Tringali Donald J

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Tringali Donald J
CIK #0001199696
EDGAR Form CIK 2011 - 2026
3 [0001199696]
4 [0001199696]
Form 3/4/5 Subject 2011 - 2026
Natural Gas Services Group Inc
Tringali Donald J
Firefly Neuroscience Inc
Management Network Group Inc
National Technical Systems Inc /CA/
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Natural Gas Services Group Inc NGS
Common Stock
2026-03-04 Grant 40 $37.52 1,501
Natural Gas Services Group Inc NGS
Common Stock
2025-12-03 Grant 49 $30.50 1,494
Natural Gas Services Group Inc NGS
Restricted Stock Units · derivative
2025-06-13 Option exercise 5,620 $0.00
Natural Gas Services Group Inc NGS
Common Stock
2025-06-13 Grant 562
Natural Gas Services Group Inc NGS
Common Stock
2025-06-13 Grant 5,058
Natural Gas Services Group Inc NGS
Restricted Stock Units · derivative
2025-06-05 Grant 4,456 $0.00
Natural Gas Services Group Inc NGS
Restricted Stock Units · derivative
2024-06-13 Grant 5,620 $0.00
Natural Gas Services Group Inc NGS
Common Stock
2024-05-09 Grant 947 $0.00
Natural Gas Services Group Inc NGS
Restricted Stock Units · derivative
2024-05-09 Option exercise 9,470 $0.00
Natural Gas Services Group Inc NGS
Common Stock
2024-05-09 Grant 8,523 $0.00
Natural Gas Services Group Inc NGS
Restricted Stock Unit · derivative
2023-05-09 Grant 9,470 $0.00
Firefly Neuroscience Inc WAVD
Options (Right-to-Buy) · derivative
2022-11-21 Grant 10,000 $0.00
Firefly Neuroscience Inc WAVD
Options (right-to-buy) · derivative
2021-12-30 Grant 50,000 $0.00
Firefly Neuroscience Inc IAIC
Common Stock
2021-08-26 Grant 25,000 $2.00 50,000
Firefly Neuroscience Inc IAIC
Warrants (right-to-buy) · derivative
2021-08-26 Grant 25,000 $2.70 67,500
Management Network Group Inc CRTN
Common Stock
2018-05-11 Tender 25,000 $0.40 10,000
Management Network Group Inc CRTN
Common Stock
2017-07-25 Grant 12,500 $0.00
Management Network Group Inc CRTN
Common Stock
2016-08-18 Buy 5,000 $0.61 3,050
Management Network Group Inc CRTN
Common Stock
2016-07-22 Grant 20,000 $0.00
National Technical Systems Inc /CA/ NTSC
COMMON STOCK
2013-11-22 Disposed to issuer 158,332
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