David Brian Chapman
CIK 1394302 · View on SEC EDGAR ↗
Insider
First SEC filing: April 3, 2007 · Latest: April 3, 2007
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 36 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
36 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 13, 2013 | GSIT | S | 123,750 | $6.64 | $821,700 | 0 Direct | -100.00% | Disposed | -8.4% (price as of 2026-08-19) |
| Feb. 1, 2011 | GSIT | S | 20,626 | $9.29 | $191,616 | 0 Direct | -100.00% | Disposed | -34.6% (price as of 2026-08-19) |
| Aug. 5, 2010 | GSIT | S | 20,625 | $6.79 | $140,044 | 0 Direct | -100.00% | Disposed | -10.5% (price as of 2026-08-19) |
| Aug. 4, 2010 | GSIT | S | 16,383 | $6.76 | $110,749 | 0 Direct | -100.00% | Disposed | -10.1% (price as of 2026-08-19) |
| May 13, 2010 | GSIT | S | 4,242 | $6.56 | $27,828 | 0 Direct | -100.00% | Disposed | -7.3% (price as of 2026-08-19) |
| April 3, 2008 | GSIT | S 10b5-1 | 120,000 | $2.94 | $352,800 | 0 Direct | -100.00% | Disposed | 106.8% (price as of 2026-08-19) |
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. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $3.50 | Sept. 14, 2013 | 20,625 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (18,181) | $5.50 | Sept. 14, 2013 | 18,181 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (18,181) | $5.50 | Sept. 14, 2013 | 18,181 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (18,181) | $5.50 | Sept. 14, 2013 | 18,181 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $2.43 | Sept. 14, 2013 | 20,625 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (2,444) | $5.50 | Sept. 14, 2013 | 2,444 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (2,444) | $5.50 | Sept. 14, 2013 | 2,444 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (2,444) | $5.50 | Sept. 14, 2013 | 2,444 | Disposed |
| Aug. 12, 2013 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $2.83 | Sept. 14, 2013 | 20,625 | Disposed |
| Feb. 4, 2013 | GSIT | Stock Option (right to buy) | Common Stock (30,000) | $6.45 | Feb. 4, 2023 | 30,000 | Acquired |
| Jan. 30, 2012 | GSIT | Stock Option (right to buy) | Common Stock (30,000) | $4.92 | Jan. 30, 2022 | 30,000 | Acquired |
| Feb. 1, 2011 | GSIT | Stock Option (right to buy) | Common Stock (10,313) | $5.40 | May 25, 2011 | 10,313 | Disposed |
| Feb. 1, 2011 | GSIT | Stock Option (right to buy) | Common Stock (10,313) | $5.40 | May 25, 2011 | 10,313 | Disposed |
| Jan. 31, 2011 | GSIT | Stock Option (right to buy) | Common Stock (30,000) | $9.20 | Jan. 31, 2021 | 30,000 | Acquired |
| Aug. 5, 2010 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $2.10 | July 15, 2013 | 20,625 | Disposed |
| Aug. 4, 2010 | GSIT | Stock Option (right to buy) | Common Stock (16,383) | $2.10 | July 15, 2013 | 16,383 | Disposed |
| May 13, 2010 | GSIT | Stock Option (right to buy) | Common Stock (4,242) | $2.10 | July 15, 2013 | 4,242 | Disposed |
| Feb. 8, 2010 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $4.43 | Feb. 8, 2020 | 20,625 | Acquired |
| Feb. 9, 2009 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $2.43 | Feb. 9, 2019 | 20,625 | Acquired |
| April 3, 2008 | GSIT | Stock Option (right to buy) | Common Stock (120,000) | $0.15 | Nov. 9, 2008 | 120,000 | Disposed |
| Feb. 4, 2008 | GSIT | Stock Option (right to buy) | Common Stock (20,625) | $2.83 | Feb. 4, 2018 | 20,625 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 26 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (120,000) | 120,000 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (10,313) | 10,313 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (10,313) | 10,313 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
| April 3, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (120,000) | 120,000 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (10,313) | 10,313 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (10,313) | 10,313 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (20,625) | 20,625 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (18,181) | 18,181 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
| March 28, 2007 | GSIT | Stock Option (right to buy)→ Common Stock (2,444) | 2,444 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $234,252 | — | — | $82,497 | $88,328 | — | — | $405,077 |
| 2012 | $220,993 | — | — | $68,631 | $23,876 | — | — | $313,500 |
| 2010 | $186,737 | — | — | $40,970 | $49,821 | — | — | $277,528 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.