former CEO, President & Dir.

1,181 -0.9%
4.05
USD 4,783
1,181 -0.9% 4.05 USD 4,783
2017-07-05 2017-07-03 PS Planned sale

Szot Matthew K

EVP Finance & Admin and CFO

Officer
1,100 -1.8%
4.05
USD 4,455
1,100 -1.8% 4.05 USD 4,455
2017-06-23 2017-06-21 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
30,000 +30.2%
4.16
USD 124,800
30,000 +30.2% 4.16 USD 124,800
2017-06-23 2017-06-21 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
30,459 +7.0%
4.16
USD 126,709
30,459 +7.0% 4.16 USD 126,709
2017-06-23 2017-06-21 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
83,550 +5.4%
4.16
USD 347,568
83,550 +5.4% 4.16 USD 347,568
2017-06-23 2017-06-21 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
52,891 +5.4%
4.16
USD 220,027
52,891 +5.4% 4.16 USD 220,027
2017-06-14 2017-06-13 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
45,209 +11.6%
3.95
USD 178,576
45,209 +11.6% 3.95 USD 178,576
2017-06-14 2017-06-13 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
121,746 +8.5%
3.95
USD 480,897
121,746 +8.5% 3.95 USD 480,897
2017-06-14 2017-06-13 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
77,024 +8.6%
3.95
USD 304,245
77,024 +8.6% 3.95 USD 304,245
2017-06-14 2017-06-12 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
18,520 +5.0%
4.00
USD 74,080
18,520 +5.0% 4.00 USD 74,080
2017-06-14 2017-06-12 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
49,890 +3.6%
4.00
USD 199,560
49,890 +3.6% 4.00 USD 199,560
2017-06-14 2017-06-12 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
31,590 +3.7%
4.00
USD 126,360
31,590 +3.7% 4.00 USD 126,360
2017-06-12 2017-06-09 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
9,789 +2.7%
4.00
USD 39,156
9,789 +2.7% 4.00 USD 39,156
2017-06-12 2017-06-09 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
26,288 +1.9%
4.00
USD 105,152
26,288 +1.9% 4.00 USD 105,152
2017-06-12 2017-06-09 B Purchase

WYNNEFIELD PARTNERS SMALL CAP VALUE LP

Large shareholder
16,623 +2.0%
4.00
USD 66,492
16,623 +2.0% 4.00 USD 66,492
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