STDNStandard Nuclear, Inc.
- Market cap
- $1.96B
- as of 2026-10-23
- Latest close
- $12.22
- as of 2026-10-23
- Sector
- Basic Materials
- as of 2026-10-24
- Industry
- Specialty Chemicals
- as of 2026-10-24
Cluster
No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).
Form 4 historysince 2026-07-17
Dashed line = amended filing (Form 4/A)
| Insider | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Terrani Kurt AmirCEO and Director | Oct 17 | Oct 19 | F | 110,014 | $12.17 | $1,338,870 | 5,876,862 | No | Form 4 |
| Marrocco Keeley RoseChief Operating Officer | Oct 17 | Oct 19 | F | 7,399 | $12.17 | $90,046 | 3,557,226 | No | Form 4 |
| Harrill Kevin JChief Financial Officer | Oct 17 | Oct 19 | F | 32,715 | $12.17 | $398,142 | 1,555,444 | No | Form 4 |
| Hendrix Thomas EdwardExecutive Chairman | Oct 17 | Oct 19 | F | 95,590 | $12.17 | $1,163,330 | 2,639,097 | No | Form 4 |
| Ghasemian ShahramChief Legal Officer | Oct 15 | Oct 19 | F | 5,016 | $12.02 | $60,292 | 594,984 | No | Form 4 |
| Cohen Seth Michael | Aug 12 | Aug 284/A | A | 13,255 | $0.00 | $0 | 15,255 | No | Form 4/A |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C | 3,849,782 | not reported | not reported | 3,849,782 | No | Form 4 |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C | 2,027,576 | not reported | not reported | 2,027,576 | No | Form 4 |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C | 14,000,000 | not reported | not reported | 14,000,000 | No | Form 4 |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C · derivative | 3,849,782 | $0.00 | $0 | not reported | No | Form 4 |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C · derivative | 2,027,576 | $0.00 | $0 | not reported | No | Form 4 |
| Fundomo SN-002 GP, LLC | Jul 17 | Jul 30 | C · derivative | 14,000,000 | $0.00 | $0 | not reported | No | Form 4 |
| ST-1014 Fund I, a series of Fundomo Syndicates, LP | Jul 17 | Jul 23 | C | 14,000,000 | not reported | not reported | 14,000,000 | No | Form 4 |
| ST-1014 Fund I, a series of Fundomo Syndicates, LP | Jul 17 | Jul 23 | C · derivative | 14,000,000 | $0.00 | $0 | not reported | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 629,374 | $0.00 | $0 | 6,641,876 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 629,374 | $0.00 | $0 | 629,374 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 175,000 | $0.00 | $0 | 6,466,876 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 175,000 | $0.00 | $0 | 175,000 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 60,000 | $0.00 | $0 | 6,406,876 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 60,000 | $0.00 | $0 | 60,000 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 245,000 | $0.00 | $0 | 6,161,876 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 245,000 | $0.00 | $0 | 245,000 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 175,000 | $0.00 | $0 | 5,986,876 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 20 | Jul 22 | G | 175,000 | $0.00 | $0 | 175,000 | No | Form 4 |
| Welara Capital Partners LLC Series 3 | Jul 17 | Jul 22 | C | 20,243,094 | not reported | not reported | 20,243,094 | No | Form 4 |
| Welara Capital Partners LLC Series 3 | Jul 17 | Jul 22 | C · derivative | 15,000,000 | not reported | not reported | not reported | No | Form 4 |
| Welara Capital Partners LLC Series 3 | Jul 17 | Jul 22 | C · derivative | 3,515,018 | not reported | not reported | not reported | No | Form 4 |
| Welara Capital Partners LLC Series 3 | Jul 17 | Jul 22 | C · derivative | 1,728,076 | not reported | not reported | not reported | No | Form 4 |
| Fundomo SN-001, LP | Jul 17 | Jul 224/A | C · derivative | 3,849,782 | $0.00 | $0 | not reported | No | Form 4/A |
| Fundomo SN-001, LP | Jul 17 | Jul 224/A | C · derivative | 2,027,576 | $0.00 | $0 | not reported | No | Form 4/A |
| Fundomo SN-001, LP | Jul 17 | Jul 224/A | C · derivative | 14,000,000 | $0.00 | $0 | not reported | No | Form 4/A |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 5,800,000 | not reported | not reported | 5,800,000 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 4,000,000 | not reported | not reported | 5,750,000 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 1,154,934 | not reported | not reported | 6,904,934 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 506,894 | not reported | not reported | 7,411,828 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 2,451,678 | not reported | not reported | 2,451,678 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 2,242,330 | not reported | not reported | 2,242,330 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C | 505,478 | not reported | not reported | 505,478 | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 5,800,000 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 4,000,000 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 2,451,678 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 1,154,934 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 2,242,330 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 505,478 | not reported | not reported | not reported | No | Form 4 |
| Decisive Point Group, LLC | Jul 17 | Jul 17 | C · derivative | 506,894 | not reported | not reported | not reported | No | Form 4 |
| Harrill Kevin JChief Financial Officer | Jul 17 | Jul 17 | A | 546,937 | $0.00 | $0 | 1,588,159 | No | Form 4 |
| Hendrix Thomas EdwardChairman of the Board | Jul 17 | Jul 17 | A | 2,734,687 | $0.00 | $0 | 2,734,687 | No | Form 4 |
| Hendrix Thomas EdwardChairman of the Board | Jul 17 | Jul 17 | C | 50,000 | $0.00 | $0 | 5,804,000 | No | Form 4 |
| Hendrix Thomas EdwardChairman of the Board | Jul 17 | Jul 17 | C | 20,308 | $0.00 | $0 | 5,824,308 | No | Form 4 |
| Hendrix Thomas EdwardChairman of the Board | Jul 17 | Jul 17 | J | 5,824,308 | $0.00 | $0 | not reported | No | Form 4 |
| Hendrix Thomas EdwardChairman of the Board | Jul 17 | Jul 17 | J · derivative | 5,824,308 | not reported | not reported | 5,824,308 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 17 | Jul 17 | A | 3,646,250 | $0.00 | $0 | 7,271,250 | No | Form 4 |
| Matina Alexander C | Jul 17 | Jul 17 | A | 16,667 | $0.00 | $0 | 16,667 | No | Form 4 |
| Marrocco Keeley RoseChief Operating Officer | Jul 17 | Jul 17 | A | 364,625 | $0.00 | $0 | 3,564,625 | No | Form 4 |
| Decisive Point Group, LLC | Jul 16 | Jul 17 | P | 1,275,496 | $15.00 | Purchase +$19,132,440 | 1,275,496 | No | Form 4 |
| Harrill Kevin JChief Financial Officer | Jul 15 | Jul 17 | A | 100,000 | $0.00 | $0 | 1,041,222 | No | Form 4 |
| Ghasemian ShahramChief Legal Officer | Jul 15 | Jul 17 | A | 40,000 | $0.00 | $0 | 40,000 | No | Form 4 |
| Ghasemian ShahramChief Legal Officer | Jul 15 | Jul 17 | A | 360,000 | $0.00 | $0 | 400,000 | No | Form 4 |
| Ghasemian ShahramChief Legal Officer | Jul 15 | Jul 17 | A | 100,000 | $0.00 | $0 | 500,000 | No | Form 4 |
| Ghasemian ShahramChief Legal Officer | Jul 15 | Jul 17 | A | 100,000 | $0.00 | $0 | 600,000 | No | Form 4 |
| Terrani Kurt AmirCEO and Director | Jul 15 | Jul 17 | A | 200,000 | $0.00 | $0 | 3,625,000 | No | Form 4 |
| Miller Austin Scott | Jul 15 | Jul 17 | A | 11,436 | $0.00 | $0 | 11,436 | No | Form 4 |
| Moul Donald A | Jul 15 | Jul 17 | A | 10,964 | $0.00 | $0 | 10,964 | No | Form 4 |
| Marrocco Keeley RoseChief Operating Officer | Jul 15 | Jul 17 | A | 200,000 | $0.00 | $0 | 3,200,000 | No | Form 4 |