Georgia Erbez is CFO at Harpoon Therapeutics, Inc. (HARP). They have made 11 open-market trades across 4 companies since 2013, most recently 2026-10-12.
CIK 0001557930
7 open-market purchases totalling $559K since 2014, against 4 sales. Across 6 scored buys the stock is down 15.0% at ninety days, and 14.4 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| HARP | 19,215 | $442K |
| CDXS | 60,475 | $75K |
| ZSAN | 115,750 | $65K |
| RPTP | 16,100 | — |
| Total | $581K |
Shares reported on the most recent Form 4, priced at the 2026-10-14 close. 1 holding could not be priced and is excluded from the total.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 33% | 50% | 33% |
| Avg Move | -6.3% | -3.5% | -15.0% |
| Alpha | -6.7% | -3.5% | -14.4% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CDXS | SELL | 2026-10-12 | 2026-10-14 | $1.36 | $9K | — | — | — |
| CDXS | SELL | 2026-02-06 | 2026-02-09 | $1.31 | $5K | -9.3% | -1.6% | +105.4% |
| CDXS | SELL | 2025-10-13 | 2025-10-15 | $2.51 | $16K | -5.1% | -40.0% | -37.6% |
| HARP | BUY | 2021-09-22 | 2021-09-22 | $8.10 | $83K | -14.8% | -25.9% | -14.7% |
| HARP | BUY | 2020-08-18 | 2020-08-20 | $11.46 | $81K | +8.8% | +38.9% | +15.3% |
| HARP | BUY | 2020-07-31 | 2020-08-04 | $10.92 | $20K | -8.8% | +2.3% | +11.9% |
| HARP | BUY | 2020-01-21 | 2020-01-23 | $14.09 | $94K | -3.4% | -3.2% | -13.9% |
| ZSAN | BUY | 2017-05-25 | 2017-05-25 | $1.32 | $90K | +18.4% | +5.0% | -44.1% |
| ZSAN | BUY | 2016-08-19 | 2016-08-22 | $1.32 | $63K | -38.2% | -38.0% | -44.8% |
| RPTP | BUY | 2014-05-13 | 2014-05-15 | $7.90 | $127K | N/A | N/A | N/A |
| RPTP | SELL | 2013-08-30 | 2013-09-03 | $13.42 | $99K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.