Jumper Stephen C

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Jumper Stephen C
CIK #0001210224
EDGAR Form CIK 2011 - 2026
3 [0001210224]
4 [0001210224]
Form 3/4/5 Subject 2011 - 2026
Geospace Technologies Corp
Jumper Stephen C
Dawson Geophysical Co
Dawson Operating Co
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Geospace Technologies Corp GEOS
Common Stock
2025-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-06 Grant 7,200 $0.00
Geospace Technologies Corp GEOS
Common Stock
2024-02-07 Grant 4,200 $0.00
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2022-08-16 Disposed to issuer 50,000 $1.75 87,500
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2022-01-18 Disposed to issuer 245,316 $2.34 574,039
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2021-08-16 Grant 50,000 $1.98 99,000
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2020-03-10 Buy 10,000 $1.31 13,100
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2019-02-15 Tax withheld 13,282 $3.87 51,401
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2018-05-30 Grant 36,000 $7.10 255,600
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2017-12-05 Tax withheld 6,804 $5.14 34,973
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2017-08-10 Grant 24,000 $3.97 95,280
Dawson Geophysical Co DWSN
Common Stock $0.01 par value
2016-12-02 Tax withheld 2,544 $7.70 19,589
Dawson Geophysical Co DWSN
Dawson Geophysical Company-Common Stock $0.01 par value
2016-02-15 Grant 57,500 $2.96 170,200
Dawson Geophysical Co DWSN
Common Stock $0.01 par value
2015-06-08 Tax withheld 6,600 $5.88 38,808
Dawson Operating Co DWSN
Common Stock $0.33 1/3 par value
2015-02-11 Disposed to issuer 77,798
Dawson Geophysical Co DWSN
Stock Options (right to buy) · derivative
2015-02-11 Grant 26,400
Dawson Geophysical Co DWSN
Common Stock $0.01 par value
2015-02-11 Grant 136,923
Dawson Operating Co DWSN
Stock Options (right to buy) · derivative
2015-02-11 Disposed to issuer 15,000
Dawson Operating Co DWSN
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2014-12-05 Grant 15,464 $0.00
Dawson Operating Co DWSN
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2013-12-04 Grant 5,782 $0.00
showing 20 of 22 most recent transactions
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