Jefferson Gramm Insider Trading
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Jefferson Gramm. Jefferson Gramm is a Director in TANDY LEATHER FACTORY INC ($TLF) and a Director in AMBASSADORS GROUP INC ($EPAX) and a Director in Rubicon Technology, Inc. ($RBCN).
Address: 26 BROADWAY, SUITE 1607 NEW YORK 10004 NY
Companies in which Jefferson Gramm is an Insider
AMBASSADORS GROUP INC
Industry: SERVICES-EDUCATIONAL SERVICES [8200]
Position of Jefferson Gramm: Director
Holdings: 32,890 shares
Latest Transaction: May 21 2015
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Rubicon Technology, Inc.
Industry: SEMICONDUCTORS & RELATED DEVICES [3674]
Position of Jefferson Gramm: Director
Holdings: 4,444 shares
Current Value: $2,355
Latest Transaction: Jun 28 2021
$RBCN Market Capitalization: $14.55M
$RBCN Previous Close: $0.53
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
TANDY LEATHER FACTORY INC
Industry: LEATHER & LEATHER PRODUCTS [3100]
Position of Jefferson Gramm: Director
Holdings: 2,861,689 shares
Current Value: $23,322,765
Latest Transaction: Mar 22 2019
$TLF Market Capitalization: $73.66M
$TLF Previous Close: $8.15
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions
Latest Insider Trading Transactions of Jefferson Gramm
Sentiment: All, EPAX, RBCN, TLF
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 28 2021 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Option Exercise | A | 0.00 | 1,010 | 0 | 1,010 | |
| Jun 28 2021 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Grant | A | 0.00 | 1,250 | 0 | 4,444 | 3.2 K to 4.4 K (+39.14 %) |
| Sep 15 2020 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Option Exercise | A | 0.00 | 1,250 | 0 | 1,250 | |
| Sep 15 2020 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Grant | A | 0.00 | 1,199 | 0 | 3,194 | 2 K to 3.2 K (+60.10 %) |
| Jun 04 2019 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Option Exercise | A | 0.00 | 1,199 | 0 | 1,199 | |
| Jun 04 2019 | RBCN | Rubicon Technology ... | Gramm Jefferson | Director | Grant | A | 0.00 | 1,391 | 0 | 1,995 | 604 to 2 K (+230.30 %) |
| Mar 22 2019 | TLF | TANDY LEATHER FACT ... | Gramm Jefferson | Director | Option Exercise | M | 0.00 | 508 | 0 | 1,408 |