Edward T. Anderson is Director & 10% Owner at Couchbase, Inc. (BASE). They have made 7 open-market trades across 3 companies since 2012, most recently 2025-09-24.
CIK 0001218581
5 open-market purchases totalling $38.4M since 2020, against 2 sales. Across 5 scored buys the stock is down 0.7% at ninety days, and 3.5 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 60% | 60% |
| Avg Move | -10.5% | +11.3% | -0.7% |
| Alpha | -10.5% | +9.4% | -3.5% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BASE | BUY | 2024-09-19 | 2024-09-23 | $14.16 | $597K | -1.3% | +11.6% | +4.9% |
| LYRA | BUY | 2023-05-31 | 2023-06-02 | $2.43 | $8.8M | -8.8% | +28.5% | +9.1% |
| LYRA | BUY | 2022-04-12 | 2022-04-14 | $4.22 | $21.0M | -21.3% | -35.4% | -24.1% |
| BASE | BUY | 2021-07-26 | 2021-07-26 | $24.00 | $4.0M | -0.3% | +53.6% | +22.3% |
| LYRA | BUY | 2020-05-05 | 2020-05-06 | $16.00 | $4.0M | -20.7% | -1.8% | -15.5% |
| LYRA | SELL | 2020-05-05 | 2020-05-06 | $16.00 | $387K | -20.7% | -1.8% | -15.5% |
| PRLB | SELL | 2012-11-29 | 2013-02-25 | $35.52 | $22K | -10.5% | +0.5% | +0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Total |
| $467.4M |
Shares reported on the most recent Form 4, priced at the 2025-09-17 close. 1 holding could not be priced and is excluded from the total.