David Platt
CIK 1166440 · View on SEC EDGAR ↗
First SEC filing: March 20, 2009 · Latest: March 20, 2009
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 8, 2008 | GALT | P | 6,000 | — | — | 6,000 Direct | — | Acquired | (price as of 2026-08-19) |
| Sept. 18, 2008 | GALT | P | 26,300 | $0.20 | $5,260 | 26,300 Direct | — | Acquired | 205.8% (price as of 2026-08-19) |
| Sept. 18, 2008 | GALT | P | 1,000 | $0.23 | $230 | 1,000 Direct | — | Acquired | 165.9% (price as of 2026-08-19) |
| April 1, 2008 | GALT | P | 5,667 | — | — | 5,667 Direct | — | Acquired | (price as of 2026-08-19) |
| June 8, 2006 | GALT | S 10b5-1 | 4,400 | $3.75 | $16,500 | 0 Direct | -100.00% | Disposed | -83.7% (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 |
|---|---|---|---|---|---|---|---|
| April 10, 2008 | GALT | Employee Stock Option (right to buy) | Common Stock (150,000) | $0.44 | April 10, 2013 | 150,000 | Acquired |
| April 10, 2008 | GALT | Employee Stock Option (right to buy) | Common Stock (50,000) | $0.44 | April 10, 2013 | 50,000 | Acquired |
| Oct. 8, 2007 | GALT | Warrants | Warrants (100,000) | $2.00 | — | 100,000 | Acquired |
| Oct. 8, 2007 | GALT | Warrants | Warrants (100,000) | $1.50 | — | 100,000 | Acquired |
| Oct. 8, 2007 | GALT | Series A Preferred | Preferred Stock (100,000) | $1.00 | — | 100,000 | Acquired |
| March 8, 2007 | GALT | Employee Stock Option (right to buy) | Common Stock (150,000) | $1.01 | March 8, 2012 | 150,000 | Acquired |
| March 9, 2006 | GALT | Employee Stock Option (right to buy) | Common Stock (75,000) | $3.75 | March 9, 2011 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2010 | — | — | — | — | — | — | $153,602 | $153,602 |
| 2009 | $14,000 | — | — | — | — | — | $134,917 | $190,522 |
| 2008 | $141,000 | — | — | — | — | — | $40,244 | $338,031 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.