ASP Isotopes Insider Trading Activity | NASDAQ:ASPI | Benzinga

Track the latest ASP Isotopes insider trading activity. Stay informed on recent buys, sells, and market impact for ASP Isotopes stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are ASP Isotopes Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

There has been no Insider buying or selling in the last 90 days.

Ownership Statistics for ASP Isotopes Inc

Shares Outstanding

110.840M

Insider Shares Owned

14.331M

Insider Percentage Owned

12.9%

Institutional Shares Held

23.368M

Institutional Percentage Held

21.1%


Dec 11, 2025	Donald Ainscow as attorney-in-fact	INTERIM CEO AND COO	-8.44K	$6.20	-$52.34K	SELL	-0.54%	1.55M	Dec 08	View
Dec 03, 2025	Elliot Paul Mann	EXECUTIVE CHAIRMAN	-162.15K	$5.75	-$932.87K	SELL	-2.05%	7.76M	Dec 01	View
Nov 28, 2025	Donald Ainscow as attorney-in-fact	INTERIM CEO AND COO	-25.00K	$5.77	-$144.22K	SELL	-1.58%	1.55M	Nov 25	View
Nov 28, 2025	Elliot Paul Mann	EXECUTIVE OFFICER	-162.50K	$6.97	-$1.13M	SELL	-2.01%	7.92M	Nov 17 - Nov 25	View
Nov 19, 2025	Donald Ainscow as attorney-in-fact	INTERIM CEO AND COO	-67.50K	$7.51	-$506.72K	SELL	-4.10%	1.58M	Nov 17	View
Oct 16, 2025	Donald Ainscow as attorney-in-fact	INTERIM CEO AND COO	-22.50K	$13.60	-$305.98K	SELL	-1.35%	1.65M	Oct 14	View
Oct 03, 2025	Todd Wider	—	0.00	$5.38	-$648.82K	SELL-OPTIONS	0.00%	710.23K	Sep 14 - Sep 15	View
Oct 02, 2025	Michael Gorley	—	-64.00K	$9.75	-$624.24K	SELL	-44.03%	81.36K	Sep 30	View
Sep 10, 2025	Donald Ainscow as attorney-in-fact	CHIEF OPERATING OFFICER	249.70K	$4.82	-$71.93K	SELL-OPTIONS	17.58%	1.67M	Sep 08 - Sep 09	View
Sep 10, 2025	Elliot Paul Mann	CHIEF EXECUTIVE OFFICER	768.74K	$5.25	-$1.37M	SELL-OPTIONS	10.51%	8.08M	Sep 08 - Sep 09	View
Sep 03, 2025	Duncan Moore	—	-75.00K	$9.28	-$696.23K	SELL	-7.01%	994.55K	Aug 29	View
Apr 17, 2025	Donald Ainscow as attorney-in-fact	CHIEF OPERATING OFFICER	-200.00K	$5.61	-$1.12M	SELL	-12.35%	1.42M	Apr 15 - Apr 17	View
Apr 17, 2025	Elliot Paul Mann	CHIEF EXECUTIVE OFFICER	-950.00K	$5.61	-$5.33M	SELL	-11.49%	7.32M	Apr 15 - Apr 17	View
Aug 05, 2024	AK Jensen Investment Management Ltd	10% OWNER	-111.85K	$2.29	-$256.30K	SELL	-1.67%	6.57M	Aug 01 - Aug 02	View
Jul 15, 2024	Donald Ainscow as attorney-in-fact	CHIEF OPERATING OFFICER	19.99K	$0.00	$0.00	BUY	2.22%	919.99K	Jul 15	View
Jul 15, 2024	Elliot Paul Mann	CHIEF EXECUTIVE OFFICER	39.98K	$0.00	$0.00	BUY	0.69%	5.85M	Jul 15	View
Jul 10, 2024	AK Jensen Investment Management Ltd	10% OWNER	161.85K	$3.18	$515.09K	BUY	2.48%	6.68M	Jul 08 - Jul 10	View
May 01, 2024	Andrew John Robert Ryan	—	20.55K	$3.38	$69.54K	BUY	3.73%	572.10K	Apr 29 - Apr 30	View
Apr 30, 2024	Andrew John Robert Ryan	—	5.00K	$3.48	$17.40K	BUY	0.91%	551.55K	Apr 26	View
Apr 29, 2024	Andrew John Robert Ryan	—	9.50K	$3.42	$32.45K	BUY	1.77%	546.55K	Apr 25	View
Feb 26, 2024	Andrew John Robert Ryan	DIRECTOR	68.60K	$2.29	$41.99K	BUY	14.64%	537.05K	Jan 14 - Jan 29	View
Oct 30, 2023	Duncan Moore	—	304.17K	$0.96	$100.00K	BUY	55.30%	854.17K	Aug 10 - Oct 26	View
Oct 30, 2023	Todd Wider	—	94.84K	$0.96	$91.05K	BUY	23.71%	494.84K	Oct 26	View
Oct 30, 2023	Joshua J. Donfeld	—	104.17K	$0.96	$100.00K	BUY	10.42%	1.10M	Oct 26	View
Jul 03, 2023	Duncan Moore	—	100.00K	$0.50	$49.99K	BUY	22.22%	550.00K	Jun 29	View
May 19, 2023	Duncan Moore	—	20.00K	$0.31	$6.23K	BUY	4.65%	450.00K	May 18	View
May 16, 2023	Duncan Moore	—	10.00K	$0.50	$5.00K	BUY	2.38%	430.00K	May 10	View
Apr 11, 2023	Duncan Moore	—	20.00K	$1.00	$20.00K	BUY	5.00%	420.00K	Apr 06	View

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

Browse insider trades on all stocks.