IO · Categories · Form 4

IO - SEC Form 4 insider transactions

Ion Geophysical Corporation (IO) sec form 4 insider transactions - real-time wire coverage filtered to Form 4 only.

Recent Form 4 for IO

• 1366d
  SEC Form 4: Schwausch Scott covered exercise/tax liability with 3,954 shares, decreasing direct ownership by 14% to 24,898 units to cover withholding tax

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1383d
  SEC Form 4: Lambert Dale J covered exercise/tax liability with 11,625 shares, decreasing direct ownership by 13% to 78,915 units (tax liability)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1383d
  SEC Form 4: Rodermund Sheila M covered exercise/tax liability with 9,985 shares and disposed of 1,668 shares, decreasing direct ownership by 19% to 48,179 units (for withholding tax)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Lambert Dale J covered exercise/tax liability with 5,811 shares, decreasing direct ownership by 6% to 90,540 units (tax withholding)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Schwausch Scott covered exercise/tax liability with 1,977 shares, decreasing direct ownership by 6% to 28,852 units (for tax liability)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Rodermund Sheila M covered exercise/tax liability with 6,631 shares, decreasing direct ownership by 10% to 59,832 units to satisfy withholding obligation

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Williamson Ken covered exercise/tax liability with 6,631 shares, decreasing direct ownership by 3% to 184,258 units (withholding obligation)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Usher Christopher Theron covered exercise/tax liability with 13,377 shares, decreasing direct ownership by 4% to 328,372 units (tax liability)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Morrison Michael L covered exercise/tax liability with 6,548 shares, decreasing direct ownership by 5% to 118,082 units (withholding obligation)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1443d
  SEC Form 4: Powers Matthew R covered exercise/tax liability with 4,992 shares, decreasing direct ownership by 5% to 96,932 units to satisfy withholding obligation

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1509d
  SEC Form 4: Morrison Michael L covered exercise/tax liability with 4,560 shares, decreasing direct ownership by 4% to 124,630 units to cover taxes

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Zhang Shaohua covered exercise/tax liability with 750 shares and was granted 2,500 shares, increasing direct ownership by 61% to 4,623 units to cover taxes

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Seitz John N was granted 2,500 shares, increasing direct ownership by 10% to 28,759 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Pittman Gary L was granted 2,500 shares, increasing direct ownership by 113% to 4,711 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Nelson S James was granted 2,500 shares, increasing direct ownership by 10% to 26,766 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Mcgovern Michael Y was granted 2,500 shares, increasing direct ownership by 34% to 9,793 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Lapeyre James M Jr was granted 2,500 shares, increasing direct ownership by 0.47% to 530,632 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1514d
  SEC Form 4: Doran Mark J was granted 2,500 shares, increasing direct ownership by 113% to 4,711 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Lambert Dale J covered exercise/tax liability with 5,965 shares, decreasing direct ownership by 6% to 96,351 units (for tax liability)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Morrison Michael L covered exercise/tax liability with 781 shares, decreasing direct ownership by 0.60% to 129,190 units (for withholding tax)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Rodermund Sheila M covered exercise/tax liability with 523 shares, decreasing direct ownership by 0.78% to 66,463 units to satisfy withholding tax

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Schwausch Scott covered exercise/tax liability with 781 shares, decreasing direct ownership by 2% to 30,829 units (for tax liability)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Powers Matthew R covered exercise/tax liability with 3,634 shares, decreasing direct ownership by 3% to 101,924 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Williamson Ken covered exercise/tax liability with 11,135 shares, decreasing direct ownership by 6% to 190,889 units to satisfy tax liability

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1604d
  SEC Form 4: Usher Christopher Theron covered exercise/tax liability with 8,639 shares, decreasing direct ownership by 2% to 341,749 units (withholding tax)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1675d
  SEC Form 4: Gates Capital Management, Inc. sold $450,284 worth of Common Stock (347,253 units at $1.30)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1678d
  SEC Form 4: Gates Capital Management, Inc. sold $2,199,872 worth of Common Stock (1,412,251 units at $1.56)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1695d
  SEC Form 4: Usher Christopher Theron covered exercise/tax liability with 17,325 units of Common Stock, decreasing direct ownership by 5% to 350,388 units to cover taxes

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1695d
  SEC Form 4: Pittman Gary L was granted 2,211 units of Common Stock

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1695d
  SEC Form 4: Doran Mark J was granted 2,211 units of Common Stock

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: Williamson Ken was granted 61,500 units of Common Stock, increasing direct ownership by 44% to 202,024 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: Usher Christopher Theron was granted 115,000 units of Common Stock, increasing direct ownership by 46% to 367,713 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: SCHWAUSCH SCOTT was granted 20,000 units of Common Stock, increasing direct ownership by 172% to 31,610 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: Rodermund Sheila M was granted 61,500 units of Common Stock, increasing direct ownership by 1,121% to 66,986 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: POWERS MATTHEW R was granted 61,500 units of Common Stock, increasing direct ownership by 140% to 105,558 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: MORRISON MICHAEL L was granted 77,500 units of Common Stock, increasing direct ownership by 148% to 129,971 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1808d
  SEC Form 4: LAMBERT DALE J was granted 61,500 units of Common Stock, increasing direct ownership by 151% to 102,316 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1829d
  SEC Form 4: LAPEYRE JAMES M JR bought $0 worth of Common Stock (107,859 units at $0.00), increasing direct ownership by 26% to 528,132 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: Williamson Ken disposed of $50,941 worth of Common Stock (23,584 units at $2.16), decreasing direct ownership by 14% to 140,524 units to satisfy withholding tax

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: Rodermund Sheila M disposed of $1,283 worth of Common Stock (594 units at $2.16), increasing direct ownership by 10% to 5,486 units (withholding tax)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: SCHWAUSCH SCOTT disposed of $4,519 worth of Common Stock (2,092 units at $2.16), decreasing direct ownership by 15% to 11,610 units to cover taxes

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: POWERS MATTHEW R disposed of $19,183 worth of Common Stock (8,881 units at $2.16), decreasing direct ownership by 17% to 44,058 units to cover taxes

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: MORRISON MICHAEL L disposed of $12,306 worth of Common Stock (5,697 units at $2.16), decreasing direct ownership by 10% to 52,471 units (withholding obligation)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: Usher Christopher Theron disposed of $50,395 worth of Common Stock (23,331 units at $2.16), decreasing direct ownership by 8% to 252,713 units to satisfy withholding obligation

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: LAMBERT DALE J disposed of $11,251 worth of Common Stock (5,209 units at $2.16), decreasing direct ownership by 11% to 40,816 units (withholding obligation)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1830d
  SEC Form 4: MORRISON MICHAEL L disposed of $12,306 worth of Common Stock (5,697 units at $2.16), decreasing direct ownership by 10% to 52,471 units to satisfy withholding obligation

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1873d
  SEC Form 4: L Michael Morrison disposed of $7,814 worth of Common Stock (2,971 units at $2.63), decreasing direct ownership by 5% to 58,168 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: Shaohua Zhang was granted 3,033 units of Common Stock and disposed of $486 worth of Common Stock (160 units at $3.04)

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: L Tina Wininger was granted 2,500 units of Common Stock, increasing ownership by 51% to 7,362 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: N John Seitz was granted 2,500 units of Common Stock, increasing ownership by 11% to 26,259 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: James S Nelson was granted 2,500 units of Common Stock, increasing ownership by 11% to 24,266 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: Y Michael Mcgovern was granted 2,500 units of Common Stock, increasing ownership by 52% to 7,293 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: Jr M James Lapeyre was granted 2,500 units of Common Stock, increasing ownership by 0.60% to 420,273 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)
• 1879d
  SEC Form 4: H David Barr was granted 2,500 units of Common Stock, increasing ownership by 8% to 32,933 units

  4 - ION GEOPHYSICAL CORP (0000866609) (Issuer)

Other IO categories

• 8-K
• 10-K
• 10-Q
• S-1
• 13D
• 13G
• Form 3
• Form 5
• DEF 14A
• M&A
• Earnings
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