JEFFREY TUDER
CIK 1671976 · last filed 2026-04-02
JEFFREY TUDER is a corporate insider who has filed 32 SEC Form 4 insider transactions across 5 companies since 2016. The most recent filing, for GCTS.WS, was dated Apr 2, 2026. Across all open-market trades the lifetime net is −$475.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.8M across reported positions.
"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.
$2.75M
5
32
-$475.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GCTS.WS | Director | 141,931 | $0.37 | $52.5K | $0 | 9 | 2026-04-02 |
| PURR | Director | 48,977 | $8.70 | $426.1K | $0 | 2 | 2026-02-11 |
| INSG | Director | 64,717 | $11.09 | $717.7K | -$475.2K | 13 | 2025-09-16 |
| SEAC | Director | 310,815 | $5.00 | $1.55M | $0 | 4 | 2020-07-13 |
| MRV COMMUNICATIONS INC (MRVC) Delisted | Director | 0 | — | — | $0 | 4 | 2017-08-15 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-02 | GCTS.WS | Grant (A) | +24,122 | $0 | EDGAR |
| 2026-02-11 | PURR | Grant (A) | +40,789 | $0 | EDGAR |
| 2026-01-05 | GCTS.WS | Grant (A) | +22,916 | $0 | EDGAR |
| 2025-12-12 | PURR | Other (J) | +8,188 | $0 | EDGAR |
| 2025-10-03 | GCTS.WS | Grant (A) | +18,092 | $0 | EDGAR |
| 2025-09-16 | INSG | Grant (A) | +9,427 | $0 | EDGAR |
| 2025-07-02 | GCTS.WS | Grant (A) | +18,456 | $0 | EDGAR |
| 2025-04-23 | GCTS.WS | Other (J) | +16,289 | $0 | EDGAR |
| 2025-04-02 | GCTS.WS | Grant (A) | +16,768 | $0 | EDGAR |
| 2025-01-02 | GCTS.WS | Grant (A) | +11,802 | $0 | EDGAR |