Hong-Po Hsieh
CIK 1444540 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 2, 2021 · Latest: Nov. 2, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | GSIT | M | 27,486 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Aug. 3, 2026 | GSIT | M | 28,074 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Aug. 3, 2026 | GSIT | M | 27,486 | $1.91 | $52,498 | 76,560 Direct | +56.01% | Acquired | 218.6% (price as of 2026-08-21) |
| Aug. 3, 2026 | GSIT | M | 28,074 | $1.87 | $52,498 | 49,074 Direct | +133.69% | Acquired | 225.4% (price as of 2026-08-21) |
| Oct. 28, 2024 | GSIT | A | 14,227 | — | — | 14,227 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 30, 2023 | GSIT | A | 27,486 | — | — | 27,486 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
| Oct. 31, 2022 | GSIT | A | 28,074 | — | — | 28,074 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
| Nov. 1, 2021 | GSIT | A | 9,442 | — | — | 9,442 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 3, 2026 | GSIT | Stock Option (right to buy) | Common Stock (27,486) | $1.91 | Oct. 30, 2033 | 27,486 | Disposed |
| Aug. 3, 2026 | GSIT | Stock Option (right to buy) | Common Stock (28,074) | $1.87 | Oct. 31, 2032 | 28,074 | Disposed |
| Oct. 28, 2024 | GSIT | Stock Option (right to buy) | Common Stock (14,227) | $3.69 | Oct. 28, 2034 | 14,227 | Acquired |
| Oct. 30, 2023 | GSIT | Stock Option (right to buy) | Common Stock (27,486) | $1.91 | Oct. 30, 2033 | 27,486 | Disposed |
| Oct. 31, 2022 | GSIT | Stock Option (right to buy) | Common Stock (28,074) | $1.87 | Oct. 31, 2032 | 28,074 | Disposed |
| Nov. 1, 2021 | GSIT | Stock Option (right to buy) | Common Stock (9,442) | $5.56 | Nov. 1, 2031 | 9,442 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).