Bor-Tay Wu
CIK 1394670 · VP, Taiwan Operations · last filed 2026-06-03
"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.
Loading insider history…
Disclosed Exposure
$14.56M
Companies
1
Total Filings
40
Lifetime Open-Market Net
-$2.20M
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 |
|---|---|---|---|---|---|---|---|
| GSIT | VP, Taiwan Operations | 1,845,000 | $7.89 | $14.56M | -$2.20M | 40 | 2026-06-03 |
Recent Filings · Page 2 of 4
40 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-08-02 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2021-08-03 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2020-08-04 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2020-04-06 | GSIT | Mixed | — | -$84.0K | EDGAR |
| 2019-07-30 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2019-05-07 | GSIT | Mixed | — | -$88.8K | EDGAR |
| 2018-07-31 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2018-05-04 | GSIT | Mixed | — | -$46.4K | EDGAR |
| 2018-05-04 | GSIT | Mixed | — | -$46.4K | EDGAR |
| 2018-05-04 | GSIT | Mixed | — | -$19.7K | EDGAR |
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.