Stock chart
Ticker: BSTG Exchange: OTC


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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
2025-01-02 2024-12-24 B Purchase

He Junli

CEO

Executive Director
2,299 +0.9%
2.87
USD 6,598
2,299 +0.9% 2.87 USD 6,598
2024-09-12 2024-08-27 B Purchase

He Junli

CEO

Executive Director
5,101 +2.0%
3.37
USD 17,190
5,101 +2.0% 3.37 USD 17,190
2024-07-02 2024-06-21 B Purchase

He Junli

CEO

Executive Director
1,600 +0.6%
2.80
USD 4,480
1,600 +0.6% 2.80 USD 4,480
2024-01-03 2023-12-27 B Purchase

He Junli

CEO

Executive Director
2,700 +1.1%
4.76
USD 12,852
2,700 +1.1% 4.76 USD 12,852
2023-12-18 2023-12-14 B Purchase

He Junli

CEO

Executive Director
900 +0.4%
4.92
USD 4,428
900 +0.4% 4.92 USD 4,428
2023-12-11 2023-12-06 B Purchase

He Junli

CEO

Executive Director
1,500 +0.6%
5.07
USD 7,605
1,500 +0.6% 5.07 USD 7,605
2023-09-18 2023-09-11 B Purchase

He Junli

CEO

Executive Director
1,500 +0.6%
5.43
USD 8,145
1,500 +0.6% 5.43 USD 8,145
2023-09-05 2023-08-28 B Purchase

He Junli

CEO

Executive Director
3,400 +1.4%
4.69
USD 15,946
3,400 +1.4% 4.69 USD 15,946
2023-08-23 2023-08-21 B Purchase

Shmerling James E.

Non-Executive Director
6,864 +40.6%
4.35
USD 29,858
6,864 +40.6% 4.35 USD 29,858
2023-08-28 2023-08-18 B Purchase

He Junli

CEO

Executive Director
8,000 +3.4%
4.32
USD 34,560
8,000 +3.4% 4.32 USD 34,560
2023-04-10 2023-04-06 B Purchase

DST Capital LLC

Large shareholder
62,500 +1.7%
6.00
USD 375,000
62,500 +1.7% 6.00 USD 375,000
2023-01-05 2022-12-12 S Sale

He Junli

Non-Executive Director
135 -0.1%
6.83
USD 922
135 -0.1% 6.83 USD 922
2022-12-09 2022-12-07 S Sale

Yu Hong

PRESIDENT

Officer
83,676 -27.3%
7.17
USD 599,957
83,676 -27.3% 7.17 USD 599,957
2022-12-09 2022-12-07 S Sale

Chen Jing

Non-Executive Director
48,532 -23.1%
7.17
USD 347,974
48,532 -23.1% 7.17 USD 347,974
2022-12-09 2022-12-07 S Sale

DST Capital LLC

Large shareholder
1,952 -0.1%
7.17
USD 13,996
1,952 -0.1% 7.17 USD 13,996
2022-05-23 2022-05-12 B Purchase

GREEN DAVID

Interim CEO

Executive Director
63,345 +66.3%
5.92
USD 375,002
63,345 +66.3% 5.92 USD 375,002
2022-05-23 2022-05-12 B Purchase

Shmerling James E.

Non-Executive Director
16,892 +inf%
5.92
USD 100,001
16,892 +inf% 5.92 USD 100,001
2022-05-19 2022-05-12 B Purchase

DST Capital LLC

Large shareholder
8,277 +0.2%
5.92
USD 49,000
8,277 +0.2% 5.92 USD 49,000
2021-11-30 2021-11-26 B Purchase

GREEN DAVID

Interim CEO

Executive Director
72,464 +314.4%
3.45
USD 250,001
72,464 +314.4% 3.45 USD 250,001
2021-06-21 2021-06-17 B Purchase

DST Capital LLC

Large shareholder
150,000 +5.0%
2.00
USD 300,000
150,000 +5.0% 2.00 USD 300,000
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