Stock chart
Ticker: VSTM Exchange: NMS


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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
2025-06-20 2025-06-16 S Sale

Paterson Dan

President and CEO

Executive Director
1,000 -0.1%
5.65
USD 1,893
1,000 -0.1% 5.65 USD 100,000
2025-06-20 2025-06-16 S Sale

Stuglik Brian M

Non-Executive Director
1,000 -0.6%
5.65
USD 3,356
1,000 -0.6% 5.65 USD 100,000
2025-06-20 2025-06-16 S Sale

Gagnon Robert E.

Non-Executive Director
1,000 -0.7%
5.65
USD 1,605
1,000 -0.7% 5.65 USD 100,000
2025-05-20 2025-05-20 S Sale

Calkins Daniel

Chief Financial Officer

Officer
11,143 -8.9%
8.13
USD 90,593
11,143 -8.9% 8.13 USD 90,593
2025-05-20 2025-05-20 S Sale

Paterson Dan

President and CEO

Executive Director
58,677 -11.3%
8.13
USD 477,044
58,677 -11.3% 8.13 USD 477,044
2025-05-07 2025-05-05 S Sale

Paterson Dan

President and CEO

Executive Director
820 -0.2%
7.30
USD 5,986
820 -0.2% 7.30 USD 5,986
2025-03-24 2025-03-24 S Sale

Calkins Daniel

Chief Financial Officer

Officer
26 -0.0%
7.04
USD 183
26 -0.0% 7.04 USD 183
2025-03-24 2025-03-20 S Sale

Calkins Daniel

Chief Financial Officer

Officer
65 -0.1%
6.89
USD 448
65 -0.1% 6.89 USD 448
2025-03-19 2025-03-17 S Sale

Paterson Dan

President and CEO

Executive Director
244 -0.1%
6.95
USD 1,696
244 -0.1% 6.95 USD 1,696
2025-03-19 2025-03-17 S Sale

Stuglik Brian M

Non-Executive Director
593 -0.6%
6.95
USD 4,121
593 -0.6% 6.95 USD 4,121
2025-03-19 2025-03-17 S Sale

Gagnon Robert E.

Non-Executive Director
284 -0.8%
6.95
USD 1,974
284 -0.8% 6.95 USD 1,974
2025-02-05 2025-02-04 S Sale

Paterson Dan

President and CEO

Executive Director
858 -0.2%
5.70
USD 4,891
858 -0.2% 5.70 USD 4,891
2025-01-14 2025-01-13 S Sale

Paterson Dan

President and CEO

Executive Director
8,568 -2.4%
5.24
USD 44,896
8,568 -2.4% 5.24 USD 44,896
2025-01-08 2025-01-06 PS Planned sale

Calkins Daniel

Chief Financial Officer

Officer
6 -0.0%
6.94
USD 42
6 -0.0% 6.94 USD 42
2024-12-26 2024-12-24 S Sale

Calkins Daniel

Chief Financial Officer

Officer
28 -0.1%
3.91
USD 109
28 -0.1% 3.91 USD 109
2024-12-26 2024-12-20 S Sale

Calkins Daniel

Chief Financial Officer

Officer
65 -0.1%
4.34
USD 282
65 -0.1% 4.34 USD 282
2024-12-20 2024-12-19 S Sale

Paterson Dan

President and CEO

Executive Director
183 -0.1%
4.37
USD 800
183 -0.1% 4.37 USD 800
2024-12-20 2024-12-19 S Sale

Stuglik Brian M

Non-Executive Director
334 -0.3%
4.37
USD 1,460
334 -0.3% 4.37 USD 1,460
2024-12-20 2024-12-19 S Sale

Gagnon Robert E.

Non-Executive Director
130 -0.4%
4.37
USD 568
130 -0.4% 4.37 USD 568
2024-12-20 2024-12-16 S Sale

Paterson Dan

President and CEO

Executive Director
244 -0.1%
4.54
USD 1,108
244 -0.1% 4.54 USD 1,108
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