Nelson Chan
CIK 1242653 · last filed 2026-11-03
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
SYNA price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
1109 MCKAY DRIVE
SAN JOSE, CA 95131
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SYNA | Director | 47,501 | $118.16 | $5.61M | -$8.81M | 35 | 2026-11-03 |
| GCTS | Director | 147,872 | $1.54 | $227.7K | $0 | 2 | 2026-10-02 |
| DECK | Director | 63,846 | $88.27 | $5.64M | $0 | 48 | 2026-09-02 |
| GCTS.WS | Director | 125,642 | $0.24 | $30.2K | $0 | 8 | 2026-04-02 |
| TWST | Director | 33,251 | $138.23 | $4.60M | $0 | 12 | 2026-02-09 |
| 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 | $221.46 | $1.19M | $0 | 4 | 2009-04-27 |
Recent Filings · Page 6 of 14
133 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-12-17 | DECK | Grant (A) | +108 | $0 | EDGAR |
| 2020-11-04 | SYNA | Grant (A) | +2,467 | $0 | EDGAR |
| 2020-09-17 | DECK | Grant (A) | +153 | $0 | EDGAR |
| 2020-08-12 | SYNA | Mixed | −24,750 | -$2.30M | EDGAR |
| 2020-08-07 | TWST | Grant (A) | +1,805 | $0 | EDGAR |
| 2020-07-01 | — | Mixed | −45,412 | -$569.9K | |
| 2020-06-16 | DECK | Grant (A) | +156 | $0 | EDGAR |
| 2020-04-27 | SYNA | Exer (M) | +18,750 | $595.5K | EDGAR |
| 2020-03-18 | DECK | Grant (A) | +201 | $0 | EDGAR |
| 2020-02-06 | TWST | Grant (A) | +1,412 | $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.