Insiders / Gramm Jefferson
Gramm Jefferson
CIK 1427290institutionfundinsider
Companies
5
First seen
Feb 12, 2021
Last activity
Aug 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Innovative Food Holdings Inc · IVFH | 3,485,000 | — |
| Rubicon Technology, Inc. · RBCN | 131,344 | — |
| Bbq Holdings, Inc. · BBQ | — | — |
| JOINT Corp · JYNT | — | — |
| Star Group, L.P. · SGU | — | — |
All securities held
4 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| Innovative Food Holdings Inc | Common stock | 4,943,349 |
| Rubicon Technology, Inc. | Common stock | 131,344 |
Other
| Company | Security | Shares |
|---|---|---|
| Rubicon Technology, Inc. | Unclassified | 4,444 |
| Rubicon Technology, Inc. | Unclassified | 1,010 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Aug 19, 2022 | Sell Open-market sale | RBCN Rubicon Technology, Inc. Common Stock, $0.001 Par Value Per Share | $2.60M | -130K -50.31% | 128,323 | medium |
| Jul 17, 2024 | Buy Open-market buy | IVFH Innovative Food Holdings Inc Common Stock, par value $0.0001 per share | $1.02M | +850K +24.39% | 4,335,000 7.93% of shares | high |
| Jul 21, 2024 | Buy Open-market buy | IVFH Innovative Food Holdings Inc |