Barbara H Nelson
CIK 1204922 · View on SEC EDGAR ↗
First SEC filing: April 15, 2004 · Latest: Nov. 10, 2021
On this page
Insider at
Insider transactions
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. 15, 2024 | GSIT | S | 7,236 | $2.30 | $16,643 | 0 Direct | -100.00% | Disposed | 154.3% (price as of 2026-08-20) |
| Aug. 14, 2024 | GSIT | S | 9,779 | $2.22 | $21,709 | 0 Direct | -100.00% | Disposed | 163.5% (price as of 2026-08-20) |
| Aug. 1, 2024 | GSIT | S | 100 | $2.80 | $280 | 0 Direct | -100.00% | Disposed | 108.9% (price as of 2026-08-20) |
| July 31, 2024 | GSIT | S | 4,184 | $2.81 | $11,757 | 0 Direct | -100.00% | Disposed | 108.2% (price as of 2026-08-20) |
| July 30, 2024 | GSIT | S | 5,706 | $2.82 | $16,091 | 0 Direct | -100.00% | Disposed | 107.4% (price as of 2026-08-20) |
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. 15, 2024 | GSIT | Stock Option (right to buy) | Common Stock (7,236) | $1.87 | Oct. 31, 2032 | 7,236 | Disposed |
| Aug. 14, 2024 | GSIT | Stock Option (right to buy) | Common Stock (9,779) | $1.87 | Oct. 31, 2032 | 9,779 | Disposed |
| Aug. 1, 2024 | GSIT | Stock Option (right to buy) | Common Stock (100) | $1.87 | Oct. 31, 2032 | 100 | Disposed |
| July 31, 2024 | GSIT | Stock Option (right to buy) | Common Stock (4,184) | $1.87 | Oct. 31, 2032 | 4,184 | Disposed |
| July 30, 2024 | GSIT | Stock Option (right to buy) | Common Stock (5,706) | $1.87 | Oct. 31, 2032 | 5,706 | Disposed |
| Oct. 30, 2023 | GSIT | Stock Option (right to buy) | Common Stock (28,795) | $1.91 | Oct. 30, 2033 | 28,795 | Disposed |
| Oct. 31, 2022 | GSIT | Stock Option (right to buy) | Common Stock (27,005) | $1.87 | Oct. 31, 2032 | 27,005 | Disposed |
| Nov. 1, 2021 | GSIT | Stock Option (right to buy) | Common Stock (7,733) | $5.56 | Nov. 1, 2031 | 7,733 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 10, 2021 | BLZE | Stock Option (right to buy)→ Class B Common Stock (34,200) | 34,200 | Direct |