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Robert B Stein
Insider
First SEC filing: Sept. 24, 2003 · Latest: Sept. 24, 2003
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2003 | GERN | S | 15,050 | $12.50 | $188,125 | 0 Direct | -100.00% | Disposed | -89.8% (price as of 2026-10-02) |
| Sept. 23, 2003 | GERN | M | 10,050 | $12.00 | $120,600 | 10,050 Direct | · | Acquired | -89.4% (price as of 2026-10-02) |
| Sept. 23, 2003 | GERN | M | 5,000 | $12.16 | $60,800 | 15,050 Direct | +49.75% | Acquired | -89.6% (price as of 2026-10-02) |
| Sept. 23, 2003 | GERN | M | 10,050 | $12.00 | $120,600 | 25,625 Direct | -28.17% | Disposed | -89.4% (price as of 2026-10-02) |
| Sept. 23, 2003 | GERN | M | 5,000 | $12.16 | $60,800 | 20,625 Direct | -19.51% | Disposed | -89.6% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | M | 3,400 | $4.75 | $16,150 | 35,675 Direct | -8.70% | Disposed | -73.3% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | M | 20,000 | $6.24 | $124,800 | 39,075 Direct | -33.86% | Disposed | -79.7% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | S | 3,400 | $8.78 | $29,852 | 0 Direct | -100.00% | Disposed | -85.5% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | M | 3,400 | $4.75 | $16,150 | 3,400 Direct | · | Acquired | -73.3% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | S | 20,000 | $8.78 | $175,600 | 0 Direct | -100.00% | Disposed | -85.5% (price as of 2026-10-02) |
| Sept. 10, 2003 | GERN | M | 20,000 | $6.24 | $124,800 | 20,000 Direct | · | Acquired | -79.7% (price as of 2026-10-02) |
| Sept. 2, 2003 | GERN | J | 9,375 | $5.08 | $47,625 | 59,075 Direct | -13.70% | Disposed | -75.0% (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 |
|---|---|---|---|---|---|---|---|
| Sept. 23, 2003 | GERN | Stock Option (right to buy) | Common Stock | $12.00 | Dec. 1, 2003 | 10,050 | Disposed |
| Sept. 23, 2003 | GERN | Stock Option (right to buy) | Common Stock | $12.16 | Dec. 1, 2003 | 5,000 | Disposed |
| Sept. 10, 2003 | GERN | Stock Option (right to buy) | Common Stock | $4.75 | Dec. 1, 2003 | 3,400 | Disposed |
| Sept. 10, 2003 | GERN | Stock Option (right to buy) | Common Stock | $6.24 | Dec. 1, 2003 | 20,000 | Disposed |
| Sept. 2, 2003 | GERN | Stock Option (right to buy) | Common Stock | $5.08 | Dec. 1, 2003 | 9,375 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).