Roxanne Oulman
Chief Financial Officer, THORATEC CORP.
Companies
- Western DigitalBoard member Mar 3, 2025 to now1
- KlaviyoBoard member Sep 20, 2023 to now2
- CalAmp Corp.Board member Aug 3, 2018 to Jul 28, 20233
- MedalliaChief financial officer Jul 18, 2019 to Nov 2, 20214
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Western Digital WDC3,863 shares5$1.3M at $332.54Nov 25, 2025
Klaviyo KVYO54,118 shares6$947.9K at $17.52Jul 24, 2026- Medallia0 shares7Oct 29, 2021
As of each latest filing. The line shows shares held over time.
Recent filings
- Jul 22, 2026Converted 16,775 shares of Klaviyo6
- Jun 11, 2026Converted 8,169 shares of Klaviyo8
- Jun 9, 2026Granted 14,822 shares of Klaviyo8
- Nov 25, 2025Sold 1,800 shares at $154.42 of Western Digital5
- Nov 20, 2025Granted 1,585 shares of Western Digital9
- Nov 19, 2025Exercised options 10 shares of Western Digital9
- Jun 10, 2025Granted 5,820 shares of Klaviyo10
- Feb 28, 2025Granted 4,068 shares of Western Digital11
- Jun 11, 2024Granted 8,532 shares of Klaviyo12
- Oct 29, 2021Returned to company 495,699 shares of Medallia7
- Oct 29, 2021Granted 244,588 shares of Medallia7
- Oct 29, 2021Returned to company 160,303 shares of Medallia7
- Oct 18, 2021Sold 3,519 shares at $33.96 of Medallia13
- Oct 15, 2021Sold 37,685 shares at $33.95 of Medallia13
- Oct 15, 2021Exercised options 10,000 shares at $6.73 of Medallia13
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARWestern Digital, Board member
- 2SEC EDGARKlaviyo, Board member
- 3SEC EDGARCalAmp Corp., Board member
- 4SEC EDGARMedallia, Chief financial officer
- 5
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- 8SEC EDGARForm 4 filed Jun 11, 2026
- 9SEC EDGARForm 4 filed Nov 21, 2025
- 10SEC EDGARForm 4 filed Jun 11, 2025
- 11SEC EDGARForm 4 filed Mar 3, 2025
- 12SEC EDGARForm 4 filed Jun 13, 2024
- 13SEC EDGARForm 4 filed Oct 18, 2021