Standard Nuclear, Inc. STDN

Set alert

11.97 USD -0.89 -6.92%

At close · Oct 30

12.11 +0.14 +1.17%

After hours · Oct 30, 7:47 PM ET

11.77 Day range 12.51

7.33 52-week range 16.56

More statistics

Held by insiders 62.99%

Held by institutions 6.50%

Float held by institutions 17.56%

Institutions 15

Top institutional holders
Holder	% held	Shares	Value	Reported
Exchange Traded Concepts LLC	0.16%	233,980	2.82M	Sep 29, 2026
Morangie Management LLC	0.03%	40,265	485.80K	Sep 29, 2026
MN Wealth Advisors, LLC	0.01%	21,400	258.19K	Sep 29, 2026
Toth Financial Advisory Corporation	0.00%	349	4.21K	Sep 29, 2026
SBI Securities Co., Ltd.	0.00%	115	1.39K	Sep 29, 2026
Mascoma Wealth Management LLC	0.00%	200	2.41K	Sep 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
RBB Fund, Inc.-Adara Smaller Companies Fund	0.04%	55,842	673.73K	Sep 29, 2026

STDN insiders
Insider	Relation	Latest transaction	Date	Shares held
COHEN SETH MICHAEL	Director	Stock Award(Grant)	Aug 11, 2026	13,255
FUNDOMO SN-001, LP	Beneficial Owner of more than 10% of a Class of Security	Conversion of Exercise of derivative security	Jul 16, 2026	0
GHASEMIAN SHAHRAM	Officer	Stock Award(Grant)	Jul 14, 2026	600,000
HARRILL KEVIN J.	Chief Financial Officer	Stock Award(Grant)	Jul 16, 2026	1,588,160
MATINA ALEXANDER C	Director	Stock Award(Grant)	Jul 16, 2026	16,667
MILLER AUSTIN SCOTT	Director	Stock Award(Grant)	Jul 14, 2026	11,436

Ownership