| Filed On | Filing |
|---|---|
| 13 Oct 2026 |
Form 3: Ulrich Jing, Director
Holds 0 shares of Common Stock, $0.01 Par Value Per Share |
| 04 Sep 2025 |
Form 3: Saracco Andrea, VP Controller
Holds 12,306 shares of Common Stock, $0.01 Par Value Per Share |
| 08 Aug 2025 |
Form 3: Kmieciak Agnieszka, Chief People Officer
Holds 0 shares of Common Stock, $0.01 Par Value Per Share |
| 02 May 2025 |
Form 3: Gassen Steve Matthew, EVP, Geographies
Holds 42,784 shares of Common Stock, $0.01 Par Value Per Share |
| 10 Mar 2025 |
Form 3: Raman Aparna, Chief Strategy & Mktg Officer
Holds 49,266 shares of Common Stock, $0.01 Par Value Per Share |
| 10 Mar 2025 |
Form 3: Rizk Tarek, Chief Performance Officer
Holds 11,255 shares of Common Stock, $0.01 Par Value Per Share |
| 21 Apr 2023 |
Form 3: Hackett James T, Director
No securities owned |
| 10 Apr 2023 |
Form 3: Jaggi Rakesh, Pres Digital & Integration
Holds 47,148 shares of Common Stock, $0.01 Par Value Per Share |
| 19 Sep 2022 |
Form 3: Schlumberger LIMITED/NV, 10% owner and 3 others · Nauticus Robotics Inc
Holds 8,682,920 shares of Common Stock, $0.0001 par value |
| 01 Aug 2022 |
Form 3: Prechner Ugo, VP Controller
Holds 14,940 shares of Common Stock, $0.01 Par Value Per Share |
| 02 May 2022 |
Form 3: Sonthalia Rajeev, Pres Digital & Integration
Holds 25,229 shares of Common Stock, $0.01 Par Value Per Share |
| 02 May 2022 |
Form 3: Rando Bejar Carmen, Chief People Officer
Holds 10,402 shares of Common Stock, $0.01 Par Value Per Share |
| 01 Nov 2021 |
Form 3: Narayanan Vanitha, Director
No securities owned |
| 01 Nov 2021 |
Form 3: Spiesshofer Ulrich, Director
No securities owned |
| 19 Jul 2021 |
Form 3: Coleman Peter John, Director
No securities owned |
| 19 May 2021 |
Form 3: Beumelburg Katharina, Chief Sustainability Officer
No securities owned |
| 29 Apr 2021 |
Form 3: Leupold Samuel Georg Friedrich, Director
No securities owned |
| 11 Jan 2021 |
Form 3: Schlumberger LIMITED/NV, 10% owner and 1 other · Liberty Energy Inc.
Holds 66,326,134 shares of Class A Common Stock, $0.01 par value |
| 03 Dec 2020 |
Form 3: Ralston Dianne B., Chief Legal Officer
No securities owned |
| 23 Oct 2020 |
Form 3: Moraeus Hanssen Maria, Director
No securities owned |
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