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Ticker: STSS Exchange: NAS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2024-02-21 2024-02-20 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
10,000 +11.6%
0.34
3,400 USD
10,000 +11.6% 0.34 3,400 USD
2024-02-07 2024-02-06 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
10,000 +13.2%
0.29
2,900 USD
10,000 +13.2% 0.29 2,900 USD
2024-02-05 2024-02-02 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
8,000 +11.8%
0.35
2,800 USD
8,000 +11.8% 0.35 2,800 USD
2024-02-05 2024-01-31 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.5%
0.39
390 USD
1,000 +1.5% 0.39 390 USD
2024-02-05 2024-01-31 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,200 +1.8%
0.38
456 USD
1,200 +1.8% 0.38 456 USD
2024-01-04 2024-01-03 B Purchase

Ruemler Timothy James

Non-Executive Director
5,000 +0.5%
0.40
2,000 USD
5,000 +0.5% 0.40 2,000 USD
2024-01-04 2024-01-02 B Purchase

Ruemler Timothy James

Non-Executive Director
4,466 +0.4%
0.40
1,786 USD
4,466 +0.4% 0.40 1,786 USD
2023-12-29 2023-12-28 B Purchase

Crescenzo Andrew R.

Chief Financial Officer

Officer
3,500 +29.2%
0.42
1,476 USD
3,500 +29.2% 0.42 1,476 USD
2023-12-22 2023-12-22 B Purchase

Ruemler Timothy James

Non-Executive Director
10,000 +1.0%
0.40
4,016 USD
10,000 +1.0% 0.40 4,016 USD
2023-11-27 2023-11-22 B Purchase

Ruemler Timothy James

Non-Executive Director
10,000 +1.0%
0.45
4,500 USD
10,000 +1.0% 0.45 4,500 USD
2023-11-24 2023-11-22 B Purchase

Ruemler Timothy James

Non-Executive Director
10,000 +1.0%
0.45
4,500 USD
10,000 +1.0% 0.45 4,500 USD
2023-11-21 2023-11-20 B Purchase

Ruemler Timothy James

Non-Executive Director
5,000 +0.5%
0.41
2,075 USD
5,000 +0.5% 0.41 2,075 USD
2023-11-21 2023-11-17 B Purchase

Ruemler Timothy James

Non-Executive Director
5,000 +0.5%
0.41
2,050 USD
5,000 +0.5% 0.41 2,050 USD
2023-11-21 2023-11-17 B Purchase

Ruemler Timothy James

Non-Executive Director
5,000 +0.5%
0.41
2,050 USD
5,000 +0.5% 0.41 2,050 USD
2023-11-17 2023-11-16 B Purchase

Ruemler Timothy James

Non-Executive Director Major owner
1,000 +0.1%
0.42
415 USD
1,000 +0.1% 0.42 415 USD
2023-11-17 2023-11-16 B Purchase

Ruemler Timothy James

Non-Executive Director Major owner
2,500 +0.2%
0.40
988 USD
2,500 +0.2% 0.40 988 USD
2023-11-17 2023-11-15 B Purchase

Ruemler Timothy James

Non-Executive Director Major owner
2,500 +0.2%
0.41
1,025 USD
2,500 +0.2% 0.41 1,025 USD
2023-04-18 2023-04-14 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
4,000 +6.5%
1.28
5,120 USD
4,000 +6.5% 1.28 5,120 USD
2023-03-15 2023-03-15 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
600 +1.0%
1.37
822 USD
600 +1.0% 1.37 822 USD
2023-03-15 2023-03-15 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,500 +2.5%
1.35
2,025 USD
1,500 +2.5% 1.35 2,025 USD
2023-03-15 2023-03-14 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.7%
1.34
1,340 USD
1,000 +1.7% 1.34 1,340 USD
2023-03-15 2023-03-13 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.7%
1.34
1,340 USD
1,000 +1.7% 1.34 1,340 USD
2023-03-15 2023-03-13 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.8%
1.39
1,390 USD
1,000 +1.8% 1.39 1,390 USD
2023-02-22 2023-02-22 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
500 +0.9%
1.34
670 USD
500 +0.9% 1.34 670 USD
2023-02-22 2023-02-21 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.8%
1.37
1,370 USD
1,000 +1.8% 1.37 1,370 USD
2023-02-22 2023-02-21 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
300 +0.5%
1.35
405 USD
300 +0.5% 1.35 405 USD
2023-02-22 2023-02-21 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
200 +0.4%
1.34
268 USD
200 +0.4% 1.34 268 USD
2023-02-22 2023-02-17 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +1.9%
1.34
1,340 USD
1,000 +1.9% 1.34 1,340 USD
2023-02-22 2023-02-17 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
500 +0.9%
1.39
695 USD
500 +0.9% 1.39 695 USD
2022-09-07 2022-09-07 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
2,000 +3.9%
1.35
2,700 USD
2,000 +3.9% 1.35 2,700 USD
2022-09-07 2022-09-07 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.0%
1.33
1,330 USD
1,000 +2.0% 1.33 1,330 USD
2022-09-07 2022-09-02 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
100 +0.2%
1.36
136 USD
100 +0.2% 1.36 136 USD
2022-09-07 2022-09-02 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,900 +4.0%
1.37
2,603 USD
1,900 +4.0% 1.37 2,603 USD
2022-09-01 2022-08-31 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.1%
1.26
1,260 USD
1,000 +2.1% 1.26 1,260 USD
2022-09-01 2022-08-31 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.2%
1.26
1,260 USD
1,000 +2.2% 1.26 1,260 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
82 +0.2%
1.34
110 USD
82 +0.2% 1.34 110 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.2%
1.36
1,360 USD
1,000 +2.2% 1.36 1,360 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.3%
1.36
1,360 USD
1,000 +2.3% 1.36 1,360 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.3%
1.37
1,370 USD
1,000 +2.3% 1.37 1,370 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.4%
1.38
1,380 USD
1,000 +2.4% 1.38 1,380 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.4%
1.39
1,390 USD
1,000 +2.4% 1.39 1,390 USD
2022-09-01 2022-08-30 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
991 +2.5%
1.39
1,377 USD
991 +2.5% 1.39 1,377 USD
2022-08-30 2022-08-29 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
9 +0.0%
1.39
13 USD
9 +0.0% 1.39 13 USD
2022-08-30 2022-08-26 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.6%
1.41
1,410 USD
1,000 +2.6% 1.41 1,410 USD
2022-08-30 2022-08-26 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.6%
1.41
1,410 USD
1,000 +2.6% 1.41 1,410 USD
2022-08-30 2022-08-26 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.7%
1.40
1,400 USD
1,000 +2.7% 1.40 1,400 USD
2022-08-30 2022-08-26 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.8%
1.43
1,430 USD
1,000 +2.8% 1.43 1,430 USD
2022-08-24 2022-08-22 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.9%
1.34
1,340 USD
1,000 +2.9% 1.34 1,340 USD
2022-08-24 2022-08-22 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +2.9%
1.30
1,300 USD
1,000 +2.9% 1.30 1,300 USD
2022-08-24 2022-08-22 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +3.0%
1.28
1,280 USD
1,000 +3.0% 1.28 1,280 USD
2022-08-24 2022-08-22 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +3.1%
1.25
1,250 USD
1,000 +3.1% 1.25 1,250 USD
2022-08-08 2022-08-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +3.2%
1.19
1,190 USD
1,000 +3.2% 1.19 1,190 USD
2022-08-08 2022-08-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +3.3%
1.10
1,100 USD
1,000 +3.3% 1.10 1,100 USD
2022-08-02 2022-07-29 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,300 +4.5%
1.04
1,352 USD
1,300 +4.5% 1.04 1,352 USD
2022-08-02 2022-07-29 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +3.6%
1.00
1,000 USD
1,000 +3.6% 1.00 1,000 USD
2022-07-18 2022-07-14 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
200 +0.7%
1.01
202 USD
200 +0.7% 1.01 202 USD
2022-07-18 2022-07-14 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
2,500 +10.0%
1.04
2,600 USD
2,500 +10.0% 1.04 2,600 USD
2022-05-23 2022-05-20 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +4.2%
1.21
1,210 USD
1,000 +4.2% 1.21 1,210 USD
2022-05-23 2022-05-20 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
4,000 +20.0%
1.20
4,800 USD
4,000 +20.0% 1.20 4,800 USD
2022-05-11 2022-05-09 B Purchase

Ruemler Timothy James

Non-Executive Director Major owner
112,000 +12.5%
1.25
140,000 USD
112,000 +12.5% 1.25 140,000 USD
2022-05-09 2022-05-06 B Purchase

Crescenzo Andrew R.

Chief Financial Officer

Officer
637 +5.6%
1.30
828 USD
637 +5.6% 1.30 828 USD
2022-05-09 2022-05-06 B Purchase

Crescenzo Andrew R.

Chief Financial Officer

Officer
700 +6.6%
1.30
910 USD
700 +6.6% 1.30 910 USD
2022-05-09 2022-05-06 B Purchase

Crescenzo Andrew R.

Chief Financial Officer

Officer
4,663 +77.7%
1.29
6,015 USD
4,663 +77.7% 1.29 6,015 USD
2022-05-06 2022-05-05 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +5.3%
1.35
1,350 USD
1,000 +5.3% 1.35 1,350 USD
2022-05-06 2022-05-05 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +5.6%
1.38
1,380 USD
1,000 +5.6% 1.38 1,380 USD
2022-05-06 2022-05-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +5.9%
1.65
1,650 USD
1,000 +5.9% 1.65 1,650 USD
2022-05-06 2022-05-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +6.2%
1.75
1,750 USD
1,000 +6.2% 1.75 1,750 USD
2022-05-06 2022-05-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +6.7%
1.93
1,930 USD
1,000 +6.7% 1.93 1,930 USD
2022-05-06 2022-05-04 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +7.1%
1.72
1,720 USD
1,000 +7.1% 1.72 1,720 USD
2022-05-04 2022-05-02 B Purchase

Ruemler Timothy James

Non-Executive Director
8,800 +1.0%
1.21
10,648 USD
8,800 +1.0% 1.21 10,648 USD
2022-05-04 2022-04-29 B Purchase

Blackman Alan R.

CIO and COO

Executive Director
10,000 +1.3%
1.25
12,500 USD
10,000 +1.3% 1.25 12,500 USD
2022-05-04 2022-04-28 B Purchase

Blackman Alan R.

CIO and COO

Executive Director
10,000 +1.3%
1.31
13,100 USD
10,000 +1.3% 1.31 13,100 USD
2022-05-02 2022-04-27 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
1,000 +7.7%
1.44
1,440 USD
1,000 +7.7% 1.44 1,440 USD
2022-05-02 2022-04-27 B Purchase

Hayes Robert Michael

Chief Executive Officer

Executive Director
3,000 +30.0%
1.52
4,560 USD
3,000 +30.0% 1.52 4,560 USD
2022-04-28 2022-04-27 B Purchase

Blackman Alan R.

CIO and COO

Executive Director
10,000 +1.4%
1.25
12,500 USD
10,000 +1.4% 1.25 12,500 USD