Jefferson Gramm
CIK 1427290 · last filed 2024-12-06
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$126.53M
Companies
6
Total Filings
33
Lifetime Open-Market Net
$1.96M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| JYNT | 10%+ Owner | 2,459,687 | $8.63 | $21.23M | $4.97M | 3 | 2022-10-24 |
| Rubicon Technology, Inc. (RBCN) Delisted | Director | 131,344 | $5.70 | $748.5K | -$7.98M | 8 | 2022-08-23 |
| TLF | Director | 5,779,240 | $2.38 | $13.75M | $901.4K | 7 | 2019-03-22 |
| DAVE | 10%+ Owner | 34,168 | $406.45 | $13.89M | $97.0K | 2 | 2017-07-19 |
| AMBASSADORS GROUP INC (EPAX) Delisted | Director | 3,084,587 | — | — | $2.31M | 4 | 2015-05-21 |
| SGU | 10%+ Owner | 6,144,127 | $12.64 | $77.66M | $1.66M | 3 | 2012-06-25 |
Recent Filings · Page 2 of 4
33 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-03-20 | JYNT | Buy (P) | +95,103 | $770.9K | EDGAR |
| 2019-06-04 | Rubicon Technology, Inc. (RBCN) Delisted | Grant (A) | +1,391 | $0 | EDGAR |
| 2019-03-22 | TLF | Exer (M) | +508 | $0 | EDGAR |
| 2019-03-13 | TLF | Buy (P) | +1,329 | $7.3K | EDGAR |
| 2019-03-04 | TLF | Exer (M) | +450 | $0 | EDGAR |
| 2018-05-14 | Rubicon Technology, Inc. (RBCN) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-03-19 | Rubicon Technology, Inc. (RBCN) Delisted | Grant (A) | +626 | $0 | EDGAR |
| 2018-01-04 | Rubicon Technology, Inc. (RBCN) Delisted | Grant (A) | +604 | $0 | EDGAR |
| 2017-07-19 | DAVE | Buy (P) | +25,506 | $88.0K | EDGAR |
| 2016-07-01 | DAVE | Buy (P) | +1,800 | $9.0K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.