Nelson Chan
CIK 1242653 · last filed 2026-07-02
Nelson Chan is a corporate insider who has filed 130 SEC Form 4 insider transactions across 11 companies since 2007. The most recent filing, for GCTS, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$8.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.0M 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.
$15.98M
11
130
-$8.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GCTS | Director | 134,901 | $2.02 | $272.5K | $0 | 1 | 2026-07-02 |
| DECK | Director | 63,311 | $99.50 | $6.30M | $0 | 47 | 2026-06-02 |
| GCTS.WS | Director | 125,642 | $0.33 | $41.8K | $0 | 8 | 2026-04-02 |
| TWST | Director | 33,251 | $101.06 | $3.36M | $0 | 12 | 2026-02-09 |
| SYNA | Director | 45,719 | $105.72 | $4.83M | -$8.81M | 34 | 2025-11-04 |
| ADESTO TECHNOLOGIES Corp (IOTS) Delisted | Director | 45,412 | — | — | $0 | 6 | 2019-06-06 |
| SOCKET MOBILE, INC. (SCKTD) Delisted | Director | — | — | — | $0 | 3 | 2019-05-24 |
| OUTERWALL INC (OUTR) Delisted | Director | 3,783 | — | — | $0 | 3 | 2016-09-27 |
| AFFYMETRIX INC (AFFX) Delisted | Director | 0 | — | — | $0 | 7 | 2016-04-01 |
| OUTERWALL INC (CSTR) Delisted | Director | 4,112 | $20.10 | $82.7K | $0 | 4 | 2013-07-01 |
| SLAB | Director | 5,388 | $218.00 | $1.17M | $0 | 4 | 2009-04-27 |
Recent Filings
130 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-02 | GCTS | Grant (A) | +9,259 | $0 | EDGAR |
| 2026-06-02 | DECK | Grant (A) | +448 | $0 | EDGAR |
| 2026-04-02 | GCTS.WS | Grant (A) | +24,122 | $0 | EDGAR |
| 2026-03-03 | DECK | Grant (A) | +359 | $0 | EDGAR |
| 2026-02-09 | TWST | Grant (A) | +5,095 | $0 | EDGAR |
| 2026-01-05 | GCTS.WS | Grant (A) | +22,916 | $0 | EDGAR |
| 2025-11-20 | DECK | Grant (A) | +518 | $0 | EDGAR |
| 2025-11-04 | SYNA | Grant (A) | +3,036 | $0 | EDGAR |
| 2025-10-02 | GCTS.WS | Grant (A) | +18,092 | $0 | EDGAR |
| 2025-09-04 | DECK | Grant (A) | +377 | $0 | EDGAR |
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.