David F. Welch is Director at INFINERA CORP (INFN). They have made 25 open-market trades across 2 companies since 2007, most recently 2025-02-28.
CIK 0001399122
9 open-market purchases totalling $1.1M since 2011, against 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| INFN | SELL | 2022-02-24 | 2022-02-28 | $9.12 | $6.8M | -10.7% | -5.5% | -37.5% |
| INFN | SELL | 2021-03-16 | 2021-03-25 | $10.15 | $1.6M | +0.5% | -0.8% | +8.1% |
| INFN | SELL | 2021-03-15 | 2021-03-17 | $10.05 | $8.4M | -4.9% | -3.1% | +0.3% |
| INFN | SELL | 2020-12-14 | 2020-12-16 | $10.13 | $6.1M | +4.5% | -5.4% | +0.6% |
| INFN | SELL | 2020-12-03 | 2020-12-07 | $8.64 | $2.8M | +14.9% | +8.5% | -8.1% |
| INFN | SELL | 2020-11-30 | 2020-12-02 | $8.67 | $87K | +18.5% | +24.8% | +13.8% |
| INFN | SELL | 2020-11-23 | 2020-11-25 | $8.02 | $762K | +9.1% | +28.7% | +17.9% |
| INFN | SELL | 2020-08-17 | 2020-08-19 | $8.38 | $168K | -7.2% | -20.9% | -12.4% |
| INFN | SELL | 2020-08-10 | 2020-08-12 | $8.07 | $1.0M | -9.5% | -23.7% | -12.6% |
| INFN | SELL | 2018-02-21 | 2018-02-23 | $10.01 | $709K | +9.2% | +10.3% | -0.2% |
| INFN | SELL | 2018-02-20 | 2018-02-20 | $10.03 | $3.0M | +5.7% | +10.8% | +3.1% |
| INFN | SELL | 2018-02-12 | 2018-02-14 | $9.14 | $731K | +2.7% | +16.8% | +3.2% |
| INFN | SELL | 2017-10-02 | 2017-10-04 | $9.02 | $180K | -4.0% | -10.3% | -24.6% |
| INFN | SELL | 2017-08-08 | 2017-08-08 | $9.29 | $372K | -7.2% | -9.0% | -8.5% |
| INFN | SELL · 10b5-1 | 2017-07-19 | 2017-07-21 | $12.00 | $40K | -6.6% | -32.4% | -30.9% |
| INFN | SELL | 2017-06-23 | 2017-06-27 | $12.09 | $319K | -6.7% | +1.8% | -27.5% |
| ANTB | BUY | 2017-03-08 | 2017-03-15 | $0.96 | $14K | N/A | N/A | N/A |
| ANTB | BUY | 2017-03-06 | 2017-03-08 | $0.95 | $5K | N/A | N/A | N/A |
| INFN | SELL | 2017-02-14 | 2017-02-16 | $12.26 | $283K | -4.1% | -4.2% | -19.1% |
| ANTB | BUY | 2017-02-10 | 2017-02-17 | $0.99 | $5K | N/A | N/A | N/A |
| ANTB | BUY | 2017-02-07 | 2017-02-13 | $0.98 | $13K | N/A | N/A | N/A |
| ANTB | BUY | 2017-02-03 | 2017-02-09 | $0.96 | $10K | N/A | N/A | N/A |
| ANTB | BUY | 2017-01-18 | 2017-01-24 | $1.01 | $25K | N/A | N/A | N/A |
| ANTB | BUY | 2017-01-12 | 2017-01-20 | $0.95 | $5K | N/A | N/A | N/A |
| ANTB | BUY | 2017-01-10 | 2017-01-17 | $0.93 | $9K | 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.