Form 4 for GERN GERON CORP
Accepted 2026-02-19 00:00:00 ET · period of report 2026-02-17 · accession 0001755098-26-000001 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-19 | 2026-02-18 | GERN | ROBERTSON MICHELLE | EVP, CFO | S - Sale+OE | $1.94 | -9,855 | 17.6K | -36% | -$19.1K |
| D | 2026-02-19 | 2026-02-18 | GERN | ROBERTSON MICHELLE | EVP, CFO | M - OptEx | $0.00 | +27.5K | 27.5K | New | $0 |
| D | 2026-02-19 | 2026-02-18 | GERN | ROBERTSON MICHELLE | EVP, CFO | M - OptEx | $0.00 | -27.5K | 82.5K | -25% | $0 |
| D | 2026-02-19 | 2026-02-17 | GERN | ROBERTSON MICHELLE | EVP, CFO | A - Grant | $0.00 | +1.66M | 1.66M | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-18 | S | D | 9,855 | $1.94 | 17,645 | D | — | — | |
| 2 | Common | Common Stock | 2026-02-18 | M | A | 27,500 | $0.00 | 27,500 | D | — | — | (F1) Shares of common stock acquired upon the vesting of restricted stock units ("RSUs"). |
| 3 | Derivative | Restricted Stock Units | 2026-02-18 | M | D | 27,500 | $0.00 | 82,500 | D | — · — to — | 27,500 Common Stock | (F4) Each RSU represents the contingent right to receive one share of the Issuer's common stock. (F5) The RSUs were granted on February 18, 2025 and vest in four consecutive equal annual installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. |
| 4 | Derivative | Stock Option (Right to Buy) | 2026-02-17 | A | A | 1,660,000 | $0.00 | 1,660,000 | D | $1.80 · — to 2036-02-16 | 1,660,000 Common Stock | (F3) The option vests in 48 equal monthly installments commencing on March 17, 2026, provided that the Reporting Person provides continuous service to the Issuer on each such vesting date. |