David A. Tonnel

VP, Controller, Transocean.

Companies

  • NuScaleChief Accounting Officer Dec 1, 2025 to now1
  • TransoceanSVP, Finance & Controller Mar 2, 2012 to Mar 5, 20242
  • TransoceanVP, Controller Jan 4, 2006 to Jul 24, 20073

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

  • NuScale SMR7,420 shares4$45.4K at $6.12Mar 25, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

  • Mar 25, 2026Sold 2,290 shares at $11.85 of NuScale4
  • Mar 24, 2026Exercised options 9,710 shares of NuScale4
  • Mar 4, 2024Shares withheld for tax 67,789 shares at $5.08 of CIK 14515055
  • Mar 1, 2024Exercised options 35,655 shares at $5.09 of CIK 14515055
  • Mar 1, 2024Exercised options 71,002 shares at $5.09 of CIK 14515055
  • Mar 1, 2024Exercised options 64,735 shares at $5.09 of CIK 14515055
  • Feb 9, 2024Shares withheld for tax 140,084 shares at $5.08 of CIK 14515056
  • Feb 8, 2024Exercised options 345,780 shares of CIK 14515056
  • Aug 31, 2023Sold 57,259 shares at $8.22 of CIK 14515057
  • Jul 18, 2023Sold 1,754 shares at $8.76 of CIK 14515058
  • Apr 17, 2023Sold 12,000 shares at $6.53 of CIK 14515059
  • Mar 2, 2023Shares withheld for tax 84,612 shares at $6.76 of CIK 145150510
  • Mar 1, 2023Exercised options 71,002 shares at $7.08 of CIK 145150510
  • Mar 1, 2023Exercised options 64,734 shares at $7.08 of CIK 145150510
  • Mar 1, 2023Exercised options 69,611 shares at $7.08 of CIK 145150510
  • Feb 15, 2023Sold 24,857 shares at $7.38 of CIK 145150511
  • Feb 10, 2023Shares withheld for tax 108,974 shares at $7.20 of CIK 145150512
  • Feb 9, 2023Exercised options 268,499 shares of CIK 145150512
  • Feb 1, 2023Sold 43,668 shares at $6.94 of CIK 145150513
  • Jan 18, 2023Sold 14,541 shares at $6.15 of CIK 145150514
  • Jan 10, 2023Sold 34,267 shares at $5.45 of CIK 145150515
  • Jan 6, 2023Sold 13,069 shares at $4.95 of CIK 145150516
  • Mar 2, 2022Shares withheld for tax 58,746 shares at $3.57 of CIK 145150517
  • Mar 1, 2022Exercised options 64,734 shares of CIK 145150517
  • Mar 1, 2022Exercised options 69,610 shares of CIK 145150517

Sources

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