Alpha Tau Medical Ownership & Insider Activity

Alpha Tau Medical (DRTS) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.0% of shares outstanding. Institutional investors hold 3.1%.

Shares Outstanding

92.478M

Shares Float

64.268M

Insider Shares Owned

14.040K

Insider % Owned

0.0%

Institutional Shares Held

2.846M

Institutional % Held

3.1%

Ownership Breakdown

Net Insider Activity by Month

Alpha Tau Medical Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 21, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL-OPTIONS	—	$8.99	$35K
Aug 11, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL-OPTIONS	—	$8.49	$195K
Jul 6, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL-OPTIONS	—	$8.49	$25K
Jul 2, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL-OPTIONS	—	$7.99	$179K
Jul 1, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL-OPTIONS	—	$8.00	$21K
Jun 30, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL	20.000K	$12.00	$240K
Jun 25, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL	20.000K	$11.00	$220K
Jun 23, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL	17.500K	$9.55	$167K
Jun 3, 2026	Raphi Levy	CHIEF FINANCIAL OFFICER	SELL	32.500K	$10.83	$352K