Stock chart
Ticker: SINT 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
2025-05-14 2025-04-24 B Purchase

Anderson Mark Lewis

Non-Executive Director
5,000 +inf%
2.36
USD 11,800
5,000 +inf% 2.36 USD 11,800
2025-04-30 2025-04-23 B Purchase

Olson Eric K.

President and CEO

Executive Director
7 +0.0%
1.98
USD 14
7 +0.0% 1.98 USD 14
2025-04-30 2025-04-23 B Purchase

Olson Eric K.

President and CEO

Executive Director
3,000 +26.1%
1.93
USD 5,801
3,000 +26.1% 1.93 USD 5,801
2025-04-30 2025-04-23 B Purchase

Olson Eric K.

President and CEO

Executive Director
8,257 +255.2%
1.94
USD 16,013
8,257 +255.2% 1.94 USD 16,013
2025-04-30 2025-04-23 B Purchase

Olson Eric K.

President and CEO

Executive Director
3,000 +1271.2%
1.95
USD 5,852
3,000 +1271.2% 1.95 USD 5,852
2025-05-01 2025-04-22 B Purchase

Honigblum Gregg R.

Chief Strategy Officer

Executive Director
4,000 +40.0%
1.79
USD 7,160
4,000 +40.0% 1.79 USD 7,160
2025-04-30 2025-04-22 B Purchase

Olson Eric K.

President and CEO

Executive Director
236 +inf%
1.73
USD 408
236 +inf% 1.73 USD 408
2025-04-30 2025-04-22 B Purchase

Honigblum Gregg R.

Chief Strategy Officer

Executive Director
192 +2.0%
1.79
USD 344
192 +2.0% 1.79 USD 344
2025-04-30 2025-04-22 B Purchase

Honigblum Gregg R.

Chief Strategy Officer

Executive Director
3,808 +63.5%
1.77
USD 6,723
3,808 +63.5% 1.77 USD 6,723
2025-04-30 2025-04-22 B Purchase

Honigblum Gregg R.

Chief Strategy Officer

Executive Director
3,000 +100.0%
1.77
USD 5,320
3,000 +100.0% 1.77 USD 5,320
2025-04-30 2025-04-22 B Purchase

Honigblum Gregg R.

Chief Strategy Officer

Executive Director
3,000 +inf%
1.76
USD 5,280
3,000 +inf% 1.76 USD 5,280
2022-12-14 2022-11-29 S Sale

Truetzel David W.

Non-Executive Director
67 -94.4%
0.12
USD 8
67 -94.4% 0.12 USD 8
2020-09-01 2020-08-27 B Purchase

O'Brien David Francis

Chief Operating Officer

Officer
269 +4.9%
1.52
USD 409
269 +4.9% 1.52 USD 409
2020-09-01 2020-08-25 B Purchase

O'Brien David Francis

Chief Operating Officer

Officer
5,477 +inf%
1.75
USD 9,585
5,477 +inf% 1.75 USD 9,585
2015-09-14 2015-09-10 B Purchase

LOMBARDI TY

VP Finance

Officer
25,000 +92.7%
0.40
USD 10,000
25,000 +92.7% 0.40 USD 10,000
2014-12-12 2014-12-11 S Sale

Truetzel David W.

Non-Executive Director
15,000 -13.4%
0.68
USD 10,200
15,000 -13.4% 0.68 USD 10,200
2014-12-10 2014-12-08 B Purchase

White Jeffrey S.

Non-Executive Director
9,600 +inf%
0.62
USD 5,952
9,600 +inf% 0.62 USD 5,952
2014-12-11 2014-11-21 B Purchase

Truetzel David W.

Non-Executive Director
80,000 +252.5%
1.13
USD 90,400
80,000 +252.5% 1.13 USD 90,400
2014-02-20 2014-02-18 B Purchase

Truetzel David W.

Non-Executive Director
5,000 +151.7%
5.82
USD 29,082
5,000 +151.7% 5.82 USD 29,082
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