Julie A. Cullivan

Companies

• Heartflow, Inc.Board member Aug 7, 2025 to now¹
• Axon EnterpriseBoard member Jul 31, 2017 to now²
• AstraBoard member Feb 1, 2023 to Jul 19, 2024³

Holdings

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

Shares held

• HHeartflow, Inc. HTFL27,291 shares⁴$1.4M at $51.35Mar 5, 2026
• Axon Enterprise AXON2,181 shares⁵$837.2K at $383.87May 29, 2025
• Astra ASTR0 shares⁶Jul 18, 2024

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

Recent filings

• Mar 5, 2026Sold 9,122 shares at $25.00 of Heartflow, Inc.⁴
• Feb 5, 2026Sold 8,000 shares at $27.32 of Heartflow, Inc.⁷
• May 29, 2025Granted 446 shares of Axon Enterprise⁵
• May 12, 2025Sold 657 shares at $700.00 of Axon Enterprise⁸
• Dec 4, 2024Sold 1,261 shares at $682.06 of Axon Enterprise⁹
• Sep 5, 2024Sold 900 shares at $353.53 of Axon Enterprise¹⁰
• Jul 18, 2024Other 28,504 shares at $0.50 of Astra⁶
• May 31, 2024Sold 993 shares at $281.72 of Axon Enterprise¹¹
• May 28, 2024Sold 478 shares at $286.04 of Axon Enterprise¹²
• May 10, 2024Granted 657 shares of Axon Enterprise¹³
• Sep 11, 2023Sold 515 shares at $214.47 of Axon Enterprise¹⁴
• Jul 20, 2023Granted 386,904 shares of Astra¹⁵
• May 30, 2023Sold 1,180 shares at $196.00 of Axon Enterprise¹⁶
• May 22, 2023Sold 2,013 shares at $197.58 of Axon Enterprise¹⁷
• May 12, 2023Granted 993 shares of Axon Enterprise¹⁸
• Mar 16, 2023Granted 40,650 shares of Astra¹⁹
• May 31, 2022Sold 1,502 shares at $102.14 of Axon Enterprise²⁰
• May 27, 2022Sold 478 shares at $99.91 of Axon Enterprise²⁰
• May 20, 2022Granted 2,013 shares at $99.40 of Axon Enterprise²¹