Cullivan Julie A

Director at Heartflow, Inc. · on record since Aug 11, 2025
Director at AXON ENTERPRISE, INC. · on record since Jul 31, 2017
Director at ASTRALIS LTD · on record since Feb 1, 2023

Insider trading activity of Cullivan Julie A

Transactions on record: 44; since Jul 31, 2017

Open-market buys: 0

Open-market sells: 30; $4M

Companies traded: 3; last filing Jun 18, 2026

Figures computed from official regulatory filings — .

Companies where Cullivan Julie A has traded

Heartflow, Inc.4 tx · $961.8K · Jun 18, 2026
AXON ENTERPRISE, INC.37 tx · $4.6M · Jun 2, 2025
ASTRALIS LTD3 tx · $14.3K · Jul 19, 2024

Track record of Cullivan Julie A

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Cullivan Julie A

Co-insiders of Cullivan Julie A

ADVANCE LONG-TERM MANAGEMENT TRUSTASTRALIS LTD
ADVANCE PUBLICATIONS INCASTRALIS LTD
Ahsan Jawad AAXON ENTERPRISE, INC.
Ajnsztajn MikeASTRALIS LTD
A/NPC Holdings LLCASTRALIS LTD
Attiq MartinASTRALIS LTD
AXON ENTERPRISE, INC.AXON ENTERPRISE, INC.
Bagley BrittanyAXON ENTERPRISE, INC.
Bain Capital Life Sciences Fund III, L.P.Heartflow, Inc.
Bain Capital Life Sciences III General Partner, LLCHeartflow, Inc.
Bain Capital Life Sciences Investors, LLCHeartflow, Inc.
BARABE TIMOTHY CHeartflow, Inc.
Barnett SamuelASTRALIS LTD
BCLS Fund III Investments GP, LLCHeartflow, Inc.
BCLS Fund III Investments, LPHeartflow, Inc.
Behrendt Daniel MarcAXON ENTERPRISE, INC.
Blue Cedar LTDASTRALIS LTD
Brannon-Ahn KelynASTRALIS LTD

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Heartflow, Inc.Listing unverified	Jun 18, 2026	AwardD (derivative)	16,075	32.05 USD	$515.2K	Unusual size	SEC
Heartflow, Inc.Listing unverified	Mar 6, 2026	Sell	-9,122	25.00 USD	$228.1K		SEC
Heartflow, Inc.Listing unverified	Feb 6, 2026	Sell	-8,000	27.32 USD	$218.6K		SEC
Heartflow, Inc.Listing unverified	Aug 11, 2025	AwardD (derivative)	23,710	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 2, 2025	Award	446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	May 13, 2025	Sell	-657	700.00 USD	$459.9K		SEC
AXON ENTERPRISE, INC.Listing on record	Dec 5, 2024	Sell	-1,261	682.06 USD	$860.1K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Sep 6, 2024	Sell	-900	353.53 USD	$318.2K	Unusual size	SEC
ASTRALIS LTDListing unverified	Jul 19, 2024	Other	-28,504	0.50 USD	$14.3K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 3, 2024	Sell	-993	281.72 USD	$279.7K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 29, 2024	Sell	-478	286.04 USD	$136.7K		SEC
AXON ENTERPRISE, INC.Listing on record	May 13, 2024	Award	657	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	Sep 12, 2023	Sell	-515	214.47 USD	$110.5K		SEC
ASTRALIS LTDListing unverified	Jul 24, 2023	Award	386,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	May 31, 2023	Sell	-1,180	196.00 USD	$231.3K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 23, 2023	Sell	-2,013	197.58 USD	$397.7K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 15, 2023	Award	993	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ASTRALIS LTDListing unverified	Apr 10, 2023	Award	40,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Jun 1, 2022	Sell	-1,502	102.14 USD	$153.4K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Jun 1, 2022	Sell	-478	99.91 USD	$47.8K		SEC
AXON ENTERPRISE, INC.Listing on record	May 23, 2022	Award	2,013	99.40 USD	$200.1K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-209	138.59 USD	$29K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-290	141.06 USD	$40.9K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-164	139.99 USD	$23K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 2, 2021	Sell	-112	139.44 USD	$15.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Heartflow, Inc.Listing unverified	Jun 18, 2026	AwardD (derivative)	16,075	32.05 USD	$515.2K	Unusual size	SEC
Heartflow, Inc.Listing unverified	Mar 6, 2026	Sell	-9,122	25.00 USD	$228.1K		SEC
Heartflow, Inc.Listing unverified	Feb 6, 2026	Sell	-8,000	27.32 USD	$218.6K		SEC
Heartflow, Inc.Listing unverified	Aug 11, 2025	AwardD (derivative)	23,710	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 2, 2025	Award	446	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	May 13, 2025	Sell	-657	700.00 USD	$459.9K		SEC
AXON ENTERPRISE, INC.Listing on record	Dec 5, 2024	Sell	-1,261	682.06 USD	$860.1K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Sep 6, 2024	Sell	-900	353.53 USD	$318.2K	Unusual size	SEC
ASTRALIS LTDListing unverified	Jul 19, 2024	Other	-28,504	0.50 USD	$14.3K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 3, 2024	Sell	-993	281.72 USD	$279.7K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 29, 2024	Sell	-478	286.04 USD	$136.7K		SEC
AXON ENTERPRISE, INC.Listing on record	May 13, 2024	Award	657	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	Sep 12, 2023	Sell	-515	214.47 USD	$110.5K		SEC
ASTRALIS LTDListing unverified	Jul 24, 2023	Award	386,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXON ENTERPRISE, INC.Listing on record	May 31, 2023	Sell	-1,180	196.00 USD	$231.3K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 23, 2023	Sell	-2,013	197.58 USD	$397.7K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	May 15, 2023	Award	993	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
ASTRALIS LTDListing unverified	Apr 10, 2023	Award	40,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Jun 1, 2022	Sell	-1,502	102.14 USD	$153.4K	Unusual size	SEC
AXON ENTERPRISE, INC.Listing on record	Jun 1, 2022	Sell	-478	99.91 USD	$47.8K		SEC
AXON ENTERPRISE, INC.Listing on record	May 23, 2022	Award	2,013	99.40 USD	$200.1K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-209	138.59 USD	$29K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-290	141.06 USD	$40.9K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 4, 2021	Sell	-164	139.99 USD	$23K		SEC
AXON ENTERPRISE, INC.Listing on record	Jun 2, 2021	Sell	-112	139.44 USD	$15.6K		SEC