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STDN

Standard Nuclear, Inc. SEC filings
Industrial Inorganic Chemicals · NYSE · Incorporated in DE
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Filing history
2026-10-19
Insider trade 4
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2026-10-19
Insider trade 4
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2026-10-19
Insider trade 4
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2026-10-19
Insider trade 4
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2026-10-19
Insider trade 4
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2026-09-08
Current report 8-K
Reg FD disclosure
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2026-08-28
Insider trade (amended) 4/A
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2026-08-28
3/A 3/A
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2026-08-27
Quarterly report 10-Q
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2026-08-27
Current report 8-K
Other event
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2026-08-27
Current report 8-K
Earnings results
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2026-08-20
Current report 8-K
Other event
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2026-08-14
Insider trade 4
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2026-08-14
New insider's holdings 3
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2026-08-14
Current report 8-K
Exec/director change
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2026-07-30
Insider trade 4
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2026-07-30
New insider's holdings 3
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2026-07-23
Passive 5%+ stake SCHEDULE 13G
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2026-07-23
Insider trade 4
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2026-07-23
New insider's holdings 3
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2026-07-22
Insider trade 4
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2026-07-22
New insider's holdings 3
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2026-07-22
Insider trade 4
Filing ↗
2026-07-22
Insider trade (amended) 4/A
Filing ↗
2026-07-22
Current report 8-K
Other event
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2026-07-21
Insider trade 4
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2026-07-21
Current report 8-K
Bylaws change
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2026-07-17
Insider trade 4
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2026-07-17
Insider trade 4
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2026-07-17
Insider trade 4
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2026-07-17
Insider trade 4
Filing ↗
2026-07-17
Insider trade 4
Filing ↗
2026-07-17
Insider trade 4
Filing ↗
2026-07-17
Insider trade 4
Filing ↗
2026-07-17
Insider trade 4
Filing ↗
2026-07-17
Insider trade 4
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2026-07-16
Prospectus 424B4
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2026-07-16
New insider's holdings 3
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2026-07-16
Employee stock plan shares S-8
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2026-07-15
EFFECT EFFECT
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