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Jack A. Bradley
Insider
First SEC filing: Nov. 2, 2021 · Latest: Nov. 2, 2021
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 7, 2025 | GSIT | S | 6,900 | $3.30 | $22,770 | 0 Indirect | -100.00% | Disposed | 70.0% (price as of 2026-10-02) |
| Aug. 6, 2025 | GSIT | S | 1,100 | $3.50 | $3,850 | 6,900 Indirect | -13.75% | Disposed | 60.3% (price as of 2026-10-02) |
| Oct. 28, 2024 | GSIT | A | 23,712 | · | · | 23,712 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 30, 2023 | GSIT | A | 46,073 | · | · | 46,073 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Oct. 31, 2022 | GSIT | A | 42,780 | · | · | 42,780 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 2, 2021 | GSIT | G | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2021 | GSIT | A | 14,388 | · | · | 14,388 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Oct. 26, 2021 | GSIT | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 26, 2021 | GSIT | M | 5,000 | $4.34 | $21,700 | 8,000 Direct | +166.67% | Acquired | 29.3% (price as of 2026-10-02) |
| Nov. 2, 2020 | GSIT | A | 9,708 | · | · | 9,708 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2019 | GSIT | A | 7,133 | · | · | 7,133 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2018 | GSIT | A | 9,306 | · | · | 9,306 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 30, 2017 | GSIT | A | 8,017 | · | · | 8,017 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 31, 2016 | GSIT | A | 10,416 | · | · | 10,416 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2016 | GSIT | P | 3,000 | $3.55 | $10,650 | 3,000 Indirect | · | Acquired | 58.0% (price as of 2026-10-02) |
| Feb. 18, 2016 | GSIT | P | 3,000 | $3.55 | $10,650 | 3,000 Direct | · | Acquired | 58.0% (price as of 2026-10-02) |
| Nov. 2, 2015 | GSIT | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 19, 2015 | GSIT | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Oct. 28, 2024 | GSIT | Stock Option (right to buy) | Common Stock | $3.69 | Oct. 28, 2034 | 23,712 | Acquired |
| Oct. 30, 2023 | GSIT | Stock Option (right to buy) | Common Stock | $1.91 | Oct. 30, 2033 | 46,073 | Disposed |
| Oct. 31, 2022 | GSIT | Stock Option (right to buy) | Common Stock | $1.87 | Oct. 31, 2032 | 42,780 | Disposed |
| Nov. 1, 2021 | GSIT | Stock Option (right to buy) | Common Stock | $5.56 | Nov. 1, 2031 | 14,388 | Disposed |
| Oct. 26, 2021 | GSIT | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 2, 2025 | 5,000 | Disposed |
| Nov. 2, 2020 | GSIT | Stock Option (right to buy) | Common Stock | $6.18 | Nov. 2, 2030 | 9,708 | Acquired |
| Oct. 28, 2019 | GSIT | Stock Option (right to buy) | Common Stock | $7.71 | Oct. 28, 2029 | 7,133 | Acquired |
| Oct. 29, 2018 | GSIT | Stock Option (right to buy) | Common Stock | $5.91 | Oct. 29, 2028 | 9,306 | Acquired |
| Oct. 30, 2017 | GSIT | Stock Option (right to buy) | Common Stock | $6.86 | Oct. 30, 2027 | 8,017 | Acquired |
| Oct. 31, 2016 | GSIT | Stock Option (right to buy) | Common Stock | $5.28 | Oct. 31, 2026 | 10,416 | Acquired |
| Nov. 2, 2015 | GSIT | Stock Option (right to buy) | Common Stock | $4.34 | Nov. 2, 2025 | 5,000 | Acquired |
| March 19, 2015 | GSIT | Stock Option (right to buy) | Common Stock | $5.69 | March 19, 2025 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).